PHOENIX L300i Operating Manual GA10218_002_C0 (1609) Phoenixl300i

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PHOENIX L300i
Leak detector

Operating Manual
GA10218_002_C0

Part numbers
250000V01
250001V01
250002V01
251000V01
251001V01
251100V01
251101V01

Content

Important safety information

1.1

Design and Function .................................................................... 9

1.1.1

Vacuum Diagram PHOENIX L300i .............................................. 10

1.1.2

Vacuum Diagram PHOENIX L300i DRY ...................................... 11

1.1.3

Vacuum Diagram PHOENIX L300i MODUL ................................ 12

1.1.4

Vacuum Method ........................................................................ 13

1.1.5

Partial Flow Method ................................................................... 14

1.1.6

Sniffer Mode .............................................................................. 14

1.2

Supplied Equipment ................................................................... 14

1.3

Technical Data ........................................................................... 15

1.3.1

Technical Data PHOENIX L300i ................................................. 15

1.3.2

Technical Data PHOENIX L300i DRY ......................................... 17

1.3.3

Technical Data PHOENIX L300i MODUL .................................... 19

1.3.4

Dimensional Drawings ................................................................ 21

1.4

Ordering Information .................................................................. 24

1.5

Accessories ............................................................................... 24

1.6

Default Settings .......................................................................... 26

Installation

2.1

Placement ................................................................................. 27

2.2

Conforming Utilisation ................................................................ 27

2.3

Ambient Conditions ................................................................... 27

2.4

Electrical Connections ................................................................ 27

2.4.1

Mains Power .............................................................................. 27

2.4.2

Connection for the Controller Signal and Accessories ................ 29

2.4.3

Vacuum Connections ................................................................. 32

Description

Operation

3.1

Media Compatibility/Purge Gas .................................................. 34

3.2

Start-Up ..................................................................................... 34

3.2.1

Display ....................................................................................... 34

3.2.2

The Display in Run-Up Mode ..................................................... 35

3.2.3

The Display in Standby Mode ..................................................... 35

3.2.4

Gas Ballast/Purge ..................................................................... 35

3.2.5

The Display in Measurement Mode ............................................ 35

3.2.6

Call for Calibration ...................................................................... 36

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Content

3.2.7

Speaker Volume ........................................................................ 36

3.2.8

Status Line in the Display ........................................................... 36

3.2.9

Measurement Mode with Bargraph ............................................ 37

3.2.10 Measurement Mode with Trend Information ............................... 37
3.3

First Operation Check ................................................................ 37

3.4

Control Panel ............................................................................. 39

3.5

Interfaces ................................................................................... 44

3.6

Operation .................................................................................. 51

3.6.1

Main Menu ................................................................................ 52

3.6.2

View .......................................................................................... 54

3.6.3

Scale Linear/Logarithmic ........................................................... 54

3.6.4

Display-Range Auto/Manual ...................................................... 55

3.6.5

Time Axis ................................................................................... 56

3.6.6

Contrast .................................................................................... 56

3.6.7

Background in standby .............................................................. 57

3.6.8

Lower Display Limit .................................................................... 57

3.7

Mode ......................................................................................... 58

3.8

Trigger & Alarms ........................................................................ 59

3.8.1

Trigger Level 1 ........................................................................... 59

3.8.2

Trigger Level 2 ........................................................................... 60

3.8.3

Trigger Level 3 ........................................................................... 60

3.8.4

Units .......................................................................................... 60

3.8.5

Volume ...................................................................................... 61

3.8.6

Alarm Delay ............................................................................... 61

3.8.7

Audio Alarm Type ...................................................................... 62

3.9

Calibration ................................................................................. 63

3.10

Settings ..................................................................................... 64

3.10.1 Vacuum Settings ....................................................................... 65
3.10.2 Filter & Background ................................................................... 73
3.10.3 Mass ......................................................................................... 75
3.10.4 Miscellaneous (Language, Calibration request, Service interval...) 75
3.10.5 Parameter Save/Load ................................................................ 78
3.10.6 Monitoring Functions ................................................................. 78
3.11

Information ................................................................................ 82

3.11.1 Service ...................................................................................... 83

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Content

3.12

Access Control .......................................................................... 83

3.12.1 Zero ........................................................................................... 83
3.12.2 Access to CAL Function ............................................................ 84
3.12.3 Change Menu-PIN ..................................................................... 84
3.13

Calibration ................................................................................. 84

3.13.1 Introduction ............................................................................... 84
3.13.2 The calibration Routines ............................................................. 85
3.13.3 Internal Calibration ..................................................................... 85
3.13.4 External Calibration .................................................................... 86
3.14
4

Maintenance

4.1

Safety Information ...................................................................... 89

4.2

Maintenance Intervals ................................................................ 89

4.3

Service at Leybold ..................................................................... 89

4.4

Maintenance Work ..................................................................... 90

4.4.1

Opening of the PHOENIX L300i ................................................. 90

4.4.2

Exchanging the Filter Mats ......................................................... 91

4.4.3

Exchanging the Oil ..................................................................... 92

4.4.4

Cleaning .................................................................................... 92

4.4.5

Exchanging the Fuses ................................................................ 92

4.4.6

Exhaust Oil Filter ........................................................................ 94

4.4.7

Turbo Molecular Pump ............................................................... 94

4.5

Calibrated Leak TL7 ................................................................... 95

4.5.1

Technical Data ........................................................................... 95

4.5.2

Factory Inspection ..................................................................... 95

Switching Off/Shutting Down ..................................................... 88

Troubleshooting

5.1

Hints for Troubleshooting ........................................................... 96

5.2

List of Errors & Warnings ............................................................ 96

Waste Disposal

103

Certificates

105

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Safety Information

Important Safety Information
Indicates procedures that must be strictly observed to prevent hazards to persons.

Warning

Indicates procedures that must be strictly observed to prevent damage to, or destruction of the product.

Caution

Emphasizes additional application information and other useful information provided within these Operating Instructions.

Note

The Leybold PHOENIX L300i leak detector has been designed for safe and
efficient operation when used properly and in accordance with these Operating
Instructions. It is the responsibility of the user to carefully read and strictly
observe all safety precautions described in this section and throughout the
Operating Instructions. The PHOENIX L300i must only be operated in the proper condition and under the conditions described in the Operating Instructions.
It must be operated and maintained by trained personnel only. Consult local,
state, and national agencies regarding specific requirements and regulations.
Address any further safety, operation and/or maintenance questions to our nearest office.
Failure to observe the following precautions could result in serious
personal injury!
Electrical hazards
During all maintenance and connection work, make sure that the mains cable have
been reliable disconnected and do not carry a mains voltage.The leak detector
must only be used in with the hoods closed. The electrical connections must only
be provided by a trained electrician as specified, for example, by the regulations EN
50110-1.

Warning

Avoid exposing any part of the human body to the vacuum. Only handle the leak
detector when the pump is vented.

After a mains power failure the leak detector can run up automatically once more.
Before changing oil or fuses, make sure that the mains cable have been disconnected.
The leak detector is not suited for operation in explosion hazard areas.

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Safety Information

During operation the pump can become so hot that there is a danger of burns
(>70°C, 158°F).Provide protection against contact with the hot components.

Contaminated parts can be detrimental to health and environment. Before
beginning to work, find out whether any parts are contaminated. Adhere to the
relevant regulations and take the necessary precautions when handling
contaminated parts.

Caution

Failure to observe the following precautions could result in damage to
the pump!
Unauthorized opening or modifications of the mechanical or electrical components
of the leak detector void the warranty.
The leak detector must only be opened by such persons who have been authorised by Leybold to do so.
The leak detector can be damaged when using the wrong voltage. The voltage
must be in the range 230V (+/- 5%), 115V (+/- 5%) e.g. 100V (+/- 5%) depending
on the leak detector version. Make sure that the mains voltage rating on the PHOENIX L300i coincides with the locally available mains voltage.
When the PHOENIX L300i is running in closed rooms the exhaust has to be put out
of doors so that the oil vapor can not be breathed in.
Ensure a sufficient air cooling. The air inlet as well the air discharge openings must
never be obstructed. By using the optional iPad it is recommended to pull the fixture of the iPad into a raised position to optimize the cooling.
The PHOENIX L300i is designed for indoor use only.
Operate the PHOENIX L300i only in the permitted temperature range between
+10°C and +40°C.
Only Leybonol-LVO-310 (cat. no. L31001) must be used in the TIVAC D2,5E.
Pumping condensable gases and steams: When pumping test sample water
vapour that is inside the test object can attain to the forepump. With the water
vapor that is in the air - especially in humid areas or when using humid or wet test
samples - the acceptable compatibility of water vapor or capacity of water vapor
respectively can be exceeded.
The steam in the oil of the pump condenses when the water vapor rises over the
acceptable value. So the attribute of the oil changes and danger of corrosion
occurs for the pump.
While using the leak detector with condensable gases and steams the oil of the
forepump has to be controlled regularly. So you can recognize a condensation of
water vapor in the pump. Usually the oil is light and lucent. When water vapor is

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Safety Information

inside it gets blear and milky at operating state temperature.
When turning the pump off water vapor condensates and raises the part of water in
the oil.
The leak detector must not directly be switched off after the process, in which
condensable gases or steams are pumped, is finished. It must be running (at least
20 minutes) with opened gas ballast valve until the oil of the pump is freed from
detached steam.
When not taking care of this instruction there can be a corrosion within the pump,
which will not be covered by our warranty.
The height of the oil of the pump has to be controlled regularly.
The normal intervals of changing the oil from the producer have to be taken care of.
See instructions of the rotary vane pump.
The references to diagrams, e.g. (1/2) consist of the Fig. no. and the item No. in
that order.
We reserve the right to alter the design or any data given in these Operating
Instructions. The illustrations are not binding.
Retain the Operating instructions for further use.

Figures

Symbols of vacuum technology
Given in the following are some important symbols which are used in this Operating
Instructions.

Vacuum pump in general

Turbo molecular pump

Measuring instrument

Valve

Definition of Terms
The range of the preamplifier and the vacuum ranges are selected automatically.
The auto ranging feature of the PHOENIX L300i covers the entire range or leak
rates depending on the selected operating mode. Not only the leak rate signal, but
also the pressure in the test sample (inlet pressure P1) and the fore vacuum pressure (P2) are used for control purposes. Range switching between the main ranges
is performed via valves. Fine range switching within the main ranges is implemented by switching over the gain factor of the preamplifier.

Auto ranging

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Safety Information

Mass alignment

Mass alignment
This function automatically aligns the mass spectrometer so that a maximum leak
rate is displayed. The control processor changes the voltage which accelerates the
ions in the selected mass range until a maximum ion current is detected by the ion
detector. During each calibration the mass alignment is run automatically.

Auto Zero

Determination and automatic adaptation of the internal background.
Through this function, the internal zero level of the instrument is determined which
is then subtracted from the current leak rate signal. This function is run during the
calibration process or when operating the start push button, provided the PHOENIX L300i has been running previously for at least 20 seconds in the standby or
vent mode.

GROSS

GROSS is a measurement mode which allows high inlet pressure (15 to 0,2 mbar).
The smallest detectable leak rate is 1 · 10-7 mbar l / s.

FINE

FINE is a measurement mode with inlet pressure < 0.2 mbar. The minimum
detectable leak rate is  5 · 10-12 mbar l / s.

PRECISION

Precision is a measurement mode for the PHOENIX L300i DRY only from an inlet
pressure < 0,01 mbar. In this mode the PHOENIX L300i DRY has the highest sensitivity, the minimum detectable leak rate is  3 · 10-11 mbar l / s.

Fore-Vacuum Pressure

Pressure in the fore vacuum between turbo pump and rotary vane pump.

Internal helium background

The existing helium partial pressure in the measurement system. The level of the
internal helium background is measured in the standby mode and subtracted from
the measured signal.

Minimum detectable leak
rate

The smallest leak rate the PHOENIX L300i is able to detect ( 5·10-12 mbar l / s) in
vacuum mode.

The menu allows the user to program the PHOENIX L300i according to his requirements. The menu has a tree architecture.

Measurement mode

The PHOENIX L300i measures the leak rate of the test sample.

Default

Status of the PHOENIX L300i when supplied by the factory.

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Description

The PHOENIX L300i is a leak detector for helium or hydrogen. This instrument may
be used to detect the location and the size of leaks on objects under test in two
different ways:
When the test sample has been evacuated first and is sprayed with helium on the
outside. It is required that a vacuum connection is provided between the PHOENIX
L300i and the test sample (vacuum mode).
or
when a helium overpressure is provided in the test sample and the test sample is
searched from the outside with a sniffer probe which is attached to the inlet port
(sniffer mode).

Fig. 1 View of the PHOENIX L300i

inlet flange

control panel

1.1 Design and Function
The PHOENIX L300i basically is a helium leak detector for vacuum applications, i.e.
the part under test is evacuated while the test is performed. The vacuum is achieved with a pumping system that is part of the PHOENIX L300i. In addition the
vacuum can be generated by pumps which are set up in parallel to the PHOENIX
L300i.
The PHOENIX L300i MODUL needs a fore vacuum pump, dry or wet version, to be
connected because this unit has no internal roughing pump. The connection
(DN25 KF) is on the side or under the bottom of the PHOENIX L300i MODUL (Fig.
7).

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Description

Another operating mode of the PHOENIX L300i is the Sniffer mode which can only
be used when a sniffer line (See Chapter 1.1.6) is hooked up.
1.1.1

Vacuum Diagram PHOENIX L300i

The vacuum diagram below shows the major components inside the PHOENIX
L300i.

5
1

7
3
4

Fig. 2 Vacuum diagram PHOENIX L300i

Pos. Description
1
MS: Mass Spectrometer, Helium sensor (180° magnetic field mass
spectrometer)
2
Turbo molecular pump (TMP, provides high vacuum conditions in the MS)
3
Pirani gauge P2 (fore vacuum pressure)
4
Fore pressure pump (provides the fore vacuum pressure for the TMP and
pumps down the parts under test)
5
Inlet Port
6
Pirani gauge P1 (inlet pressure)
V1 … V7: Electromagnetic Valves to control the gas flows
The mass spectrometer (MS) is mainly composed of the ion source with cathode,
the magnetic separator and the ion collector.
Gas molecules getting into the mass spectrometer are ionized by the ion source.
These positively charged particles are accelerated into the magnetic field following
a circular path, the radius of which depends on the mass-to-charge ratio of the
ions. When mass 4 is selected (Default setting) only helium ions can pass this filter
and reach the ion collector where the stream of the ions is measured as an
electrical current. When selected another mass than 4, only the corresponding ions
10

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Description

can pass the filter.
For operation the mass spectrometer requires a vacuum level in the range of 1·104 mbar and lower. This pressure is provided by the turbo molecular pump which in
turn is backed up by a fore vacuum pump.
Besides maintaining the pressure in the mass spectrometer the pump system is
used to evacuate the test parts. It is made sure that the pressure in the mass
spectrometer is low enough under all circumstances. The valves V1, V2a, V2b, V4a
control the gas flows when measuring. Valves V3 and V5 are used to vent the system and the Turbo pump, valve V6 controls the gas ballast function of the fore
vacuum pump. Valve V7 opens and closes the internal test leak during calibration.
With the pressure in the test part being lower than ambient pressure sprayed
helium (or Hydrogen as forming gas) can penetrate into the part in case of a
leakage. As soon as the pressure conditions allow it one of the valves to the TMP
opens. Now Helium can penetrate into the mass spectrometer contrary to the
pumping direction of the TMP.
1.1.2

Vacuum Diagram PHOENIX L300i DRY

The PHOENIX L300i DRY has a diaphragm pump as fore vacuum pump, making it
suitable for applications where oil sealed systems can not be used. Furthermore
the PHOENIX L300i DRY contains one more valve, the valve 4b. This valve opens
step by step to regulate the inlet pressure into the turbo pump.

5
1

P
1

V4 b

V7 V4 a
V6

P
2
V

Diaphragm pump
Fig. 3 Vacuum diagram PHOENIX L300i DRY

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Description

Pos. Description
1

MS: Mass Spectrometer, Helium sensor (180° magnetic field mass
spectrometer)

Turbo molecular pump (TMP, provides high vacuum conditions in
the MS)

Pirani gauge P2 (fore vacuum pressure)

Diaphragm pump (provides the fore vacuum pressure for the TMP
and pumps down the parts under test)

Inlet Port

Pirani gauge P1 (inlet pressure)

V1 … V7: Electromagnetic Valves to control the gas flows
1.1.3

Vacuum Diagram PHOENIX L300i MODUL

The PHOENIX L300i MODUL has no roughing pump integrated as the other
models. Therefore it can be used with an external pump only. This pump can be oil
sealed or a dry version with a roughing capacity between 2.5 and 65 m3/h. This
pump has to be connected to the DN25 KF at the side or under the bottom of the
PHOENIX L300i MODUL.

6
1

MS
P
1
V

V7 V
4a

P
2
V

external pump
4

Fig. 4 Vacuum diagram PHOENIX L300i MODUL

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Description

Vacuum Method

For the purpose of leak detection on a test sample (vacuum method), the sample
has to be evacuated so that Helium or Hydrogen which is sprayed on to the outside, can enter through any leaks due to the pressure differential for detection by
the PHOENIX L300i.
The test sample is evacuated - START button (Fig 16./10) - by the backing pump
or the external pump. In the case of larger test samples an additional external partial flow pump with a corresponding linking valve may be connected in parallel as
required.
Inlet valve V1 is opened so that the evacuation can take place. At the same time all
other valves are closed in order to prevent an unacceptable pressure increase in
the mass spectrometer.
In this context (valve V2a closed) the turbo molecular pump is operated without
being supported by the rotary vane pump. Since generally no gas is pumped out of
the mass spectrometer, p2 remains constant or increases only slowly.
The condition for the evacuation process described here is maintained until the
inlet pressure p1 has dropped <15 mbar. Now the valves V2a and V2b are opened
additionally. Possibly present Helium or Hydrogen may now flow upstream against
the pumping direction of the turbo molecular pump into the mass spectrometer
where it is detected. This measurement mode is called GROSS. In this mode, leak
rates down to 10-8 mbar l/s can be detected.
Since the rotary vane vacuum pump continues to evacuate the test sample via valves V2a, V2b and V1 the inlet pressure p1 will continue to drop. When the pressure
drops below p1 < 0.2 mbar, the PHOENIX L300i will switch to the FINE mode, i.e.
valve V1and V2b closes and valve V4a opens so that the gas flow enters the turbo
molecular pump at the side. This offer two advantages:
a)
b)

A part of the high pumping speed of the turbo molecular pump
remains available for further evacuation of the test sample. The response time is inversely proportional to pumping speed.).
The advantages offered by the counter flow principle can still be utilized

In the FINE mode the full sensitivity of the PHOENIX L300i is reached.
Because of the higher base pressure of the diaphragm pump the switching from
GROSS to FINE mode of the PHOENIX L300i DRY is done by the valve V4b. When
the pressure drops below 3,5 mbar the valves V1 and V2b will be close and V4b

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Description

opens step by step. When valve V4b is open completely, pressure < 0,1 mbar, V4a
will open also to get the maximum pumping speed. In PRECISION mode the PHOENIX L300i DRY opens the valve V4b only, with the disadvantage of low pumping
speed but with the highest sensitivity.
When the leak detection process is stopped – STOP-button – all valves except
valve V2a are closed.
Valve V3 is opened during venting of the inlet or test sample.
1.1.5

Partial Flow Method

In the partial flow mode the test sample is additionally evacuated by an auxiliary
pump. Using the optional partial flow pump set offers to the user the following
advantages (PHOENIX L300i and PHOENIX L300i MODUL:
- faster response time
- entry into the measure mode already at an inlet pressure of 1000 mbar
- faster venting of large test objects
Alternatively to a partial flow pump set an external auxiliary pump may also be connected via a tee, this option is possible for the PHOENIX L300i dry and PHOENIX
L300i MODUL also. However, in such a case the PHOENIX L300i will not be able to
make measurements already at an inlet pressure of 1000 mbar.
1.1.6

Sniffer Mode

The PHOENIX L300i may simply be converted into a sniffer leak detector via the
rugged sniffer line (Cat. No. 252003)
For this the KF flange of the sniffer line is connected to the inlet flange (Fig. 1/1) and
the sniffer mode is selected through menu mode. After pressing START, the inlet
valve V1 (Fig. 2) opens. The sniffer lines have been designed in such a way that the
PHOENIX L300i is operated in the FINE mode. If the fore vacuum pressure P2 increases over 0,2 mbar respectively 0,1 mbar a warning sign and audio alarm comes
up in the display
In the measurement mode the helium present in the ambient air is now indicated as
the leak rate (about 2 · 10-6 mbar l/s). Smaller leaks may be detected by pressing
the ZERO-button. In sniffer mode the smallest detectable leak rate is < 1· 10-7
mbarl/s.
1.2 Supplied Equipment
The PHOENIX L300i will be shipped in a special cardboard packed separately in a
plastic foil as protection against dust.
Supplied equipment includes:
Leak Detector PHOENIX L300i
Set of fuses
Power cord
Folder with documents (Operating instructions, Spare part list)
2 L-type screwed connections (hose connections)
1 hose nozzle
Blank flange DN 25 KF
Clamping ring DN 25 KF
Centering ring DN 25 KF

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Description

1.3 Technical Data
1.3.1
Technical Data PHOENIX L300i
Physical data
Max. inlet pressure

Physical data
15 mbar

Minimum detectable Helium leak rates
- in vacuum mode

<5·10-12 mbar l / s

- in sniffer mode

<1·10-7 mbar l / s

Minimum detectable Hydrogen leak rates
- in vacuum mode

<1·10-8 mbar l / s

- in sniffer mode

<1·10-7 mbar l / s

Maximum Helium leak rate which can be displayed 0.1 mbar l / s
Measurement range

12 decades

Time constant of the leak rate signal (blanked off,  <1 s
63% of the final value)
Pumping speed (Helium) at the inlet
- GROSS mode

0.4 l/s

- FINE mode

> 2.5 l/s

Detectable masses

2, 3 and 4

Mass spectrometer

180° magnetic sector
field

Ion source

2 filaments; 
Iridium/Yttrium-oxide

Inlet port

DN 25 KF

Run-up time (after starting)

< 2 min

To get down to the minimum detected leak rate range some conditions must be
fulfilled:
PHOENIX L300i has to run at least 20 minutes
Ambient conditions must be stable (temperature, no vibration/accelerations.)
The part under test has been evacuated long enough without using the zero function (background is no longer decreasing)
ZERO must be active

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Description

Electrical data

Electrical data
Power supply

Other data

Ambient conditions

Cat.-No.250000V01

230 V, +/- 5%, 50/60 Hz

Cat.-No.251000V01

115 V, +/- 5%, 60 Hz

Cat.-No.251100V01

100 V, +/- 5%, 50/60 Hz

Power consumption

420 VA

Type of protection

IP40

Other data
Valves

solenoid

Dimensions (L × W × H) in mm

495 x 456 x 314

Weight in kg

40.0

Noise level dB (A)

< 54

max. Audio alarm dB (A)

Contamination level (to IEC 60664-1)

Overvoltage category (to IEC 60664-1)

Ambient conditions
For use within buildings
Permissible ambient temperature (during operation) +10 °C … +40 °C

Permissible storage temperature

-10 °C … +60 °C

Maximum relative humidity

80% (up to 31°C)
linear decreasing to
50% at 40°C

Max. permissible height above sea level 
(during operation)

2000 m

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Description

1.3.2

Technical Data PHOENIX L300i DRY
Physical data

Physical data
Max. inlet pressure

15 mbar

Minimum detectable Helium leak rates
- in vacuum mode

< 3·10-11 mbar l / s

- in sniffer mode

< 1·10-7 mbar l / s

Minimum detectable Hydrogen leak rates
- in vacuum mode

< 1·10-8 mbar l / s

- in sniffer mode

< 1·10-7 mbar l / s

Maximum Helium leak rate which can be displayed 0.1 mbar l / s
Measurement range

11 decades

Time constant of the leak rate signal (blanked off,  <1 s
63% of the final value)
Pumping speed (Helium) at the inlet
GROSS mode

0.02 l / s

PRECISION mode

0,4 l / s

FINE mode

> 2.5 l / s

Detectable masses

2, 3 and 4

Mass spectrometer

180° magnetic sector
field

Ion source

2 filaments; 
Iridium/Yttrium-oxide

Inlet port

DN 25 KF

Run-up time (after starting)

< 2 min

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Description

Electrical data

Electrical data
Power supply

Other data

Ambient conditions

Cat.-No.250001V01

230 V, 50 Hz

Cat.-No.251001V01

115 V, 60 Hz

Cat.-No.251101V01

100 V, 50/60 Hz

Power consumption

350 VA

Type of protection

IP40

Other data
Valves

solenoid

Dimensions (L × W × H) in mm

495 x 456 x 314

Weight in kg

35.5

Noise level dB (A)

< 54

max. Audio alarm dB (A)

Contamination level (to IEC 60664-1)

Overvoltage category (to IEC 60664-1)

Ambient conditions
For use within buildings
Permissible ambient temperature (during operation) +10 °C … +40 °C

Permissible storage temperature

-10 °C … +60 °C

Maximum relative humidity

80% (up to 31°C)
linear decreasing to
50% at 40°C

Maximum permissible height above sea level 
(during operation)

2000 m

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Description

1.3.3

Technical Data PHOENIX L300i MODUL
Physical data

Physical data
Max. inlet pressure

15 mbar

Minimum detectable Helium leak rates
in vacuum mode
- with Scroll pump

< 8·10-12 mbar l / s

- with oil sealed pump

< 5·10-12 mbar l / s

in sniffer mode

<1·10-7 mbar l / s

Minimum detectable Hydrogen leak rates
- in vacuum mode

< 1·10-8 mbar l / s

- in sniffer mode

< 1·10-7 mbar l / s

Maximum Helium leak rate which can be displayed 0.1 mbar l / s
Measurement range

12 decades

Time constant of the leak rate signal (blanked off,  < 1 s
63% of the final value)
Pumping speed (Helium) at the inlet
GROSS mode

1,0 l / s

FINE mode

> 2.5 l / s

Detectable masses

2, 3 and 4

Mass spectrometer

180° magnetic sector
field

Ion source

2 filaments; 
Iridium/Yttrium-oxide

Inlet port

DN 25 KF

Run-up time (after starting)

< 2 min

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Description

Electrical data

Electrical data
Power supply

Cat. No. 250002V01

100 - 240 V
50/60 Hz

Power consumption

200 VA

Type of protection

IP40

Power cords (EU, USA, UK)

2.5 m

Other data
Other data

Valves

solenoid

Dimensions (L × W × H) in mm

495 x 456 x 314

Weight in kg

35.5

Noise level dB (A)

< 54

max. Audio alarm dB (A)

Contamination level (to IEC 60664-1)

Overvoltage category (to IEC 60664-1)

Ambient conditions
For use within buildings
Ambient conditions

Permissible ambient temperature (during operation) +10 °C … +40 °C
Permissible storage temperature

-10 °C … +60 °C

Maximum relative humidity

80% (up to 31°C)
linear decreasing to
50% at 40°C

Maximum permissible height above sea level 
(during operation)

2000 m

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Description

1.3.4

Dimensional Drawings

Abmaße PHOENIX L300i Familie in mm und inch. (in Klammern)
Dimensions PHOENIX L300i family in mm and inches (in brackets).

Fig. 5 Dimensions PHOENIX L300i

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Description

Abmessungen PHOENIX L300i Familie
in mm und inch. (in Klammern)
Dimensions PHOENIX L300i family in
mm and inches (in brackets)

Fig. 6 Dimensions PHOENIX L300i side view

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Description

Abmessungen
PHOENIX L300i in mm
und inch (in Klammern).
Dimensions PHOENIX L300i
in mm and inches (in brackets).

Fig. 7 Dimensions PHOENIX L300i MODUL

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Description

1.4

Ordering Information

PHOENIX L300i EU-Version

250000V01

PHOENIX L300i DRY EU-Version

250001V01

PHOENIX L300i MODUL

250002V01

PHOENIX L300i US-Version

251000V01

PHOENIX L300i DRY US-Version

251001V01

PHOENIX L300i JP-Version

251100V01

PHOENIX L300i JP-Version

251101V01

1.5 Accessories
The following parts can be ordered additionally:
Sniffer line SL300

252003

Sniffer line SL301, 4 m

252025V01

Sniffer line SL301, 10 m

252026V01

Leak Ware (Software for data acquisition)

14090

Helium Sniffer QUICK-TEST Qt 100

15594

Remote control set RC310C consisting of:

252013V01

- Remote control
- cable 4 m
- mounting parts
Extension cable for remote control,10m

14022

Remote control set RC310WL wireless 
consisting of:

252014V01

- Remote control
- Radio transmitter
- mounting parts
Radio transmitter for remote control

252015V01

Spray gun with hose

16555

Set of connection plugs

20099024

Partial flow system (PHOENIX L300i and PHOENIX 14020
L300i MODUL)
Adapter USB/RS232

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800110V0103

Description

Sniffer line
With the use of a sniffer line the PHOENIX L300i can easily be converted to a sniffer
leak detector.

Sniffer line

Available versions:
SL300: 4 m
SL301: 4 m and 10 m
For further information on the sniffer lines SL300 and SL301 see the enclosed
manuals.
Remote Control RC310WL Wireless and RC310C Wired

Remote control

Fig. 8 Remote Control RC310WL wireless

For further information on the remote controls RC310WL and RC310C see instruction manual with the document number 300306406_002_A1.
Partial Flow System (PHOENIX L300i and PHOENIX L300i
In the partial flow mode the test sample is additionally evacuated by an auxiliary
pump. Using the optional partial flow pump set offers to the user the following
advantages:

Partial flow system

- faster response time
- entry into the measurement mode already at an inlet pressure of 1000 mbar
- faster venting of large test objects
The partial flow system consists of the components partial flow valve block, right
angle valve DN 25 KF, control cable and vacuum hose with flange connections.
The partial flow valve block with the right angle valve has to be connected to the
inlet flange of the PHOENIX L300i. Connect the control cable to the Option port
and the vacuum hose to the auxiliary pump. The PHOENIX L300i has to be
configurated as described in chapter.
For further detailed information please refer to operating instructions GA 10.277
partial flow system.

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Description

1.6 Default Settings
The following parameters are set like shown when in the menu of the PHOENIX
L300i under Settings > Parameters, Load / Save is chosen.

Scale

linear

Display range:

4 decades

Time axis:

32 seconds

LCD inverted

off

Background in standby mode:

off

Calibration request:

off

Mass:

4 (helium)

Recorder:

leak rate

Volume:

Leak rate unit:

mbar l/s

Mode:

Vacuum

Trigger level 1:

1E-9 mbar l/s

Trigger level 2:

1E-8 mbar l/s

Trigger level 3:

1E-7 mbar l/s

Leak rate external test leak (vacuum):

1E-7 mbar l/s

Leak rate external test leak (sniffer):

1E-5 mbar l/s

Vent delay:

2 seconds

Automatic purge (PHOENIX L300i DRY 
and PHOENIX L300i MODUL only)

Pressure:

mbar

Minimum volume:

Beep:

Maximum evacuation time:

30 minutes

Audio Alarm Type:

Trigger Alarm

Max. pressure limit for sniff mode

0.15 mbar

Min. pressure limit for sniff mode

0.05 mbar

Control location

local

Alarm delay:

30 seconds

Leak rate filter:

auto

Zero:

enable

Vacuum ranges

normal

Upper display limit

1E-5 mbar l/s

Service message exhaust oil filter 
(PHOENIX L300i only)

Contamination protection

Off

Switch-off limit for contamination protection:
(Limits: 1E-6 mbar*l/s … 1E+3 mbar*l/s)

1E-3 mbar*l/s

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Installation

2.1 Placement
Unpack the PHOENIX L300i immediately after delivery, even if it will be installed
later on.
Examine the shipping container for any external damage. Completely remove the
packaging materials.
Check the PHOENIX L300i is complete (see Chapter Supplied Equipment) and
carefully examine the PHOENIX L300i visually.
If any damage is discovered, report it immediately to the forwarding agent and
insurer. If the damaged part has to be replaced, please contact the orders department.
Retain the packaging materials in the case of complaints about damage.
2.2 Conforming Utilisation
The PHOENIX L300i is a leak detector for Helium or Hydrogen. This instrument
may be used to detect the location and the size of leaks on objects under test in
two different ways:
when the test sample has been evacuated first and is sprayed with helium on the
outside. It is required that a vacuum connection is provided between the PHOENIX
L300i and the test sample (vacuum mode).
or
when a helium overpressure is provided in the test sample and the test sample is
searched from the outside with a sniffer probe which is attached to the inlet port
(sniffer mode).
The PHOENIX L300i is to be used for leak detection only. It must not be used as a
pumping system (esp. pumping aggressive or humid gases.)
The leak detector is not suitable for
- pumping liquids or gases containing dust or particles
- pumping corrosive or reactive gases
2.3 Ambient Conditions
The permissible ambient temperature is between +10°C (50°F) and +40°C (104°F).

Ambient temperatures

The PHOENIX L300i must not be operated in explosive gas atmospheres.
Make sure to avoid dripping water.
Ensure a sufficient air cooling.
2.4 Electrical Connections
2.4.1
Mains Power
Generally the local regulations for electrical connections must be observed.

Warning

Before connecting the PHOENIX L300i to the mains you must make sure that the
mains voltage rating of the PHOENIX L300i coincides with the locally available
mains voltage. The instrument must exclusively be connected to a single phase
supply with fuses for installation (Circuit breaker 10A max. according to IEC/EN
60898 with tripping characteristic B).

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Installation

Only 3-core mains cables having a protection ground conductor must be used.
Operation of the PHOENIX L300i where the ground conductor has been left unconnected is not permissible. The PHOENIX L300i can be damaged when using the
wrong voltage. The voltage must be in the range 230V (+/- 5%), 115V (+/- 5%) or
100V (+/- 5%) depending on the version.
The mains voltage rating for the PHOENIX L300i can be read off from the name
plate beneath the mains socket Fig. 9/4 at the side. This voltage is fixed and can
not be changed.
A separate fuse for each of the mains conductors has been integrated into the
mains switch.
The mains voltage is applied to the instrument via the detachable mains cable
which is supplied with the instrument. A mains socket Fig. 9/4 is available for this
purpose at the side of the instrument.

Left side:
1. VENT
2. EXHAUST
3. GASBALLAST
1

5
6

4. On / Off switch, mains
socket

Right side:

5. SERIAL

6. CONTROL2
7. RECORD

8. CONTROL
9. OPTION
10. REMOTE1

11. REMOTE2

12. CHARGE (iPad)

Fig. 9 Side views of the PHOENIX L300i

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Installation

2.4.2

Connection for the Controller Signal and Accessories

Option (Accessories)
The sniffer line SL300 or the partial flow system may be connected to the option
port (Fig. 9/9):

OPTION

Contact pins 1 and 3 are fused together with a 0.8 A slow-blow fuse. The amount
of power which can be drawn is limited to 10 W.
The contacts are numbered from bottom to top.
Pin

Assignment

+24 V, constantly applied, power supply for the Leybold
partial flow valve or sniffer line.

GND

+24V switched by the PHOENIX L300i for an external
venting valve

4, 5, 6, 7, 8

These pins are used in connection with accessories.

Digital Out (CONTROL)
The following relay outputs Fig. 9/8 are available for further signal processing. The
maximum rating for the relay contacts is 60V AC/1A.
All pins of digital I/O, digital out and recorder must not be connected with
voltages higher than 60V DC/25V AC (to grounding equipment conductor) or
reach this threshold.

Digital out (CONTROL)

Caution

The contacts are numbered from bottom to top.
Pin

Assignment

PLC in free selectable

GND

5 to 7

Digital out free selectable, 5 center contact, 6 normally open
contact, 7 normally closed contact

8 to 10

Digital out free selectable

11 to 13

Digital out free selectable

14 to 16

Digital out free selectable

The pin assignment for contacts 8 to 16 follows the same order as for pins 5 to 7.
For further information see chapter Interfaces.

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Installation

Digital In (CONTROL2)

Digital In (Control 2)
These inputs can be used to control the PHOENIX L300i with a programmable
logic control (PLC).
The contacts are numbered from bottom to top.

Caution

Maximum input voltage 35V.
Pin

Assignment

PLC in free selectable

PLC GND

These inputs Fig. 9/6 are working only, if the correct location of control is chosen.
See chapter Interfaces.
To avoid a mistake between the connection Control 2 and Record, pin 1 and 4 are
blocked. When using the connectors the guiding nose for pin 1 and 4 must be
removed.
Recorder/RECORD

Recorder/RECORD
The recorder output Fig. 9/7 may be used to chart the leak rate, the inlet pressure
and the fore vacuum pressure. Both recorder activities can be adjusted individually
for showing leak rates and pressures.
The measured values are provided by way of an analogue signal in the range of 0 V
… 10 V. The resolution is limited to 10 mV. The instrument which is connected to
the recorder output (e. g. X(t) chart recorder) should have an input resistance of no
less than 2.5 kW. The measured values are available through pins 1 and 4. The
reference potential (GND) is available at pins 2 and 3.
The contacts are numbered from bottom to top.
The chart recorder outputs are electrically isolated from other plugs. If, in spite of
this, hum interference is apparent it is recommended to operate the PHOENIX
L300i and the chart recorder from the same mains phase. If this is not possible,
you must make sure that the frame ground of both instruments is kept at the same
potential.
Pin

Assignment

Analog 1, leak rate, inlet pressure P1 or fore vacuum pressure P2

GND

Analog 2, leak rate, inlet pressure P1 or fore vacuum pressure P2

For further information see chapter Interfaces.

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Installation

SERIAL/RS232
This RS232 interface Fig. 9/5 is wired as data communication equipment (DCE)
and permits the connection of a personal computer (PC) for monitoring and data
logging. The connection is made through a 9 pin sub-D socket. For more information refer to chapter Interfaces and the Interface Description.
Pin

Assignment

24 V switchable, default setting 0

TXD

RXD

GND 24V

GND

DSR

CTS

RTS

free

Remote Control (REMOTE1)
The remote control interface Fig. 9/10 is a serial interface to control the PHOENIX
L300i by the remote control. The remote control can be connected via an extension cable with a RJ45 plug. Refer to the Interface Description for more information. The remote control does not belong to the standard equipment. If the remote
control is connected via a cable, wireless communication over REMOTE2 is excluded.
Pin

Assignment

+24V (fuse 0.8 A time lag)

RXD (intern. RS232)

TXD (intern. RS232)

REMOTE2
Through this interface the PHOENIX L300i is controlled wirelessly via Bluetooth or
WLAN. The Bluetooth transmitter connects to the remote control RC310 WL. The
WLAN module provides the connection to Apple I-Pad or other handheld devices.
Is the remote control RC310 WL connected via a cable to REMOTE1 REMOTE2
can not be used. The Bluetooth transmitter and the WLAN module are not included
PHOENIX L300i delivery.

SERIAL/RS 232

Remote control
REMOTE1

Remote control
REMOTE2

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Installation

CHARGE

Assignment

free

RxD

TxD

connected to pins 6 and 7

GND

connected to pins 4 and 7

connected to pins 4 and 6

free

7.5V

CHARGE
The USB interface can be charged an Apple iPad only. The USB port does not
allow data exchange.
2.4.3

Inlet port

Vacuum Connections

Inlet Port
The inlet port is located on the top of the PHOENIX L300i Fig. 1/1. The size of the
flange is DN 25 KF.
A test object or a test chamber has to be connected to the inlet port if the vacuum
mode is chosen (See Chapter Mode).
The inlet port is also used for the connection of the sniffer line.

Exhaust

Exhaust
The exhaust Fig. 9/2 flange is located on the side of the PHOENIX L300i.
There is a filter mounted in the exhaust that absorbs the oil steams occur i ng
during the use of the rotary vane pump. The exhaust filter has to be cleaned when
doing the maintenance (see Chapter.Exhaust Oil Filter).
When the PHOENIX L300i is running in closed rooms the exhaust has to be put
out-of-doors using the provided adapter. So the oil steams that are harmful to
health are lead off.
With the provided connection a hose line can be connected to the exhaust of the
PHOENIX L300i and lead off.

Vent

Vent
Usually the parts under test are vented with ambient air when the test is finished. If
it is required the parts can be vented with a different gas (i. e. fresh air, dry air, nitrogen, …) at atmospheric pressure. In this case a vent hose has to be connected to
the hose coupling Fig. 9/1. The pressure in the venting line must nor exceed 1050
mbar.

Gas ballast connection

Gas ballast connection
For the mode gas ballast it is recommended to use helium-free gases at atmospheric pressure. Ambient air can be contaminated with helium due to spraying or

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Installation

charging. In this case a gas supply line (i. e. nitrogen, fresh air, …) should be connected to the hose coupling Fig. 9/3. The pressure of these gas line must not
exceed 1050 mbar.
The connectors 1,2 and 3 in Fig. 9 are quick connectors for hose diameters of 8/
6 mm.
Connection of an external pump (only PHOENIX L300i MODUL)
The PHOENIX L300i MODUL offers two possibilities to connect the external fore
vacuum pump to the DN 25 KF flange. One on the side of the PHOENIX L300i or
one in the bottom (measurements see Fig. 5 - Fig. 7). As default setting the flange
on the side is chosen. To change the connection proceed as follows:

Connection of external
pumps

1. Take of the mechanical hood, see chapter Opening of the PHOENIX L300i.
2. Loose the flange with the connection piece on the side of the PHOENIX L300i.
3. Disconnect the blind flange on the bottom, therefore lay the PHOENIX L300i
carefully on the electronic hood.
4. Screw in the connection piece into the flange in the bottom.
5. Connect the hose for the fore vacuum pump.
6. Connect the blind flange to the sidewise flange.
7. Put on the mechanical hood.

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Operation

3
Purge gas/Gas ballast

Operation

3.1

Media Compatibility/Purge Gas

The PHOENIX L300i is a leak detector for helium and hydrogen. Only air and clean
gases must be used with the PHOENIX L300i.
The leak detector is not suitable for
- pumping liquids or gases containing dust
- pumping reactive or corrosive gases
As purge gas all gases can be used that
- does not contain helium
- are dry, clean and dust free
- generate no corrosion.
For venting or gas ballast a helium free gas at atmospheric pressure should be
used. Ambient air can be contaminated with helium due to spraying or charging, so
it is recommended to connect a hose to the vent- and fore vacuum port. The pressure in this hose must not exceed 1050 mbar.
3.2 Start-Up
The PHOENIX L300i is switched on by pushing the mains switch (Please refer to
Chapter 2.4.1). After about 2 minutes the run-up procedure is finished; the unit is in
standby-mode and ready to measure.
When using the PHOENIX L300i MODUL an additional fore vacuum pump (dry or
wet version) has to be connected to the fore vacuum connection (DN25 KF) on the
side or the bottom.
Please connect the part to be tested to the inlet port and press START. The PHOENIX L300i starts to evacuate the part. The evacuation time depends on the
volume of the test part. During evacuation the screen shows the inlet pressure
online.
Once the pressure of 15 mbar (11 Torr or 1500 Pa) is reached the unit switches to
measurement mode. The corresponding leak rate is displayed. For further explanations of the screen please refer to Chapter 3.2.5.
The displayed leak rate corresponds to the helium background concentration in the
part under test. Since the PHOENIX L300i continues to pump down the part this
background leak rate will further reduce. As soon as the leak rate is low enough in
respect to your requirements you may start spraying Helium or Hydrogen to search
for possible leaks.
When the measurement is finished please press STOP and hold the button a few
seconds to vent the part under test.
3.2.1

Display

The display is used to either show leak rates or program specific set-ups and get
information by means of the software menu (Please refer to Chapter 3.6.1). In addition messages and maintenance instructions are displayed on the screen (Please
refer to Chapter 5).

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Operation

3.2.2

The Display in Run-Up Mode

In run-up mode the display shows:
Speed of the turbomolecular pump
Fore-vacuum pressure
State of emission
Active filament
A bar graph which shows the run-up progress
If the display is too bright or too dark you can change the contrast. Please see
Chapter 3.4.6. During run-up phase the menu button can be pushed to get to the
selection menu.
3.2.3

The Display in Standby Mode

In standby mode the conditions are shown in the upper edge of the display (Fig.
12). Furthermore calibration (Please refer to Chapter 3.13) can also be started in
standby mode and purging, too (Fig. 1/1)

3.2.4

Gas Ballast/Purge

In standby mode the gas ballast of the forepump can be switched on/off manually
or via soft key 7. The gas ballast is for abolishing a too huge helium background.
Additionally a condensation of water vapor in the pump will be avoided. After 20
minutes the machine closes the gas ballast valve automatically to limit the loss of
oil.
This function can be chosen automatically for the PHOENIX L300i MODUL. Every
time the unit changes into standby mode the purge starts automatically for 20
seconds. During this time the scroll pump will be purged by the valve V6.
In case there was a large quantum of water vapor pumped with the machine
please activate the gas ballast for about 20 minutes before running the machine
down.
3.2.5

The Display in Measurement Mode

In measurement mode the leak rates can be displayed in two different modes:
- Numerically, combined with a bargraph 10. Fig. 10.
- As trend: numerically, combined with a diagram (leak rate versus time) Fig. 11.
In the lower right corner of the display (next to the Soft Key no. 8, Fig. 10 and Fig.
11) you will find a symbol that allows to switch between the display modes by pressing Soft Key no. 8. See chapter 3.2.9 and 3.2.10 for explanations of the different
display modes.
Access to calibration (Soft Key no. 5, Fig. 10 and Fig. 11) and access to the
speaker volume (Soft Keys no. 2 and no. 3, Fig. 10 and Fig. 11) is the same in all
modes. Also the status icons in the upper line are in common in both display
modes.

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Operation

Fig. 10 Display: Measurement mode with bargraph

3.2.6

Call for Calibration

In all modes the soft key no.5 is used to get to the calibration routine. Refer to
Chapter. 3.13for further information regarding calibration.
3.2.7

Speaker Volume

On the left hand side two loud speaker symbols are shown, combined with the
signs + and - (Fig. 10 and Fig. 11). By pressing the corresponding soft keys (Soft
Keys no. 2 and no. 3) the volume can be adjusted for convenient loudness. In the
bottom line of the display another loud speaker symbol is shown, combined with a
number. This number indicates the level of the current loudness (ranges from 0 to
15).
Refer to Chapter 3.8 Volume for information on loudness, alarms, and sound
tracks.

3.2.8

Status Line in the Display

The status line at the top of the display (Fig. 10 and Fig. 11) informs about (reading
from left to right):
Symbol of display Meaning

Explanation

Volume level

Please refer to Chapter 3.8
Speaker volume.

Trigger 1

If the trigger values are
exceeded these signs are inverted.
(White
on
black
background.)

Trigger 2

see: Trigger 1

Trigger 3

see: Trigger 1

Warning triangle

Please refer to Chapter 5

VAC

Working mode

VAC or SNIFF indicate which
working mode was selected

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Operation

Symbol of display Meaning

Explanation

FINE

Vacuum area

Depending on the inlet pressure
the PHOENIX L300i may be in
GROSS, PRECISION (PHOENIX L300i DRY only) or FINE
mode, which is indicated here
(Chapter 3.10.1)

ZERO

Indicates if ZERO-function is
active.

3.2.9

Measurement Mode with Bargraph

The display shows the leak rate in big digital figures, see Fig. 10. The unit of the
leak rate is shown, too. Underneath the leak rate the inlet pressure is displayed in
smaller digits. The units of leak rate and pressure can be defined in the menu (See
Chapter 3.8.4).
Below this the same leak rate is shown graphically as a bar. The scale of this bar,
i.e. the number of decades included in this bar can be defined in the menu (Please
refer to Chapter 3.6.4). The programmed trigger levels (Please refer to Chapters
3.8.1 and 3.8.2) are indicated at the bar by short vertical lines: a straight line for
trigger 1 and a dotted line for trigger 2.

3.2.10

Measurement Mode with Trend Information

In trend mode the leak rates are displayed over time Fig.11. In addition the actual
leak rate and inlet pressure also are displayed digitally. The time axis can be
defined in the menu (Please refer to Chapter 3.6.5). The intensity axis (y-axis) is
defined the same way as the bargraph (Please refer to Chapter 3.6.4).

Fig. 11 Display: Measurement mode with bargraph

3.3 First Operation Check
The steps for an initial operation are described here. It is explained how to switch
on the PHOENIX L300i, how to measure and how to carry out an internal calibration.

First operation check

If anything unexpected happens during the initial operation or the leak detector
acts in a strange way the PHOENIX L300i can be switched off by the mains switch
at any time.
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Operation

Needed equipment

Needed Equipment
The following parts will be needed:
A blind flange 25 KF (if not assembled at the inlet port).
A helium test leak with a DN 25 KF connection (optional).
A fore vacuum pump connected to the DN25 KF flange on the side or under the
bottom (dry or wet version) for use with the PHOENIX L300i MODUL

Startup and measure

Startup and Measure
1. Unpack the PHOENIX L300i and inspect it for any external damage (refer to
Chapter 2.1).
2. Connect the instrument to the mains power (refer to Chapter 2.4). For the PHOENIX L300i MODUL connect the fore vacuum pump and switch it on.
3. Switch on the PHOENIX L300i by using the mains switch.

Caution

Don’t switch the PHOENIX L300i on when ambient temperature is below 10°C or
above 40°C
After power on a welcoming picture appears on the screen of the control panel Fig.
12, the status information on the speed of the turbo pump, the fore vacuum pressure, the emission and the active filament are given.
The start up procedure takes less than 2 minutes and the end is indicated by a
signal. The PHOENIX L300i is in standby mode now.(Fig. 12)
4. Check if the inlet port (Fig. 1/1) is blanked off. If not, please mount a blind flange
with o-ring on the inlet port.
5. Press the START button. The inlet will be evacuated and if the inlet pressure
drops below 15 mbar a measured leak rate will be displayed.
6. Press the STOP button, the PHOENIX L300i will go to standby. If you press
STOP a few seconds the inlet of the PHOENIX L300i will be vented.
7. To finish the startup procedure please proceed with step 21. For calibration proceed with step 8.

Internal calibration

Internal Calibration
8. Proceed the internal calibration (Please refer to Chapter). For better quantitative
measurements please let the unit warm up (15 … 20 minutes).
Press Calibration (Soft Key no. 5 Fig. 12 /5) to get into the calibration menu.
Select internal (Soft Key no. 4, Fig. 12 /4) to choose the internal calibration.
The internal calibration starts automatically and takes about 30 seconds. After a
successful calibration a visual and audible signal comes up.
9. Press the STOP button Fig. 12 /12 until the message STANDBY/VENTED
appears on the display. The inlet is vented now.

Verification with external
test leak

Verification with an external test leak
To verify the accuracy please proceed through the following steps. A test leak is
required. If a test leak is not available please continue with step 21.
10. Remove the blind flange from the inlet port and connect the open helium test
leak to the inlet port.

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Operation

11. Press the START button Fig. 12 /10. The inlet will be evacuated and the leak
rate of the test leak will be measured and displayed.
12. Press the STOP button Fig. 12 /12 to stop the measurement. The PHOENIX
L300i goes into standby mode.
13. Press the STOP button Fig. 12 /12 again until the message STANDBY/VENTED appears on the display. The inlet is vented now.
14. Remove the helium test leak from the inlet port and put a blind flange onto the
inlet port again.
Measure with a test object
15. Remove the blind flange from the inlet port and connect the test object to the
inlet port

Measure with a test object

16. Press the START button Fig. 12 /10. The test object will be evacuated.
17. Start spraying Helium onto the outside of the test object. The leak rate of the
test object will be shown in the display.
18. Press the STOP button Fig. 12 /12 to stop the measurement. The PHOENIX
L300i goes into standby mode.
19. Press the STOP button Fig. 12 /12 again until the message STANDBY/Vented
appears on the display. The inlet is vented now.
20. Remove the test object and put on a blind flange on the inlet port.
Switch off
21. Switch off the PHOENIX L300i if the unit is in STANDBY or VENTED mode by
using the mains switch Fig. 9/4.

Switch off

3.4 Control Panel
The Control panel Fig. 12 contains a liquid crystal display (LC Display), the START,
STOP, ZERO and MENU buttons and eight soft Keys for the different menus and
inputs selections.

1
2

5
10
6

Fig. 12 Control panel

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Operation

Pos. Description

1
2
3
4
5
6
7

8
9
10
11
12
13

Soft Key no. 1
Soft Key no. 2
Soft Key no. 3
Soft Key no. 4
Soft Key no. 5
Soft Key no. 6
Soft Key no. 7

Soft Key no. 8
LC Display
START
ZERO
STOP
MENU

LC-display

LC Display
The LC Display Fig. 12 /9 is the communication interface to the operator. It displays
the leak rates, the status report of the PHOENIX L300i, messages, warnings and
errors. With the soft keys no.1 to no. 8 various functions which are shown in the
display can be selected

Start button

START Button
Pushing the START Button Fig. 12/10 enables the PHOENIX L300i to start the
measure procedure. The measured leak rate is shown in the display. If the START
button is pushed again in measurement mode, the maximum leak rate indicator
(„hold“ function) is activated. This indicator shows the maximum leak rate since
„START“. By pressing the START-button again the „hold“ function will be started
again.

Stop button

STOP Button
Pushing the STOP Button Fig. 12/12 interrupts the measure procedure. If the button is pressed longer the inlet is vented according to the conditions defined in the
menu Vent delay. See Chapter 3.10.1 to select the time parameters of the venting.

ZERO button

ZERO Button
Pushing the ZERO button Fig. 12/11 enables the zero mode. (see also Chapter
3.10.2)
When pressing ZERO the currently measured leak rate is taken as a background
signal and is subtracted from all further measurements. As a result the displayed
leak rate then is
1·10-8 mbarl/s
1·10-12 mbarl/s

in GROSS
in FINE

After pressing ZERO (Fig. 13, t=1) the decreasing background is fitted to the
course (Fig. 13, t=2) automatically. When the measurement signal declines below
the saved background the underground value will automatically be equated with
the measurement signal. As soon as the measurement signal is increasing again
the saved decreasing value remains constant. Increasing of the signal are displayed clearly as a leak So it is possible to recognize leaks even when the signal is
decreasing rapidly.

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Operation

Fig. 13 Zero activation

Fig. 14 Undo zero

When you want to see the measurement signal (including underground) please
press the ZERO button again. The saved value will be reset to zero. The underground signal will not be suppressed anymore (Fig. 14).
MENU Button
When pressing the MENU button (Fig. 12/13) the selecting menu is shown at the
display. This function is not depending on the operating mode when calibrating.

Menu button

If the menu is opened during the current session the operator will lead to the last
screen before the menu was left.
Pushing the MENU button again leads back to the screen of the previous working
mode. The software shows the last screen that was used before.

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Operation

Softkeys

Soft Keys
The function of the eight Soft Keys Fig.12/1…8 depends on the current menu.

Special functions

Special Functions
When inputs are allowed or when settings can be selected in a submenu two of the
Soft Keys always have the same function:
Soft Key no. 1 Fig. 12/1 is Cancle.
It allows to escape from the submenu without any changes of the present settings and return to the previous menu page.
Soft Key no. 8 Fig. 12/8 is OK.
The selected settings or edited values will be stored and the previous menu
page will be displayed again.

Numerical entries

Numerical Entries
If you have opened a menu page where a digit can be changed please proceed in
the following way:
If you don’t want to change anything, press Soft Key no. 1 Cancle.
If you want to change the digit please proceed as follows:
1. The digit that can be changed is displayed inverted. With the arrows
(Soft
Key no. 8) and
(Soft Key no. 4) you can choose which digit you want to
change.
2. To change a digit to a specific number press the corresponding pair of numbers.
A submenu opens and the desired number can be selected. The submenu closes automatically and the next digit of the total number now is inverted.
3. Having reached the last digit all changes have to be confirmed by OK (softkey
no. 8). To correct a wrong entry press Cancel (softkey 1) or soft key 4
and
enter the desired value again.

Example change trigger

Example
To change the trigger level 1.0 · 10-7 mbar l/s to 3 · 10-7 mbar l/s please press 2/3
(Soft Key no. 3, Fig. 16) . Please consider that the first digit is displayed inverted. If
not please change the digit with
(softkey no. 8) or
(softkey no. 4). With
the soft key no. 4 (Fig. 12) the chosen value can be selected.

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Operation

Fig. 15 Numerical entry of the trigger level, sample of the digit

In the submenu press 3 (soft key no.4) Fig. 16

Fig. 16 Trigger level, change of the first digit

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Operation

3.5 Interfaces
Under Main menu > Settings > Interfaces the parameters for the interface can be
set.
Softkey 2:

Location of control

The location of control for the leak detector can be defined
Softkey 3:

Define recorder output

Customer defined selection for the recorder output
Softkey 4:

RS232

Selection for the RS232
Softkey 5:

Define PLC outputs (Control, digital out)

Customer defined selection for PLC outputs
Softkey 6:

Define PLC inputs (Control 2, Digital in)

Customer defined selection for PLC inputs
Softkey 7:

Scaling recorder outputs

Selection for the scaling of the recorder output
Softkey 8:

PLC sample rate

Selection of the PLC sample rate

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Operation

Location of Control
Main menu > Settings > Interfaces > Location of control
Softkey 2:

Location of control

PLC

The PHOENIX L300i is controlled via the Digital In connector. The START,
STOP and ZERO buttons at the control panel and remote control are 
locked.
Softkey 3:

RS232

The PHOENIX L300i is controlled via RS232 interface by an external
computer. In this mode the PHOENIX L300i can not be controlled via
keyboard. The START, STOP and ZERO button at the machine are deactivated.
Softkey 4:

All

The PHOENIX L300i is controlled via all possible controls, e.g. PLC,
RS232, Local.
Softkey 5:

Local & PLC

The PHOENIX L300i is controlled via the Digital In connector or/and the
START, STOP and ZERO buttons at the control panel and remote
control.
Softkey 6:

Local & RS232

The PHOENIX L300i is controlled via the Digital In connector or/and the
START, STOP and ZERO buttons at the control panel and remote
control.
Softkey 7:

Local

The PHOENIX L300i is controlled via the START, STOP and ZERO buttons at the control panel or remote control. This is the default setting.
Define recorder output
Main menu > Settings > Interfaces > Define recorder output

Define recorder output

The signals to be recorded can be selected in this submenu. With the left keys the
pin can be selected, with the right keys a function is assigned to the selected pin.
The recorder output has 2 channels (Fig. 18)

0,45 0,52 0,97 2,6 5,97
10 -3 10 -2 10 -1 10 0

8,2 8,65

10 1 10 2 10 3

10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2
-4

7,5E

-3

7,5E

-2

7,5E

0,75 7,5

750

Recorder output pirani
P1/P2

mbar,atm
Pa
Torr

Fig. 17 Recorder output: Pirani PHOENIX L300i, P1 and P2. The complete characteristic Pirani line is shown in
the appendix.

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Operation

Selection recorder outputs

The following functions can be selected:
Off
The recorder output is switched off
P1 Pirani PHOENIX L300i
The inlet pressure P1 of the PHOENIX L300i will be shown logarithmic.
Fig. 17
P2 Pirani PHOENIX L300i
The fore vacuum pressure P2 of the PHOENIX L300i will be shown logarithmic. Fig. 17
P1 (L200)
The setting for the inlet pressure P1 is identical with those of the L200, i.e.
1000 mbar comply 4V with 0.5V/decade logarithmic scale. Users can
exchange their L200 for a PHOENIX L300i without changing pin
assignment. Fig. 18
P2 (L200)
The setting for the fore vacuum pressure P2 is identical with those of the
L200,i.e. 1000 mbar comply 4V with 0.5V/decade logarithmic scale.
Users can exchange their L200 for a PHOENIX L300i without changing
pin assignment. Fig. 18
LR mantissa
The leak rate mantissa is recorded linearly from 1...10V. Fig. 20
LR exponent
The exponent is recorded as step function: U = 1...10V with steps of 0,5V
per decade, starting with 1V = 1·10-12 mbarl/s. Fig. 19
LR linear
There will be two decades, the lower decade with voltages from 0.1 to
1.0V, the upper from 1.0 to 10.0V output. The scale is linear. The "Zoom
recorder output (leak rate) upper limit ( = 10V)" specified exponent determines the upper decade.
LR log

Recorder output P1/P2
L200

The fundamental output voltage is scaled logarithmic and can be freely
chosen. The voltage output ranges from 1 to 10 V with adjustable steps
of 0,5/1/2/2,5/5 to 10 V per decade (Fig. 21 shows the default setting)

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Operation

10 -3 10 -1 10 +1 10 +3 10
10

-6

-4

-2

Recorder output leak rate
exponent

mbar,Pa,Torr

-0

atm

Fig. 18 Recorder output: P1 and P2 L200

0 0,5 1

-13

-12
10 10 10

-10

10 -8 10 -6 10 -4 10 -2 10 0 10 +2 10 +4

V
mbarl/s, Pam•/s
Torrl/s, sft•/yr
oz/yr, g/a

Recorder output leak rate
mantissa

Fig. 19 Recorder output: Leak rate exponent

Recorder output leak rate
logarithmic

Mantissa

Fig. 20 Recorder output: Leak rate mantissa

10 -14 10 -13 10 -12 10 -11 10 -10 10 -9 10 -8 10 -7 10 -6 10 -5 mbarl/s, Pam•/s
Torrl/s, sft•/yr
oz/yr, g/a
Fig. 21 Recorder output: Leak rate logarithmic, default setting

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Operation

RS232

RS232
Main Menu > Settings > Interfaces > RS232
Softkey 2:

Baudrate and end sign

Settings for the baudrate selectable between 1200 and 19200, as well as
endsign between CR+LF, CR or LF.
Softkey 3:

Data, Parity, Stop bits

The settings for Data (7 or 8), Parity (Even, Odd, None) and Stop bits (1 or
2) can be selected
Softkey 7:

RS 232 Protocol

The protocol from the RS 232 can be chosen between: L200 size,
Diagnostic, L200 Leak Ware and ASCII code.
The calibration function of Leak Ware is not suitable with the use of a Phoenix.
Define PLC outputs

Define PLC outputs
Main Menu > Settings > Interfaces > Define PLC outputs
The following relay outputs are available for further signal processing. The
maximum rating for the relay contacts is 60V AC/1A.
The contacts are numbered from bottom to top.

Caution

All pins of digital I/O, digital out and recorder must not be connected with
voltages higher than 60V DC/25V AC (to grounding equipment conductor) or
reach this threshold.
Pin

Assignment

PLC in free selectable

GND

5 to 7

Digital out free selectable, 5 center contact, 6 normally open
contact, 7 normally closed contact

8 to 10

Digital out free selectable

11 to 13

Digital out free selectable

14 to 16

Digital out free selectable

Description of the operation mode of the Digital Out. The pin assignment for
contacts 8 to 16 follows the same order as for pins 5 to 7.
The actual pin setting can be seen under Info / View internal data / page 7.
The following digital out signals are selectable.
Trigger 1; Trigger 2 and 3 analog Trigger 1
Is open in case Trigger Level 1 is exceeded or the machine is not in condition of
48

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Operation

measuring.
Zero active:
Is closed in case Zero function is running.
Ready:
Is closed in case machine is in measurement mode (Emission on, no error).
CAL active
Closed when machine is in calibrating routine.
CAL Request
Is opened in case of calibration request. During external calibration a open output
indicates that the external calibrated leak has to be closed.
Fail
Open when a error is shown.
Warning
Open when a warning is shown.
Gas ballast
Closed when gas ballast is active.
Open
Open all time.
Close
Closed all time.
Recorder Strobe
Closed in case recorder output is invalid. Only used when record output is set on
„leak rate“.
Pump down
Open when machine is evacuating the test object.
Standby
Open when machine is in Standby or Vent mode.
Vented
Open when machine is in Vent mode.
Emission on
Open when emission is on.

Define PLC inputs
Main menu > Settings > Interfaces > Define PLC inputs
These inputs can be used to control the PHOENIX L300i with a programmable
logic control (PLC).
Maximum input voltage 35V.
Pin

Assignment

PLC in free selectable

Define PLC inputs

Caution

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Operation

Assignment

PLC in free selectable

PLC GND

Description of operation mode of the Digital In.
The contacts are numbered from bottom to top.
The PLC inputs are working only if the correct location of control has been set.
The actual pin setting can be seen under Info / View internal data / page8.
Zero:
Change from low to high: activate zero
Change from high to low: deactivate zero
Start:
Change from low to high: activate START
Stop:
Change from low to high: activate STOP
When this inlet is longer high than chosen then ventilate it additionally.
Purge/gas ballast:
Change from low to high: activate purge/gas ballast
Change from high to low: deactivate purge/gas ballast
Clear:
Change from low to high: confirm error message
CAL:
Change from low to high:
When machine is in standby mode: start internal calibration. In case machine is
measurement mode: start external calibration. (Premise: external calibration test
leak has to be open and leak rate signal is stable)
Change from high to low:
External calibration: approve that external test leak is closed and leak rate signal is
stable.
High means: U > 13V(approximately 7mA)
Low means: U < 7V
The level of the logic signals must not exceed 35V.
CAL intern:
Change from low to high: The Machine starts an internal calibration independent
from the mode the machine is running in.
CAL extern:
Change from low to high: The Machine starts an external calibration independent
from the mode the machine is running in.
Change from high to low: approve that external test leak is closed and leak rate
signal is stable.
Signals at these inputs are only accepted if the location of control is set to „PLC“,
“All“ or „Local and PLC“.

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Operation

Scaling Recorder Output
Main menu > Settings > Interfaces > Scaling recorder output

Scaling recorder output

Here the scaling of the recorder output can be adjusted. This adjustment is possible only when the signal LR lin or LR log is chosen.

Softkey 2:



The decade of the upper leak rate can be decreased
Softkey 3:



Decrease scaling of the previously adjusted value in steps of 0.5, 1, 2,
2.5, 5, 10 Volt/decade. The complete array covers 10 V.
Softkey 5:

Help text.
Softkey 6:



The decade of the upper leak rate can be increased
Softkey 7:



Increase scaling of the previously adjusted value in steps of 0.5, 1, 2, 2.5,
5, 10 Volt/decade. The complete array covers 10 V.
Example:
Upper limit value is adjusted to 10-5 (= 10V)
Scaled to 5 V /decade
Lower limit value consequently is 10-7 (= 0 V)
PLC Sample Rate
Main menu > Settings > Interfaces > PLC Sample rate
Softkey 2:



Decreasing the PLC sample rate down to the minimum of 10 ms. This
might be necessary if exchanging an L200 to the PHOENIX L300i to stay
compatible.
Softkey 3:



Increasing the PLC sample rate to the maximum of 100 ms.
3.6 Operation
By pressing the MENU push button Fig. 12/13 the main menu will be displayed
regardless of the current working mode or status of the PHOENIX L300i.
The main menu Fig. 23 leads the operator to several submenus described in the
following chapters. The main menu is identically for all PHOENIX L300i models.
The next page gives an overview of the entire menu architecture Fig. 23.
The overview of the menu architecture corresponds to the PHOENIX L300i,
differing menu points or setting possibilities for the PHOENIX L300i DRY and PHOENIX L300i MODUL are described in the respective menu point.
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Operation

3.6.1

Main Menu

The main menu Fig.23 shows 7 sub-menus. In these sub-menus groups of
technical features are put together logically. From here the next levels of the menu
tree can be reached.
All following chapters show the path to get to the described menu line right
underneath the headline.

Fig. 22 Display: Main menu

Explanation to Fig.22:

Key No. Name

Description

Back

Return to the previous screen.

View

Display settings like scaling, contrast, system background.
Please refer to Chapter 3.6.2.

Mode

Selection of the working modes Vacuum or
Sniff
Please refer to Chapter 3.7.

Trigger & Alarms

Settings of units, trigger levels and alarms.
Please refer to Chapter 3.7.

Calibration

Calibration of the PHOENIX L300i.
Please refer to Chapter 3.13.

Settings

Settings of internal machine parameters.
Please refer to Chapter 3.10.

Information

Information on the PHOENIX L300i
(electrical and vacuum data) and service
menu.
Please refer to Chapter 3.11.

Access Control

Access restrictions.
Please refer to Chapter 3.12.

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Operation

1. Level

2. Level

View

Scale linear / logarithmic

3. Level

Display range
Time axis
Contrast
Background in standby
Lower display limit
Mode
Trigger & Alarms

Sniff/Vacuum
Trigger Level 1
Trigger Level 2
Trigger Level 3
Units
Volume
Alarm delay
Audio alarm type

Calibration

internal
external

Settings

Vacuum settings

Vent delay
Vacuum ranges
Partial flow setup/pump setup
Sniffer factor
Machine factor
Leak rate internal test leak
Purge in measurement

Filter & Background

Background suppression
Calculate inlet area background

Main Menui

Leak rate filter
Mass
Interfaces

Location of control
Define recorder output
RS232
Define PLC outputs
Define PLC inputs
Scaling recorder output
PLC sample rate

Miscellaneous

Time & Date
Language
Calibration request
Service internal forepump
Service internal exhaust oil filter
Service message exhaust oil filter

Parameter save / load

Load parameter set

Monitoring functions

Pressure limits for sniff mode
Maximum evacuation time
Pressure limits for vacuum mode

Information

View settings
View internal data
Vacuum diagram
View error list
Calibration history
Calibration factors
Service

Access Control

Access to CAL function
Change Device-PIN
Change Menu-Pin
Zero

Fig. 23 Overview menu structure

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Operation

3.6.2

View

Main menu > View
In this menu Fig.24 all features that influence the data display are put together.

Fig. 24 Display: View Menu

Explanation to Fig.24:
Key No. Name

Description

Back

Return to the main menu.

Scale linear/logarithmic Settings for bargraph and trend mode.
Please refer to Chapter 3.6.3

Display range auto/
manual

Manual or automatic scaling. Please
refer to Chapter 3.6.4

Time axis

Time axis in trend. Please refer to
Chapter 3.6.5

Contrast

Display contrast. Please refer to Chapter 3.6.6

Background in standby Background displayed or not. Please
refer to Chapter 3.6.7

Lower display limit

3.6.3

Setting of the display limit. Please refer
to Chapter 3.6.8

Scale Linear/Logarithmic

Main menu > View > Scale linear/logarithmic
These settings apply to the bargraph (= bar underneath the digital figures in the
measurement mode) and Y-axis in the trend diagram.
The scale of the bargraph can either be linear or logarithmic. With the arrows
( and ) it can be determined how many decades the bargraph and Y-axis are
covered. Usually a logarithmic scale is recommended because leak rates may
change easily over several decades. Default setting is logarithmic with 4 decades.

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Operation

Softkey 2:

Linear

Pressing this key switches the display to a linear scale, starting at zero.
Softkey 3:

 (Number of decades)

Pressing this key reduces the number of displayed decades. The
minimum value is 2 decades. Only available if log (softkey 6) was chosen.
Softkey 6:

Logarithmic

The scaling will be displayed logarithmically.
Softkey 7:

 (Number of decades)

Increase the number of displayed decades. Maximum value is 9
decades. Only available if log (softkey 6) was chosen.

3.6.4

Display-Range Auto/Manual

Main menu > View > Display range auto/manual
The upper limit of the displayed leak rate range can be set manually or
automatically. These settings apply to the bargraph (= bar underneath the digital
figures in the measurement mode and y-axis in the trend mode).
With the upper limit defined here the lower limit is set to a value based on the
number of decades.
Softkey 2:

Manual

The upper limit of the displayed range can be set manually.
Softkey 3:



Decrease the upper limit if manual is chosen. The minimum value is 
10-11 mbar l/s
Softkey 5:

Help text
Softkey 6:

Automatic

The limit of the displayed range will be chosen automatically.
Softkey 7:



Increase the upper limit if manual is chosen. The maximum value is
10+3 mbar l/s
Softkey 8:
Save the settings and return to the previous menu.
If linear scale is selected, the lower limit is always zero. The upper limit is only a
default value. You can change this on the measurement screen with the Soft Key 6
and 7 if you have chosen manual display ranging.

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Operation

3.6.5

Time Axis

Main menu > View > Time axis
The length of the time axis in trend mode can be changed in given steps between
16 … 960 seconds.
Softkey 3:



Decrease the length of the time axis. The minimum value is 16 seconds.
Softkey 5:

Help text
Softkey 7:



Increase the length of the time axis. The maximum adjustable value is 960
seconds.

3.6.6

Contrast

Main menu > View > Contrast
The contrast of the display can be changed. The recommended value under regular conditions is about 50 (Default setting).
Softkey 3:



Fade the contrast to dark. The minimum values is 0.
Softkey 4:

Invert display

Invert the contrast of the screen, that means background dark and font
bright.
Softkey 5:

Help text
Softkey 7:



Fade the contrast to light. The maximum value is 99.
If by accident the display has been set too bright or too dark so that it can not be
read off, this may be changed as follows:
Switch off the PHOENIX L300i and turn it on again. During the run-up phase press
the key no. 3 or 7 so long until the display can be read properly again. This setting
is saved to the EPROM only after confirming this through the contrast menu. If this
setting is not confirmed, the former setting will be applied after switching on the
instrument on again.

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Operation

3.6.7

Background in standby

Main menu > View > Background in standby
The internal background leak rate can be displayed in standby mode or not.The
default setting is OFF.
Softkey 3:

Off

The background leak rate will not be shown.
Softkey 5:

Help text.
Softkey 7:

The background leak rate will be shown.
The internal background is generated by residual gas (e. g. helium) that has not
been pumped away yet. Sources for residual gas are air or absorbed gases from
the inner surfaces of the PHOENIX L300i. This internal background will never disappear totally. Very clean systems which have been pumped for a long time will
show a background in the 10-11 mbar l/s range. Under normal conditions the
background level is in the 10-10 mbar l/s or low 10-9 mbar l/s range.
When pressing START the current internal background is subtracted from all
further measured signals automatically. Thus it is made sure that only the net leak
rate from the part under test is measured.
When switched to standby / Vent again a new internal background is calculated
after 25 s. The updated value is underlined. This means that if you press START
when the value is underlined, the actual background signal will be subtracted. If
you press START when the value is not underlined, the old background signal from
the last standby will be subtracted.

3.6.8

Lower Display Limit

Main menu > View > Lower display limit
This mode limits the lower detection limit of the measured leak rate. This is valid for
vacuum mode only.
Softkey 3, 7: 
Changing of the lower detection limit between 1 · 10-9 and 1 · 10-12
mbarl/s.
The lower limit for the PHOENIX L300i DRY ranges between 1 · 10-9 and
1 · 10-11 mbarl/s.
Softkey 5:

Help text

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

3.7

Mode

Main menu > Mode
The mode menu Fig.25 enables the submenu to select the different working
modes.

Fig. 25 Display: Mode menu

Explanation to Fig.25:

Key No. Name

Description

Cancel

Return to the main menu without any
changes of the present settings.

Sniff

The sniffer mode will be used.

Vacuum

The vacuum mode will be used.

Save the settings and return to the previous
menu.

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

3.8

Trigger & Alarms

Main menu > Trigger & Alarms
The trigger levels, the volume of the loudspeaker and the units of leak rates and
pressures can be set in this menu Fig.26.

Fig. 26 Display: Trigger & Alarms Menu

Explanation for Fig.26:
Key No. Name

Description

Back

Return to the main menu.

Trigger level 1

Definition of Trigger level 1. Chapter 3.8.1

Trigger level 2

Definition of Trigger level 2. Chapter 3.8.2

Trigger level 3

Definition of Trigger level 2. Chapter 3.8.3

Units

Selection of leak rate and pressure units.
Refer to Chapter 3.8.4

Volume

Refer to Chapter 3.8.5

Alarm delay

Refer to Chapter 3.8.6

Audio alarm type

Choice of different alarm types. Refer to
Chapter 3.8.7

3.8.1

Trigger Level 1

Main menu > Trigger & Alarms > Trigger level 1
The value of the first trigger level can be set. See Numerical entries for the description of the entry.
Trigger 1, 2 and Trigger 3 are programmable switching thresholds. When these
thresholds will be exceeded the PHOENIX L300i reacts as follows:
Display
In the status line of the display the signs for Trigger 1, 2 and Trigger 3 are displayed
inverted if the leak rate exceeds (becomes higher than) the programmed value.
(see Fig. 10)

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

Relay Output
The trigger-relais of the digital out switches. Please refer to Chapter 3.5 Digital out,
for further details.
Alarm/Loudspeaker
Additionally Trigger level 1 defines at which level the various alarm types react (See
Chapter 3.8.7)

3.8.2

Trigger Level 2

Main menu > Trigger & Alarms > Trigger level 2
The value of the second trigger level can be set. Please refer to Numerical entries
for the description of the entry.
If Trigger 2 is exceeded the corresponding relay will switch. This is also indicated at
the display (see Chapter 3.8.1).

3.8.3

Trigger Level 3

Main menu > Trigger & Alarms > Trigger level 3
The value of the third trigger level can be set. Please refer to Numerical entries for
the description of the entry.
If Trigger 3 is exceeded the corresponding relay will switch. This is also indicated at
the display (see Chapter.3.8.1).

3.8.4

Units

Main menu > Trigger & Alarms > Units
The preferred leak rate unit can be selected. There is the choice of 4 (mbar, Pa,
Torr, atm) pressure units and 5 leak rate units (mbar l/s, Pa m3/s, Torr l/s, atm cc/
s, s ft3/yr).
In Sniff mode the following measuring units are selectable: ppm, g/a eq (helium
leak rate is equivalent with leak rate R134a), oz/yr eq (helium leak rate is equivalent
with leak rate R134a).
Softkey 2:



Scroll up to select a pressure unit.
Softkey 3:



Scroll down to select a pressure unit.
Softkey 6:



Scroll up to select a leak rate unit.
Softkey 7:



Scroll down to select a leak rate unit.

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

3.8.5

Volume

Main menu > Trigger & Alarms > Volume
The minimum loudness and the actual volume of the loudspeaker can be adjusted.
The minimum loudness is the minimum speaker volume that cannot be exceeded
to even lower values. Thus it is avoided that the actual volume is accidentally adjusted to a value that is below the noise level of the environment.
The actual volume can be adjusted between 15 (maximum) and the value defined
as minimum loudness.


Softkey 2:

Decrease the minimum loudness. The minimum value is 0.


Softkey 3:

Decrease the actual volume. The minimum value is limited by the
minimum volume.
Softkey 4:

Beep off / Beep on

Softkey 5:

Help text.
Softkey 6:



Increase the minimum volume. The maximum value is 15.
Softkey 7:



Increase the regular volume. The maximum value is 15.

3.8.6

Alarm Delay

Main menu > Trigger & Alarms > Alarm delay
In some applications (for instance during pump down in a „chamber test system“) it
might be necessary to block an alarm for some time after pressing START.
This delay time of the alarm can be changed.
Softkey 3: 
Decrease the delay time. The minimum value is 0 seconds.
Softkey 5: ?
Help text.
Softkey 7: 
Increase the delay time. The maximum value is 10 minutes up to infinity.
After pressing START the loudspeaker is activated as soon as the leak rate drops
below trigger level 1 or after the entered alarm delay time has elapsed. This setting
is only active for the audio alarm types SETPOINT and TRIGGER ALARM (See
chapter 3.8.7).

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

3.8.7

Audio Alarm Type

Main menu > Trigger & Alarms > Audio alarm type
The audio alarm type can be chosen.
Softkey 2:

Pinpoint

This function is for localization of a known leak rate value.
Softkey 3:

Leak rate prop.

The sound will be proportional to the leak rate signal.
Softkey 5:

Help text
Softkey 6:

Setpoint

The sound will be proportional to the leak rate signal only if trigger 1 is
exceeded.
Softkey 7:

Trigger alarm

An alarm sounds when the trigger 1 is exceeded.
Pinpoint

Pinpoint
The tone of the acoustical signal changes its frequency only in a leak rate-window
Fig. 27 which ranges from one decade below the Trigger level 1 up to one decade
above the Trigger level 1. Below the window the tone is constantly low, above the
window it is constantly high.
Example: The Trigger level 1 is 4·10-7 mbar l/s. So the window where the tone
changes reaches from 4·10-8 mbar l/s up to 4·10-6 mbar l/s.
f
2570 Hz -

491 Hz -

0.1 • Tr. 1

Tr. 1

10 • TR. 1

Fig. 27 Pinpoint: Change of the frequency in the leak rate window (TR1=Triggerlevel 1)

Leak rate prop.

Leak rate prop.
The frequency of the acoustic output is proportional to the reading on the bargraph
display. The frequency ranges from 300 Hz to 3300 Hz. Please refer to Chapter
3.6.3 for the definition of the number of decades.

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

Setpoint
The tone is off as long as the leak rate is below the Trigger level 1. Above Trigger 1
the tone varies proportional to the leak rate Fig. 28.

Setpoint

f
3000 Hz -

375 Hz -

no tone
Tr. 1

1000 • TR.1 LR

Fig. 28 Setpoint: Change of the frequency above the trigger level 1 (TR1= Trigger level 1)

Trigger alarm
As soon as the leak rate increases above trigger level 1, a multi-tone signal is
generated. The tone does not vary with the leak rate.

3.9

Trigger Alarm

Calibration

Main menu > Calibration
In the menu Calibration Fig. 29 the selection between internal and external calibration can be chosen.
Please refer to Chapter 3.13 Calibration for a detailed description of the calibration.

Fig. 29 Display: Calibration menu

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

3.10

Settings

Main menu > Settings
This menu Fig. 30 allows to observe and to change the adjustment of the internal
machine settings.

Fig. 30 Display: Settings menu

Explanation for Fig.30:

Key No. Name

Description

Back

Return to the main menu.

Vacuum settings

Settings of vacuum system related functions. See chapter 3.10.1

Filter & Background

See Chapter 3.10.2

Mass

Switching between Helium and Hydrogen. See Chapter 3.10.3

Interfaces

Settings for electrical communication and
selection for control location See Chapter
3.5 for detailed information.

Miscellaneous

Settings like date or time. See Chapter
3.10.4

Parameter save / load Store and load sets of parameters. See
Chapter 3.10.5

Monitoring functions

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Choose functions of protection of the
PHOENIX L300i in this mode. See Chapter 3.10.6

Operation

3.10.1

Vacuum Settings

Main menu > Settings > Vacuum settings
This menu allows to observe and to change the settings belonging to the vacuum
system.
Softkey 3:

Vacuum settings PHOENIX
L300i

Vent delay

Definition of delay time until the PHOENIX L300i is vented
Softkey 4:

Vacuum ranges

Selection of the vacuum working modes
Softkey 5:

Partial flow setup/Forepump setup

Selection of partial flow mode and forepump type
Softkey 6:

Sniffer factor

Setting for the sniffer factor
Softkey 7:

Machine factor

Setting for the machine factor
Softkey 8:

Leak rate internal test leak

Setting for the internal test leak

The menu for the PHOENIX L300i DRY version allows the following vacuum settings which varies to the PHOENIX L300i:
Softkey 3:

Vacuum settings PHOENIX
L300i DRY

Vent delay

Definition of delay time until the PHOENIX L300i is vented
Softkey 4:

Vacuum ranges

Selection of the vacuum working modes
Softkey 5:

Purge in measurement

The purging during measurement mode can be switched on
Softkey 6:

Sniffer factor

Setting for the sniffer factor
Softkey 7:

Machine factor

Setting for the machine factor
Softkey 8:

Leak rate internal test leak

Setting for the internal test leak

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

Vacuum settings PHOENIX
L300i DRY MODUL

The menu for the PHOENIX L300i MODUL version allows the following vacuum
settings which varies to the PHOENIX L300i:
Softkey 2:

Automatic purge

Definition of automatic purge function in standby
Softkey 3:

Vent delay

Definition of delay time until the PHOENIX L300i is vented
Softkey 4:

Vacuum ranges

Selection of the vacuum working modes
Softkey 5:

Partial flow setup/Forepump setup

Selection of partial flow mode and forepump type
Softkey 6:

Sniffer factor

Setting for the sniffer factor
Softkey 7:

Machine factor

Setting for the machine factor
Softkey 8:

Leak rate internal test leak

Setting for the internal test leak

Automatic purge

Automatic purge
Main menu > Settings > Vacuum settings > Automatic purge
Through this menu is it possible to start automatic purge for 20 seconds
automatically.
This setting is only possible for the PHOENIX L300i MODUL (refer to vacuum settings PHOENIX L300i MODUL)
Softkey 3:

Off
The function automatic purge is off.
Softkey 6:

ON
The function automatic purge is on. When changing from measure to
standby the forevacuum pump will be purged automatically for 20
seconds.
Vent delay

Vent delay
Main menu > Settings > Vacuum settings > Vent delay
Through this menu item it is possible to define the delay time until the inlet port is
vented when operating the STOP button. When the STOP button is pressed for a
period of time which is shorter than the delay time specified here, the PHOENIX
L300i will just change to standby mode.
When the STOP button is pressed for a period of time which is longer than the
delay time specified here, the PHOENIX L300i will vent the inlet port.

GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

Softkey 2:

Immediately

The inlet port will be vented immediately after pressing the STOP button.
Softkey 3:

After 1 second

The inlet port will be vented with a time delay of 1 second.
Softkey 4:

After 1.5 seconds

The inlet port will be vented with a time delay of 1.5 second.
Softkey 5:

Help
Softkey 6:

after 2 seconds

The inlet port will be vented with a time delay of 2 second.
Softkey 7:

No venting

The inlet port cannot be vented with the STOP button.
Vacuum ranges
Main menu > Settings > Vacuum settings > Vacuum ranges
With this menu you can adjust different modes concerning the activity of leak
detection. This setting is only active in vacuum mode (see Chapter 3.5).

Vacuum ranges PHOENIX
L300i DRY/PHOENIX L300i
MODUL

Softkey No. 2: GROSS only
In this mode the PHOENIX L300i remains at the inlet flange after falling
below 15 mbar. When the pressure is increasing over 15 mbar the PHOENIX L300i switches automatically into evacuation mode. The smallest
detectable leak rate is 1 ·10-8 mbarl/s.
Softkey No. 3: FINE only
In this mode the PHOENIX L300i remains after falling below 0,2 mbar at
the inlet flange. Valve V1 will be closed. When the pressure at the inlet
flange is increasing > 0.2 mbar the PHOENIX L300i switches immediately
into evacuation mode. The advantage of FINE only is that while this mode
is running no valve will switch and the PHOENIX L300i has a high
pumping speed.
Softkey No. 4: GROSS only 920 Hz
In this mode the turbo pump of the PHOENIX L300i works at reduced
speed. Therefore the smallest detectable leak rate is 3 ·10-9 mbarl/s. This
function can be used to replace the L200 in Gross only mode equivalent
Taste No. 5:

Help text
Softkey No.6

Partial flow enable

Operation

If the PHOENIX L300i or the PHOENIX L300i MODUL is used with a partial flow system this vacuum mode must be enabled before. The setup for
the partial flow mode is described in partial flow setup
Softkey No. 7: Normal (default settings)
This is the default setting. The activity runs as explained in Chapter 1.1.1.
Vacuum ranges PHOENIX
L300i DRY

The PHOENIX L300i DRY allows the vacuum ranges as follows:
Softkey No. 2: GROSS only
In this mode the PHOENIX L300i DRY remains at the inlet flange after falling below 15 mbar. When the pressure is increasing over 15 mbar the
PHOENIX L300i DRY switches automatically into evacuation mode. The
smallest detactable leak rate is 1 ·10-8 mbarl/s.
Softkey No. 3: FINE only
In this mode the PHOENIX L300i DRY remains after falling below
0,1 mbar at the inlet flange. Valve V1 will be closed. When the pressure at
the inlet flange is increasing > 0.1 mbar the PHOENIX L300i DRY switches immediately into evacuation mode. The advantage of FINE only is
that while this mode is running no valve will switch and the leak detector
has a high pumping speed.
Softkey No. 4: GROSS only 920 Hz
In this mode the turbo pump of the PHOENIX L300i works at reduced
speed. Therefore the smallest detectable leak rate is 3 ·10-9 mbarl/s. This
function can be used to replace the L200 in Gross only mode equivalent
Taste No. 5:

Help text
Softkey No. 6: Precision
In this mode the PHOENIX L300i DRY achieves the maximum sensitivity.
Softkey No. 7: Normal (default settings)
This is the default setting. The activity runs through the vacuum ranges
from GROSS to FINE.
Partial flow setup/Pump
setup

Partial flow setup/pump setup
Main menu > Settings > Vacuum settings > Partial flow setup/pump setup
Through this menu item the settings for a use of a partial flow system can be set. In
the partial flow mode the test sample is additionally evacuated by an auxiliary
pump, which offers the advantage of measuring from 1000 mbar on.

Enable partial flow mode

Before setting up the parameters the partial flow mode has to be enabled in the
main menu under Settings > Vacuum settings > Vacuum ranges with softkey no. 6
partial flow enable and confirm with the soft key OK.
This setting is not possible for the PHOENIX L300i DRY version.

Operation

The PHOENIX L300i MODUL allows additionally the settings for the forepump (oil
sealed or dry) and selectable pumping speed for the forepump.
Partial flow setup for the PHOENIX L300i.
Softkey 2:

Partial flow setup PHOENIX
L300i



The entry of the nominal pumping speed of the partial flow pump can be
decreased. The minimum pumping speed is 4m3/h.
Softkey 3:



Decrease Quick-pump time. The quick-pump time defines whether and
how long valve V10 of the partial flow block is opened. (For detailed
descriptions please refer to the operating instructions “GA 10.277” of the
partial flow system.)
At TQ = 0 seconds valve V10 will not be open for the time being. This
selection is recommended for large volumes and dirty objects.
At TQ = endless valve V10 will open when pressing start. At an inlet pressure p1 < 15 mbar the PHOENIX L300i DRY switches to measurement
mode and display leak rates. This is recommended if it is acceptable to
wait for a while until measurement mode is reached and leak rate reading
at high inlet pressures are not needed.
With times between 0 and endless V10 is opened and the leak detector
tries to reach a inlet pressure of less than 15 mbar within this time TQ.
When TQ has gone by V10 is closed and the PHOENIX L300i switches to
measurement mode (Helium/Hydrogen comes through the orifice of the
partial flow valve block).
Softkey 4:

Changing behavior of the valve V8 of the partial flow system

Closed: In partial flow mode valve V8 (see GA.10.277 partial flow system)
switches dependent on the inlet pressure
Open: Valve V8 stays open, even when the inlet pressure is low enough
Softkey 5:

Help text.
Softkey 6:



Increase the pumping speed of the partial flow pump. The entry of the
nominal pumping speed of the partial flow pump can be increased. The
maximum pumping speed is 80 m3/h. Default setting is 25 m3/h.
Softkey 7:



Increase of the quick-pump time up to the maximum.

Operation

Partial flow setup PHOENIX
L300i MODUL

Partial flow setup/pump configuration for the PHOENIX L300i MODUL:
Before setting up the parameters the partial flow mode has to be enabled in the
main menu under Settings > Vacuum settings > Vacuum ranges with softkey no. 6
partial flow enable and confirm with the soft key OK.
Softkey 2:

Pump setup

Setting for the forepump if the PHOENIX L300i MODUL is operated with a
partial flow system.
Softkey 7:

Partial flow setup

Options for setting up the partial flow system.

Vacuum settings PHOENIX
L300i DRY MODUL

Forepump setup for PHOENIX L300i MODUL
Softkey 2:



The entry of the nominal pumping speed of the partial flow pump can be
decreased. The minimum pumping speed is 4 m3/h.
Softkey 3:

Forepump type

The PHOENIX L300i MODUL with partial flow system can be operated
with a dry forepump (for ex. Scroll pump) or a wet forepump (oil sealed).
This key is for choosing a dry (Scroll, piston) fore vacuum pump.
Softkey 5:

Help text
Softkey 6:



The entry of the nominal pumping speed of the partial flow pump can be
increased. The maximum pumping speed is 80m3/h.
Softkey 7:

Forepump type

The PHOENIX L300i MODUL with partial flow system can be operated
with a dry (for ex. Scroll pump) forepump or a wet pump (oil sealed).
This key is for choosing a wet (oil sealed) fore vacuum pump.

Operation

Partial flow setup for the PHOENIX L300i MODUL
Softkey 2:

Partial flow setup PHOENIX
L300i MODUL



The entry of the nominal pumping speed of the partial flow pump can be
decreased. The minimum pumping speed is 4m3/h.
Softkey 3:



Decrease Quick-pump time. The quick-pump time defines whether and
how long valve V10 of the partial flow block is opened. (For detailed
descriptions please refer to the operating instructions “GA 10.277” of the
partial flow system.)
At TQ = 0 seconds valve V10 will not be open for the time being. This
selection is recommended for large volumes and dirty objects.
At TQ = endless valve V10 will open when pressing start. At an inlet pressure p1 < 15 mbar the PHOENIX L300i switches to measurement mode
and display leak rates. This is recommended if it is acceptable to wait for
a while until measurement mode is reached and leak rate reading at high
inlet pressures are not needed.
With times between 0 and endless V10 is opened and the leak detector
tries to reach a inlet pressure of less than 15 mbar within this time TQ.
When TQ has gone by V10 is closed and the PHOENIX L300i switches to
measurement mode (Helium/Hydrogen comes through the orifice of the
partial flow valve block).
Softkey 4:

Changing behavior of the valve V8 of the partial flow system

Closed: In partial flow mode valve V8 (see GA.10.277 partial flow system)
switches dependent on the inlet pressure
Open: Valve V8 stays open, even when the inlet pressure is low enough
Softkey 5:

Help text.
Softkey 6:



Increase of the quick-pump time up to the maximum.
Sniffer factor
Main menu > Settings > Vacuum settings > Sniffer factor

Sniffer factor

The sniffer factor takes into account, after an internal calibration, an external partial
flow ratio, for example the Quicktest or a auxiliary pump with sniffer line connected
via T-peace to the leak detector.
During an internal calibration the internal sensitivity of the PHOENIX L300i is
calibrated. The calculated number is multiplied with the sniffer factor and the result
is the sniffer factor for this application.
GA10218_002_C0 - 10/2016 - © Leybold GmbH

Operation

Softkey 4:

Set default value

Setting between the default value 1 for the sniffer line SL300 or the correction factor (1000) for the use of the Quicktest.
Quicktest setting

Machine factor

For the use of a PHOENIX L300i with a Quicktest the setting for the Quicktest
under Main menu > Settings > Monitoring functions > Pressure limits for sniff mode
has to be chosen.
Machine factor
Main menu > Settings > Vacuum settings > Machine factor
The machine factor takes into account, after an internal calibration, the ratio between the effective helium pumping rate of the PHOENIX L300i and the pumps in
the pump system in measurement mode as well as the measurement mode used
(GROSS/FINE).Based on an internal calibration only, all measured leak rate would
be measured too small. The measured leak rate is multiplied with the machine factor and the result is displayed. This factor is only used for vacuum measurement
modes (not for sniff mode). See Numerical entries for the description of the entry.
Since the effective pumping rates are usually not known due to the conductances
of the vacuum connections, we recommend the following indirect measurement:
1. Set up the PHOENIX L300i for operation
2. First an internal calibration must be performed with machine factor = 1 (Refer to
Chapter 7)
3. Connect an external calibrated leak (for example 2.0·10-6 mbar l/s) to the test
chamber
4. Measure leak rate of the external test leak, for example 
5.0·10-8 mbar l/ s
5. The machine factor is the quotient of the desired value and the actual value.
Desired value: 2.0·10-6 mbar l/ s / 5.0·10-8 mbar l/ s = machine factor 40
6. Set the acquired value in the menu point
7. Calibrate again internally so that the machine factor is taken over
8. All signals that are measured in further measurements are multiplied by factor 40
and then shown in the display

Leak rate internal test leak

Leak rate internal test leak
Main menu > Settings > Vacuum settings > Leak rate internal test leak
The value of the internal test leak can be set. See Numerical entries for the description of the entry.
Normally there is no reason to edit the leak rate of the internal test leak besides
after a change or a recertification of the internal test leak. A wrong leak rate of the
internal test leak will lead to wrong leak rate readings!

Purge in measurement

Purge in measurement
Main menu > Settings > Vacuum settings > Purge in measurement
This function is only possible for the PHOENIX L300i DRY. In vacuum mode the

Operation

fore vacuum pump is purged constantly to avoid helium accumulation. If the use of
the PHOENIX L300i DRY needs the possibility to shut off this function, fore ex.
because of a high helium background in the ambient and no option to connect a
hose line with fresh air to the gas ballast port, this function can be shut of here.
If you disable the purge mode in measurement some specifications as minimum
detectable leak rate, internal background or time constant may degrade.
Softkey 7:

Enable (default)

The fore vacuum pump is purged constantly during the measurement
mode to avoid helium accumulation. This setting is the preferred setting
and should be used.
Softkey 3:

Disable

This setting enables the purging during measuring mode, all disadvantages listed above may occur. It is recommended to use this setting
only in special applications.

3.10.2

Filter & Background

Main menu > Settings > Filter & Background
The type of leak rate filters and background condition can be chosen. The default
setting for the leak rate filter is auto.
Softkey 2:

Calculate inlet area background

This function is for assignation of the background in the inlet area.
Softkey 3:

Background suppression

Setting of the internal condition for the background.
Softkey 7:

Leak rate filter

The type of leak rate filter can be chosen.
The PHOENIX L300i DRY allows the following settings
Softkey 3:

Background suppression

Setting of the internal condition for the background.
Softkey 7:

Leak rate filter

The type of leak rate filter can be chosen.
Calculate inlet area background
Main menu > Settings > Filter & Background > Calculate inlet area background
This function calculates the background of the inlet area. The PHOENIX L300i has
to be in the following conditions:

Calculate inlet area
background

1. Mode vacuum
2. Mode VENTED (min. 25 seconds)

Operation

3. Inlet port blanked off
4. Minimum 20 minutes since power on
After starting this function the leak detector starts with evacuating the inlet area.
Earliest two minutes after start the measured value can be accepted as
„Background inlet area“. This value will be saved.

Background suppression

Background suppression
Main menu > Settings > Filter & Background > Background suppression
Softkey 3: Off
Deactivation of the offset function. Under certain circumstances a positive leak rate can be displayed. This setting should be used by experienced users only because of the high possibilities of measuring wrong
leak rates.
Softkey 6: inlet area
Additionally to the internal offset (background) the offset of the inlet area
will be subtracted. This function for the inlet area is only possible in
standby mode, therefore this value has to be determined with the menu
point „Calculate inlet area background“.
Softkey 7: internal only (default)
With start the PHOENIX L300i defines the internal offset (background)
and subtracts this value from the leak rate signal, so that just the leak rate
is shown in the display. This setting should be used as standard setting
for the PHOENIX L300i.

Leak rate filter

Leak rate filter
Main menu > Settings > Filter & Background > Leak rate filter
Softkey 3:

Fixed

A leak rate filter with a fixed time constant is used
Softkey 6:

Auto

Auto makes sure, that the signals are averaged in optimized time intervals, based on the leak rate intensity. Auto also eliminates noise peaks
that are not related to leak rate signals and provides extraordinary short
response times for low leak rate signals. This setting should be used for
the PHOENIX L300i.

Operation

3.10.3

Mass

Main menu > Settings > Mass
The requested mass of the measured gas can be selected. The PHOENIX L300i
must be in standby mode for changing to another mass.
Softkey 2: H2 (2 amu)
Hydrogen with the mass of 2 amu will be measured.
Softkey 3: 3He (3 amu)
Isotope of helium with the mass of 3 amu will be measured.
Softkey 7: 4He (4 amu)
Helium with the mass of 4 amu will be measured. Default setting
After changing the mass a calibration for the selected mass should be done. See
chapter 3.13.

3.10.4

Miscellaneous (Language, Calibration
request, Service interval...)

Main menu > Settings > Miscellaneous
The actual date and time, the preferred language and the mains frequency can be
set in this submenu.
Softkey 2:

Time & Date

Setting of time and date
Softkey 3:

Language

Selection of the language
Softkey 4:

Calibration request

Setting if the PHOENIX L300i should remind for a calibration
Softkey 5

Service interval forepump

Setting service time interval forepump
Softkey 7:

Service interval exhaust oil filter

Setting service time interval exhaust oil filter
Softkey 8:

Service message exhaust oil filter

Setting service message exhaust oil filter
Time & Date
Main menu > Settings > Miscellaneous > Time & Date

Time & Date

Time and date can be changed on two subsequent pages. Please refer to
Numerical entries for the description of the entry.

Operation

Language

Language
Main menu > Settings > Miscellaneous > Language
The preferred language can be selected. The default setting is english. The following languages can be chosen: English, German, French, Italian, Spanish,
Chinese, Japanese, Polish, Russian
Softkey 3:



Scrolling down to select the language. Press OK to confirm the selected
language.
Softkey 7:



Scrolling up to select the language. Press OK to confirm the selected
language.
Calibration request

Calibration request
Main menu > Settings > Miscellaneous > Calibration request
It can be selected whether the operator is reminded of the fact that a calibration
may has become necessary or not. The default value is off.
Softkey 3:

Off

The calibration request will be switched off.
Softkey 5:

Helptext
Softkey 7:

The calibration request will be switched on.
If the calibration request is switched on, a corresponding message will appear
when 30 minutes have elapsed after power on or if the temperature of the PHOENIX L300i has changed by more than 5 °C (9 °F) since the last calibration.
Service interval forepump

Service interval forepump
Main menu > Settings > Miscellaneous > Service interval forepump
Setting for the service interval of the forepump. This setting depends on the use of
the PHOENIX L300i but latest after 4000 running hours or one year the oil in the
pump should be controlled. See also manual for the Trivac D2,5E which is included
in the document folder. See chapter 4.4.3 also.
This setting is possible for the PHOENIX L300i DRY only.
Softkey 3:

The time for the service interval can be decreased in steps of 500 hours.
Softkey 7:

The time for the service interval can be increased in steps of 500 hours to
the upper limit of 4000 hours.

Service interval exhaust oil filter
76

Operation

Main menu > Settings > Miscellaneous > Service interval exhaust oil filter
Here you can enter the service interval for the exhaust oil filter. This setting is only
possible for the PHOENIX L300i. This setting depends on the use and application
of your PHOENIX L300i and therefore no recommendations can be given (see
chap. maintenance).
Softkey 3:

Service interval exhaust oil
filter



Decrease of the service interval steps of within 500 hours. The limit is
1000 hours
Softkey 5:

Help text
Softkey 7:



Increase of the service interval within steps of 500 hours. The limit is 4000
hours.
Service message exhaust oil filter
Main menu > Settings > Miscellaneous > Service message exhaust oil filter
The exhaust oil filter must be maintained at regular intervals to ensure the correct
function of the PHOENIX L300i. If the service message is activated, the PHOENIX
L300i reminds you of the required maintenance.

Service message exhaust
oil filter

This setting is only possible for the PHOENIX L300i.
If the service messages are ignored and the exhaust is not replaced a risk for overheating the pump motor exists.
Softkey 3:



The service message for the oil filter can be reduced to the min. 1000
hours
Softkey 7:



The service message for the oil filter can be increased up to the max.
4000 hours.

Operation

3.10.5

Parameter Save/Load

Main menu > Settings > Parameter save load
Enables to save and load individual settings or reload the default settings.
Softkey 2 to 4: The names of the current values can be saved under a
free selectable name. The saving of 3 different sets is
possible.
Softkey 5:

load default values

The factory settings will be loaded again.
Softkey 6 to 8: One of three saved parameter sets can be loaded.
Load parameter set

Load parameter set
Main menu > Settings > Parameter save load > Load parameter set
Save the current parameter settings.
Softkey 4:

Edit a file name

Rename the parameter set.
Softkey 8:

Save

Save the edited parameter set.
Save parameter set

Save parameter set
Main menu > Settings > Parameter save load > Save parameter set
The settings of the selected saved parameter set will be displayed and can be
reloaded.
Softkey 6:



Upward to the previous screen.
Softkey 7:



Downward to the next screen.

3.10.6

Monitoring Functions

Main menu > Settings > Monitoring functions
This Submenu explains the monitoring functions.
Softkey No. 3: Maximum evacuation time
Settings for the gross leak measurement
Softkey No. 4: Contamination protection
Set the switch off limit and enable the function
Softkey No. 6: Pressure limits for vacuum mode
Setting for the pressure limits between evacuation, Gross and Fine
mode.

Operation

Softkey No. 7: Pressure limits for sniff mode
Definition of the upper and lower limit of the sniffer pressure
Maximum evacuation time
Main menu > Settings > Monitoring functions > Maximum evacuation time

Maximum evacuation time

This menu item is used to define when the gross leak message is to occur. The
gross leak detection process operates in two steps and the limits can be adapted
as required.
This menu item is particularly useful in series testing under the same conditions at
all times.
After pressing the start button the test sample is evacuated. If the pressure conditions (p1 < 100 mbar) are not attained, or if the pressure does not drop low enough
within the periods of time specified here, the pump down process is terminated
and the display will indicate a message (see Ch.Trouble shooting, W75 and W76).
The periods which are selected in each case depend firstly on the desired reaction
time for the gross leak message, and secondly on the volume of the test sample
and the effective pumping speed.
If the evacuation time was set to endless, the oil level of the mechanical pump
should be checked more often.
Softkey No. 2:



Decreasing maximum evacuation time until p1 < 100 mbar. Within this
period of time the inlet pressure at the test flange must have dropped
below 100 mbar. The duration may be selected freely between 1 second
and 9 minutes or can be set to endless. The default is 30 seconds.
Softkey No. 3:



Decreasing maximum time until measurement. Within the period of this
time the status of measurement readiness must have been attained, i.e.
the inlet pressure must have dropped below 15 mbar. The duration may
be freely selected between 5 seconds and 30 minutes or can be set to
endless.
Softkey No. 5:

Help text
Softkey No. 6:



Increasing maximum evacuation time until p1 < 100 mbar
Softkey No. 7



Increasing maximum time until measurement.
Contamination Protection
Main menu > Settings > Surveillance > Contamination Protection

Contamination Protection

If enabled, this mode will cause the PHOENIX to close all inlet valves as soon as the
measured leak rate exceeds the programmed limit. Once the START key is

Operation

pressed, the value must drop below the limit once as the function will otherwise be
triggered when the alarm delay time has elapsed. This will prevent an excess
amount of helium from entering the mass spectrometer. Consequently, the leak
detection unit is prevented from becoming contaminated by helium. The helium
entering the specimen can be pumped out using an external pump. If no pump is
available, we recommend that you ventilate the specimen before continuing with
the measurements.
Softkey No. 1:

Back

Softkey No. 3:

Off

Softkey No. 4

Enter limit value

Selection between air or Argon
Softkey No. 5:

Help text

Pressure limits for vacuum
mode

Softkey No. 6:

Softkey No. 7:

Off

Pressure limits for vacuum mode.
Main menu > Settings > Monitoring functions > Pressure limits for vacuum mode
With this function the default settings for the pressure limits EVAC - GROSS and
FINE can be changed.
This might be necessary if other gases than air will be pumped by the PHOENIX
L300i. The pressure signal from the gas dependent inlet pressure (P1) will dump
false signals. With changing the pressure limits this performance will be adjusted.
Softkey No. 2:



Decrease change over threshold EVAC-GROSS
Selectable between15-3 mbar (Default value 15 mbar)
Softkey No. 3:



Decrease change over threshold GROSS-FINE
Selectable between 0,2-0,05 mbar (Default value 0,2 mbar). For the
PHOENIX L300i DRY and the PHOENIX L300i MODUL the changeover is
between 0,1-0,05 mbar (Default value 0,2 mbar).
Softkey No. 4

Adjustment for ARGON

Selection between air or Argon
Softkey No. 5:
Help text

Operation

Softkey No. 6:



Increase change over threshold EVAC-GROSS
Selectable between 3 - 15 mbar
Softkey No. 7:



Increase change over threshold GROSS-FINE
Selectable between 0,05 - 0,2 mbar, respectively 0,05 - 0,1 mbar for
PHOENIX L300i DRY and PHOENIX L300i MODUL
Pressure limits for sniff mode
Main menu > Settings > Monitoring functions > Pressure limits for sniff mode

Pressure limits for sniff
mode

This function is automatically activated in sniff mode. The pressure limits define an
upper and lower limit of the inlet pressure P1. If the pressure is not in this range
error messages are generated:
P > upper limit: Capillary broken
P < lower limit: Flow through capillary too low (Capillary blocked)
Softkey No. 2:



Decreasing the maximum pressure, Upper limit is 0,15 mbar (default)
Softkey No. 3:



Decreasing the minimum pressure
Softkey No. 4:

Setting for Quicktest

Setting for use with the Quicktest, upper limit is 0,05 mbar, lower limit 0
mbar.
Pushing the button again for default setting.
Softkey No. 6



Increasing the maximum pressure
Softkey No. 7:



Increase the minimum pressure, Lower limit is 0,05 mbar (default)

Operation

3.11

Information

Main menu > Information
The Information Menu Fig.31 enables submenus to select different kinds of information belonging to the PHOENIX L300i.

Fig. 31 Display: Information Menu

Softkey 2: View settings
The current settings will be displayed on 5 pages, e.g. trigger levels, test
leak mass, date and time.
Softkey 3: View internal data
Information on measured internal data is provided on 10 screens.
Softkey 4: Vacuum diagram
The vacuum diagram of the PHOENIX L300i is shown. Here you can see
which valves are opened or closed momentarily. See chapter 4.1.1
Softkey 5: View error list
The list of occurred errors and warnings will be displayed. See chapter
8.2.
Softkey 6: Calibration history
The carried out calibrations will be listed.
Softkey 7: Calibration factors
The calibration factors for the different masses and the machine factor will
be displayed.
Softkey 8: Service

Operation

3.11.1

Service

Main menu > Information > Service
With the main menu special functions can be accomplished (e. g. manual switching
of the valves). The access to the service menu is protected by a PIN. This PIN is
not communicated with the delivery of the leak detector but after an adequate service training.

3.12

Access Control

Main menu > Access control
With this menu you can deny or allow access to specific functions of the PHOENIX
L300i.

Fig. 32 Display: Access Control Menu

Softkey 3

Zero

Settings of the zero function
Softkey 4:

Access to CAL function

Settings for restriction of the CAL function
Softkey 8:

Change Menu-Pin

Access to menu pin can be restricted

3.12.1

Zero

Main menu > Access control > Zero
This setting enables (respectively disables) the ZERO button at the control panel.
With „Zero at FINE“, the ZERO functions executes automatically as soon as the
measuring range FINE is reached for the first time after START. In this mode the
ZERO function also can be executed manually via the ZERO button.

Operation

Softkey 3: Disable
ZERO button disabled
Softkey 5: ?
Help text
Softkey 6: Zero at FINE
When reaching the FINE mode and leak rate falls below trigger level 3 the
ZERO function is started automatically.
Softkey 7: Enable
Softkey ZERO is selectable. Default setting.

3.12.2

Access to CAL Function

Main menu > Access control > Access to CAl function
It can be selected whether the access to the calibration menu is restricted or not.
Softkey 3:

Off

The calibration function is only available at the main menu. If the MenuPIN (See Chapter 3.12.3) is activated you need this PIN to start a calibration. Default setting.
Softkey 5:

Help text
Softkey 7:

The calibration function is available at the main menu and in standby and
the measure mode.

3.12.3

Change Menu-PIN

Main menu > Access control > Change Menu-Pin
The access to the menu can be restricted by entering or changing the personal
identification number (PIN). No PIN will be checked if 0000 is entered.
The default setting for the Pin is 0013.
Please refer to Numerical entries for the description of the entry.

3.13 Calibration
3.13.1
Introduction
The PHOENIX L300i can be calibrated in two different ways:
Internal calibration by means of a built-in test leak
or
external calibration by means of an additional test leak which then is attached to
the inlet port or the component under test.
During the calibration procedure the mass spectrometer is tuned to the maximum

Operation

helium or hydrogen signal and this signal is referred to the known leak rate of the
internal or external test leak. Although the PHOENIX L300i is a very stable instrument a calibration is recommended every day with heavy use, or before using the
PHOENIX L300i from time to time, to make sure that ambient temperature changes
or dirt or other impacts don’t adulterate the measurements.
To get an optimized calibration the machine has to warm up at least 20 minutes
before use, otherwise a warning will come up which might be ignored.
3.13.2

The calibration Routines

The calibration routines can be started by pressing button CAL (Softkey 5) via 3
different locations:
main menu (Fig. 23)
standby mode (Fig. 12)
measurement mode (Fig. 10)
The access via standby mode or measurement mode can possibly be blocked (see
Chapter 3.12.2). In this case the softkey is not labeled. Default: Access on.
Once the calibration mode is activated the user must choose between an internal
and an external calibration. Please press the corresponding Soft Key (Fig. 29).
A calibration may be terminated at any time by pressing the Stop button or using
the Soft Key no. 1 (Cancel) Fig. 34.

3.13.3

Internal Calibration

Mass 4 must be selected (Default setting)
Press Softkey no 4 Fig. 29 to start the calibration. Once this procedure is started
the entire procedure is performed automatically. At the end (after about 25 s) a
visual and audio signal is released. Thereafter the unit is ready for further use.

Operation

3.13.4

External Calibration

For an external calibration a test leak has to be attached to the part under test or
the inlet port directly depending on the application.
After External calibration (Fig. 29, Soft Key no. 8) has been chosen the following
messages are displayed and the described actions are required:
Make sure that the correct mass is selected.
Make sure that the test
leak is connected and
opened.

Check the leak rate printed on the test leak
and compare it with the leak rate at the display. If the leak rates are not identical press
Edit leak rate (Soft Key no. 4) and correct the
value.
If the leak rates are okay press START (Soft
Key no. 8).
Fig. 33 Display: External Calibration, Step 1

No action required.

Fig. 34 Display: External Calibration, Step 2

The bargraph display
shows a signal which
must not vary much. If so
please press OK (Soft
Key no. 8).

Fig. 35 Display: External Calibration, Step 3

Operation

No action required.

Fig. 36 Display: External Calibration, Step 4

The bargraph display
shows a signal which
must not decrease any
more. There might be a
small fluctuation which is
okay. If so please press
OK (Soft Key no. 8).

Fig. 37 Display: External Calibration, Step 5

When the signal is stable
confirm with o.k.

Fig. 38 Display: External Calibration, Step 6

The PHOENIX L300i
shows the old and the
new calculated calibration
factor.

Fig. 39 Display: External Calibration, Step 7

Operation

Factor of calibration/Range
of values

Factor of calibration - Range of values
To avoid a faulty calibration the factor of calibration is tested for plausibility at the
end of the calibration routine.
When the new factor of calibration is not considerable higher or lower ( 5mV).
W32 Preamplifier temperature is too
high (> 65°C).

Ambient temperature is too high.

W33 Preamplifier temperature is too
low (< 2°C).

Ambient temperature is too low.

E34

Signal MVPZN on the MSV board is active. 24 V signal voltage is too low, U <
18.3 V.

24V voltage at MSV board is too
low!

Air filter dirty.
Temperature sensor is faulty.

– Fuse F1 on the MSV board has blown.
– Reference voltage UREF on the MSV board XT7/1 is too high, U > 5 V.
– DC/DC converter on the MSV board is defective.
–

24V power supply voltage of the main power supply is defective or
stressed to much.
GA10218_002_C0 - 10/2016 - © Leybold GmbH

Troubleshooting

No.

Displayed Message

Description and possible solutions

E35

Anode-cathode voltage is too
high!

Anode-cathode voltage is > 130 V

Anode-cathode voltage is too
low.

Anode-cathode voltage is < 30 V.

E36

MSV board is faulty.

MSV board is faulty.
Fuse F4 on MSV board has blown.

E37

Suppressor voltage reference
value too high!

Signal MFSZH on MSV board is active. Suppressor signal command variable
is too high.
– Suppressor voltage has a short circuit.
– MSV is faulty.

E38

Suppressor potential too high!

Suppressor potential is higher than 363V.
MSV board is faulty.

E39

Suppressor potential is too low.

Suppressor potential is lower than 297V.
MSV board is faulty.

E40

The anode potential exceeds its
nominal value by over 10%!

The actual anode potential exceeds its nominal value by 10%. The nominal
value can be displayed in the service menu.
MSV is faulty.
MC 68 is faulty

E41

The anode potential has dropped The actual anode potential has dropped below its nominal value by 10%. The
below its nominal value by over
nominal value can be displayed in the service menu.
10%!
MSV is faulty.
MC 68 is faulty.

E42

Nominal value of the anode
potential is too high!

Signal MFAZH on MSV board is active.
Anode voltage has been short circuited.
Nominal value of the anode voltage is too high. Anode voltage is limited to
about 1,200 V.

E43

Cathode current is too high!
MSV Cat-Heater >>

Signal MPKZH on MSV board is active. Cathode current is too high, I > 3.6
A.
MSV is faulty.

E44

Cathode current is too low!

Signal MPKZN on MSV board is active. Cathode current is too low, 
I < 0.2 A.
MSV is faulty.
Faulty ion source connector or cable.

W45 Emission for cathode 1 can not
be switched on!

Signal MSIBE on MSV board is not active. Emission for cathode 1 can not be
switched on. PHOENIX L300i switches to cathode 2. Please order a new ion
source.
Cathode 1 is defective
MSV board is defective

Troubleshooting

No.

Displayed Message

W46 Emission for cathode 2 can can
not be switched.

Description and possible solutions
Signal MSIBE on MSV board is not active. Emission for cathode 2 can not be
switched on. PHOENIX L300i switches to cathode 1. Order a new ion
source.
Cathode 2 is defective.
MSV board is defective.

E47

Emission for both cathodes can
not be switched on!

Signal MSIBE on MSV board is not active. Emission can not be switched on.
Exchange the cathode by changing the ion source. After having exchanged
the ion source it must be possible to switch on both cathodes manually via
the service menu.
Replace ion source.
MSV board is defective.

E48

Anode heater is faulty!

Signal MSAFD on MSV board is active. Anode heater fuse has blown.
Replace fuse F2 on the MSV board.

E50

No communication with turbo
pump converter.

Clock from the frequency converter has failed. No communication to the frequency converter.
Fuse F4 on the wiring backplane has blown.
Drive electronics Turbo Drive S is defective.

E51

Unknown TMP error

The frequency converter Turbo Drive S indicates an unknown error code.
Inform Leybold service

E52

TMP frequency is too low!

TMP frequency is too low!
Frequency converter is faulty.
Turbo molecular pump is faulty.

W53 Temperature at electronic unit is
too high (>59°C)

Ambient temperature too high.
Ventilation failure.
Air filter dirty and have to be changed.

E54 Temperature at electronic unit is
too high (>60°C).

Ambient temperature is too high.
Internal ventilation has failed.
Air filters are dirty and must be exchanged.

W55 Temperature at electronic unit is
too low (< 2°C)

The temperature sensor on the wiring plane indicates T < 2 °C. Run-up time
for the fore vacuum pump will be longer.
Temperature sensor is faulty.
Ambient temperature is too low.

E56

Inlet pressure p1 too low!

Output voltage Pirani P1 U < 0,27 V.
Pirani sensor P1 is defective.
Pirani electronics on the I/O board is defective.

E58

fore vacuum pressure p2 too low! Output voltage Pirani P2 U < 0,27 V.
Pirani sensor P2 is defective.
Pirani electronics on the I/O board is defective.
GA10218_002_C0 - 10/2016 - © Leybold GmbH

Troubleshooting

No.

Displayed Message

Description and possible solutions

E60

p2>10mbar after 5 minutes since Run-up time of the fore vacuum pump is too long.
power on
Fore pump is faulty.
Valve V2 does not open.
Leak in the high vacuum system.

E61

Emission fail.

Emission could not be switched on. MSV subassembly indicates a fault.
MENB emission current not within range.
MSV board is defective.
Both cathodes are defective, replace ion source.

W62 Flow through capillary to low.

In the sniffer mode the intake pressure of the sniffer line is controlled. If the
pressure falls below the minimum limit, the flow through the capillary is too
low (contamination) or the capillary is blocked (foreign objects, particles).
The minimum limit can be set by the menu. Default value is 0.05 mbar.
Filter in the tip is clogged.

W63 Capillary broken

In the sniffer mode the intake pressure of the sniffer line is controlled. If the
pressure exceeds the maximum limit, the flow through the capillary is too
high (no leak tightness, broken capillary).
The maximum limit can be set by the menu. Default value is 0,15 mbar.
The capillary is broken or has been torn off.

E64

TMP error: Nominal speed has
been exceeded by over 10%

Nominal speed of the pump has been exceeded by over 10%
EMC problems: Check connecting cable, insert it properly. Switch the power
supply voltage off and then on again.
Turbo.Drive S faulty: Inform Leybold Service

E65

TMP error: Pass through time
exceeded

Max. time for passing through the critical frequencies has been exceeded.
Fore vacuum or high-vacuum pressure to high: Reduce the inlet pressure of
the PHOENIX L300i
Bearing defective: Inform Leybold service for repair

E66

TMP error: Bearing temperature
too high (>67°C)

Max. bearing temperature has been exceeded
Fore vacuum or high-vacuum pressure to high: Reduce the inlet pressure of
the PHOENIX L300i
Fan defective: Replace the fan
Ambient temperature too high: Feed cooler air to the PHOENIX L300i
Bearing defective: Inform Leybold service for repair

E67

TMP error: Short circuit in TMPmotor or connecting cable

Short circuit in the pump’s motor or the connecting cable
Check to see if the connecting cable is undamaged, exchange if required.
Inform Leybold service in case of short circuit in TMP motor

100

Troubleshooting

No.

Displayed Message

Description and possible solutions

E68

TMP error: temperature converter too high (>75°C)

Maximum temperature for the converter has been exceeded.
Ambient temperature too high: Feed cooler air to the PHOENIX L300i
Fan defective: Replace the fan
Fore vacuum or high-vacuum pressure to high: reduce the inlet pressure of
the PHOENIX L300i

E69

TMP error: Run-up time out

Max. time after which the pump must enter its normal operation mode has
been exceeded.
Fore vacuum or high-vacuum pressure to high: Reduce the inlet pressure of
the PHOENIX L300i
Bearing defective: Inform Leybold service for repair

E70

TMP error: TMP motor temperature too high (>90°C)

Max. motor temperature has been exceeded.
Fore vacuum or high-vacuum pressure to high: Reduce the inlet pressure of
the PHOENIX L300i
Fan defective: Replace the fan
Ambient temperature too high: Feed cooler air to the PHOENIX L300i.
Bearing defective: Inform Leybold service for repair

E71

TMP error: TMP could not be
identified

Pump could not be identified or no pump is connected.

E72

Emission off (P1 too high)

Air inrush

E73

Emission off (p2 too high)

The emission is switched off as soon as the pressure P2 > 0.2 mbar or 1,5
mbar in the measurement mode. If after closing the inlet valve the pressure
drops again, the leak detector will revert to the standby mode.

Pump not connected to Turbo.Drive S: Check connecting cable

Air inrush in the measurement mode.
W74 Error proportional valve or control Proportional valve V4b or control electronics for proportional valve V4b
electronics 
mounted on top-hat rail next to forepump non-existent or faulty.
(PHOENIX L300i DRY only)
W75 Maximum
evacuation
time "Test sample has got a GROSS leak." and "Wrong setting (too short) of max.
exceeded
time of evacuation."
Within the pre set evacuation time
the pressure of 100 mbar was not
reached.
W76 Maximum evacuation time until "Test sample has got a GROSS leak." and "Wrong setting (too short) of max.
measurement
exceededWithin time of evacuation."
the pre set evacuation time measurement mode was not reached.
W77 Peak not in Range

The signal maximum has shifted to mass range alignment limits.
Signal of leak rate was instable during mass adjustment. Calibrate again.
Check the basic setting for the anode voltage through the service menu.
Check calibrated leak.

101

Troubleshooting

No.

Displayed Message

Description and possible solutions

W78 Differences of signal between test The amplifier voltage difference between opened and closed calibrated leak
leak open and closed is too low. is less than 10 mV.
Calibrated leak has not been closed properly.
W79 Signal of test leak is too small

Calibrated leak is too small or has not been opened. Preamplifier voltage <
10 mV.

W80 Please calibrate machine newly

The automatic request of calibration is activated and has fulfilled at least one
of the conditions:
30 minutes are passed since power on.
Temperature of the pre-amplifier has changed more than 5°C since the last
calibration.
Mass adjustments were changed.
Change of TMP speed to 920 Hz, Gross only mode

W81 CAL Factor too low

The calculated factor falls out of the valid range (<0,1). The old factor is
retained.
Possible fault cause:
The conditions for calibration have not been maintained.
The leak rate of the internal calibrated leak which was entered is much too
small.
The internal test leak is defect.

W82 CAL Factor too high

The calculated factor is out of the valid range (>10). The old factor is retained.
Possible fault cause:
The conditions for calibration have not been maintained.
The leak rate of the internal calibrated leak which was entered is much too
high or much too small.

W83 All EEPROM parameter lost.
Please check your settings.

EEPROM on back plane is empty and was initialized with default valves.
Enter all parameters again.
The EEPROM might be faulty when warning comes up again after power up.

W84 EEPROM parameter initialized.
Please check your settings

Software update has been installed

W85 Lost EEPROM parameter! Please Writing access was interrupted. Please check all adjustments.
check your settings!
An software update was done. In this case the notice can be ignored.
When warning comes up again after powering up the EEPROM might be
faulty.

102

Waste Disposal

The equipment may have been contaminated by the process or by environmental
influences. In this case the equipment must be decontaminated in accordance with
the relevant regulations. We offer this service at fixed prices.
Further details are available on request.
Contaminated parts can be detrimental to health and environment. Before
beginning any work, first find out whether any parts are contaminated. Adhere to
the relevant regulations and take the necessary precautions when handling
contaminated parts.
Separate clean components according to their materials, and dispose of these
accordingly. We offer this service. Further details are available on request.
When sending us any equipment, observer the regulations given in Section 4.3
Service at Leybold.

Waste Disposal

Certificates

Fig. 43

Certificates

Appendix

Menu
Apple I-Pad

Autoranging

MENU Button

Numerical Entries

On / Off switch

B
Background in Stand-by

C
Calibrated leak TL7

OPTION

Calibration request

Option

Partial flow setup

CHARGE

28, 32

CONTROL

28–29

Control 2

CONTROL2

P
precision

RECORD

28, 30

REMOTE1

28, 31

REMOTE2

28, 31

RS232

31, 48

SERIAL

28, 31

D
Define PLC inputs

Define PLC outputs

Define recorder output

E
EXHAUST

28, 32

F
fine

START Button

STOP Button

G
Gas ballast connection

Trigger & Alarms

GASBALLAST

Troubleshooting

Turbo molecular pump

USB interface

Vacuum ranges

Vacuum settings

gross

8
U

I
Inlet Port

Internal Calibration

L
List of Errors & Warnings

VENT

M
mains socket

28, 32

Z
ZERO Button

Appendix

107

Appendix

109

Appendix

Sales and Service
Germany

Great Britain

America

Leybold GmbH
Sales, Service, Support Center (3SC)
Bonner Strasse 498
D-50968 Cologne
T:
+49-(0)221-347 1234
F:
+49-(0)221-347 31234
sales@leybold.com
www.leybold.com

Leybold UK LTD.
Unit 9
Silverglade Business Park
Leatherhead Road
Chessington
Surrey (London)
KT9 2QL
Sales:
T:
+44-13-7273 7300
F:
+44-13-7273 7301
sales.ln@leybold.com
Service:
T:
+44-13-7273 7320
F:
+44-13-7273 7303
service.ln@leybold.com

USA

Leybold GmbH
Sales Area North
Branch Office Berlin
Industriestrasse 10b
D-12099 Berlin
T:
+49-(0)30-435 609 0
F:
+49-(0)30-435 609 10
sales.bn@leybold.com
Leybold GmbH
Sales Office South
Branch Office Munich
Karl-Hammerschmidt-Strasse 34
D-85609 Aschheim-Dornach
T:
+49-(0)89-357 33 9-10
F:
+49-(0)89-357 33 9-33
sales.mn@leybold.com
service.mn@leybold.com
Leybold Dresden GmbH
Service Competence Center
Zur Wetterwarte 50, Haus 304
D-01109 Dresden
Service:
T:
+49-(0)351-88 55 00
F:
+49-(0)351-88 55 041
info.dr@leybold.com

Europe
Belgium
Leybold Nederland B.V.
Belgisch bijkantoor
Leuvensesteenweg 542-9A
B-1930 Zaventem
Sales:
T:
+32-2-711 00 83
F:
+32-2-720 83 38
sales.zv@leybold.com
Service:
T:
+32-2-711 00 82
F:
+32-2-720 83 38
service.zv@leybold.com

France
Leybold France S.A.S.
Parc du Technopolis, Bâtiment Beta
3, Avenue du Canada
F-91940 Les Ulis cedex
Sales and Service:
T:
+33-1-69 82 48 00
F:
+33-1-69 07 57 38
info.ctb@leybold.com
sales.ctb@leybold.com
Leybold France S.A.S.
Valence Factory
640, Rue A. Bergès
B.P. 107
F-26501 Bourg-lès-Valence Cedex
T:
+33-4-75 82 33 00
F:
+33-4-75 82 92 69
marketing.vc@leybold.com

Italy
Leybold Italia S.r.l.
Via Trasimeno 8
I-20128 Mailand
Sales:
T:
+39-02-27 22 31
F:
+39-02-27 20 96 41
sales.mi@leybold.com
Service:
T:
+39-02-27 22 31
F:
+39-02-27 22 32 17
service.mi@leybold.com

Netherlands
Leybold Nederland B.V.
Floridadreef 102
NL-3565 AM Utrecht
Sales and Service:
T:
+31-(30) 242 63 30
F:
+31-(30) 242 63 31
sales.ut@leybold.com
service.ut@leybold.com

Switzerland
Leybold Schweiz AG, Pfäffikon
Churerstrasse 120
CH-8808 Pfäffikon
Warehouse and shipping address:
Riedthofstrasse 214
CH-8105 Regensdorf
Sales:
T:
+41-44-308 40 50
F:
+41-44-302 43 73
sales.zh@leybold.com
Service:
T:
+41-44-308 40 62
F:
+41-44-308 40 60
service.zh@leybold.com

Spain
Leybold Spain, S.A.
C/. Huelva, 7
E-08940 Cornellà de Llobregat
(Barcelona)
Sales:
T:
+34-93-666 43 11
F:
+34-93-666 43 70
sales.ba@leybold.com
Service:
T:
+34-93-666 46 11
F:
+34-93-685 43 70
service.ba@leybold.com

Headquarter
Leybold GmbH
Bonner Strasse 498
D-50968 Cologne
T: +49-(0)221-347-0
F: +49-(0)221-347-1250
info@leybold.com

Leybold USA Inc.
5700 Mellon Road
USA-Export, PA 15632
T:
+1-724-327-5700
F:
+1-724-325-3577
info.ex@leybold.com
Sales:
T:
+1-724-327-5700
F:
+1-724-333-1217
Service:
T:
+1-724-327-5700
F:
+1-724-325-3577

Brazil
Leybold do Brasil
Rod. Vice-Prefeito Hermenegildo Tonolli,
nº. 4413 - 6B
Distrito Industrial
Jundiaí - SP
CEP 13.213-086
Sales and Service:
T:
+55 11 3395 3180
F:
+55 11 99467 5934
sales.ju@leybold.com
service.ju@leybold.com

Asia
P. R. China
Leybold (Tianjin)
International Trade Co. Ltd.
Beichen Economic
Development Area (BEDA),
No. 8 Western Shuangchen Road
Tianjin 300400
China
Sales and Service:
T:
+86-22-2697 0808
F:
+86-22-2697 4061
F:
+86-22-2697 2017
sales.tj@leybold.com
service.tj@leybold.com

India
Leybold India Pvt Ltd.
No. 82(P), 4th Phase
K.I.A.D.B. Plot
Bommasandra Industrial Area
Bangalore - 560 099
Indien
Sales and Service:
T:
+91-80-2783 9925
F:
+91-80-2783 9926
sales.bgl@leybold.com
service.bgl@leybold.com

Japan
Leybold Japan Co., Ltd.
Headquarters
Shin-Yokohama A.K.Bldg., 4th floor
3-23-3, Shin-Yokohama
Kohoku-ku, Yokohama-shi
Kanawaga 222-0033
Japan
Sales:
T:
+81-45-471-3330
F:
+81-45-471-3323
sales.yh@leybold.com

Leybold Japan Co., Ltd.
Tsukuba Technical Service Center
1959, Kami-yokoba
Tsukuba-shi, Ibaraki-shi 305-0854
Japan
Service:
T:
+81-29 839 5480
F:
+81-29 839 5485
service.iik@leybold.com

Malaysia
Leybold Malaysia
Leybold Singapore Pte Ltd.
No. 1 Jalan Hi-Tech 2/6
Kulim Hi-Tech Park
Kulim, Kedah Darul
Aman 09000
Malaysia
Sales and Service:
T:
+604 4020 222
F:
+604 4020 221
sales.ku@leybold.com
service.ku@leybold.com

South Korea
Leybold Korea Ltd.
3F. Jellzone 2 Tower
Jeongja-dong 159-4
Bundang-gu Sungnam-si
Gyeonggi-do
Bundang 463-384, Korea
Sales:
T:
+82-31 785 1367
F:
+82-31 785 1359
sales.bd@leybold.com
Service:
623-7, Upsung-Dong
Cheonan-Si
Chungcheongnam-Do
Korea 330-290
T:
+82-41 589 3035
F:
+82-41 588 0166
service.cn@leybold.com

Singapore
Leybold Singapore Pte Ltd.
8 Commonwealth Lane #01-01
Singapore 149555
Singapore
Sales and Service:
T:
+65-6303 7030
F:
+65-6773 0039
sales.sg@leybold.com
service.sg@leybold.com

Taiwan
Leybold Taiwan Ltd.
No 416-1, Sec. 3
Chunghsin Rd., Chutung
Hsinchu County 310
Taiwan, R.O.C.
Sales and Service:
T:
+886-3-500 1688
F:
+886-3-583 3999
sales.hc@leybold.com
service.hc@leybold.com

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PHOENIX L300i Operating Manual GA10218_002_C0 (1609) Phoenixl300i

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