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Sensepoint XRL
Fixed Gas Detector
Installation Manual
About This Manual
This manual describes how to install and use the Sensepoint XRL gas
detector and should be read by anyone who installs, operates, or
maintains these products.
Read and understand this manual in full before you install the product.
While every effort has been made to ensure the accuracy of this
document, Honeywell can assume no responsibility for any errors or
omissions or their consequences. Honeywell would greatly appreciate
being informed of any errors or omissions that may be found in the
content of this document. For information not covered in this
document, or to send comments or corrections, please contact
Honeywell using the contact details given on the back page.
Honeywell reserves the right to change or revise the information
supplied in this document without notice and without obligation to
notify any person or organization of such revision or change.
Contents
About This Manual
Contents
1 Introduction
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Appearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 Detectable Gases . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5 Detector Versions . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog (mA) Output Versions . . . . . . . . . . . . . . . . . . . .
Modbus Output Versions . . . . . . . . . . . . . . . . . . . . . .
1.6 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions and Weight . . . . . . . . . . . . . . . . . . . . . . .
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Maximum Power Consumption . . . . . . . . . . . . . . . . . . 10
Operating Environment . . . . . . . . . . . . . . . . . . . . . . . 11
Recommended Wall-Mounting Screws . . . . . . . . . . . . . . 11
Cable Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2 Installation
12
2.1 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2 Installation Layout . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.3 Power Cable Specification . . . . . . . . . . . . . . . . . . . . . 15
2.4 Main Electronics Module . . . . . . . . . . . . . . . . . . . . . . 17
2.5 Wiring of mA Output Versions . . . . . . . . . . . . . . . . . . . 17
Power Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Inhibit Level Selection . . . . . . . . . . . . . . . . . . . . . . . . 18
Current Source/Sink Selection . . . . . . . . . . . . . . . . . . . 18
2.6 Wiring of Modbus Output Versions . . . . . . . . . . . . . . . . 21
Contents
Modbus Connection . . . . . . . . . . . . . . . . . . . . . . . . . 21
Cable Specification for Modbus Connection . . . . . . . . . . 21
Terminal Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.7 Securing the Detector to a Wall . . . . . . . . . . . . . . . . . . 22
2.8 Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.9 Ground Connections . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.10 Finalizing Installation . . . . . . . . . . . . . . . . . . . . . . . . 26
3 Commissioning
27
4 Maintenance
29
4.1 Using the Control Buttons . . . . . . . . . . . . . . . . . . . . . 29
4.2 Maintenance Status Indicator . . . . . . . . . . . . . . . . . . . 30
4.3 Calibration Cap . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.4 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4.5 Bump Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
4.6 Replacing the Sensor . . . . . . . . . . . . . . . . . . . . . . . . . 36
4.7 Resetting Alarms and Faults . . . . . . . . . . . . . . . . . . . . 38
5 Mobile App
39
Appendix
A Detector Parameters
40
B Troubleshooting
44
B.1 Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
B.2 Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
C Ordering Information
46
C.1 Detectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
C.2 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
C.3 Consumables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
C.4 Spares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
D Warranty
50
E Safety Information for Wireless Devices
51
E.1 FCC Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
E.2 RED Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
E.3 Canada, Industry Canada (IC) Notices . . . . . . . . . . . . . . 52
F Certification
54
Contents
G Modbus Registers
56
H Contact Information
61
Chapter 1
Introduction
1.1
Features
Sensepoint XRL is a single-sensor fixed gas detector, which supports
the following interfaces dependent on the model:
Analog output: Sensepoint XRL features current loop output,
supporting signals in the range 0 to 22 mA. Typically this interface
is referred to as 4 to 20 mA.
Digital output: Sensepoint XRL supports Modbus RTU digital
communications.
Mobile app: A mobile app is available to commission and maintain the
Sensepoint XRL gas detector.
Introduction
1.2
Appearance
1) Housing
1.3
3) Connector module
2) Blanking plug
4) Main electronics module
5) Front cover
6) Thread protector
7) Sensor cover
8) Handle
Accessories
Part number
Description
SPXRLCAL
Sensepoint XRL Calibration Cap
SPXRLFLW
Sensepoint XRL Flow Housing
SPXRLDMK
Sensepoint XRL Duct Mount Kit
2308B0923
Pole Mount Bracket Kit
SPXCDWP
Weather Protection
SPXCDCC
Collection Cone. Order together with SPXCDWP
Introduction
1.4
Detectable Gases
Sensepoint XRL is available for the detection of the following gases:
• Oxygen (O2 )
• Toxic gases
– Carbon monoxide (CO)
– Hydrogen (H2 )
– Hydrogen sulfide (H2 S)
– Nitrogen dioxide (NO2 )
• Combustible gases
– Methane (CH4 )
For additional combustible gas availability, contact Honeywell
Analytics.
1.5
Detector Versions
The 4-way terminal block(s) provide connection for both the gas
detector output and the power supply. Assignment of the terminals and
additional terminal blocks will vary dependent on the version.
Analog (mA) Output Versions
1) +24 V DC or 24 V AC
2) 0 V or 24 V AC
3) 4 to 20 mA
4) Common
For details on wiring for the analog output version, see Wiring of mA
Output Versions on page 17 and also Current Source/Sink Selection on
page 18.
Introduction
Modbus Output Versions
NOTE
Use of the mobile app is required to change the configuration
settings of the Modbus RTU interface.
1.6
1) +24 V DC or 24 V AC
2) 0 V or 24 V AC
3) A
4) B
Specifications
Dimensions and Weight
159 mm
118 mm
93 mm
Length
118 mm (4.4 in)
Height
159 mm (6.2in)
Depth
93 mm (3.6 in)
1400 g (3.1 lb)
Weight
Introduction
Power Supply
Sensepoint XRL requires an isolated power supply unit that is certified
by a national or international standard, such as UL.
Nominal DC input voltage
24 V DC
Nominal AC input voltage
24 V AC, 50/60 Hz
Inrush current
Less than 850 mA
Analog output
0 to 22 mA sink or source (configurable)
Digital output
Modbus RTU
Outputs
Modbus RTU Default Communication Setting
Baud rate
Parity
9600 bps
Data bits
Stop bits
Flow control
None
None
Refer to Appendix G for details on the Modbus registers.
Adjustable Modbus setting:
• Slave ID: 1 to 255
• Baud rate: 9600, 19200 bps
• Parity: None, Even, Odd
Maximum Power Consumption
The power consumption varies, depending on output version and
sensor type.
Analog Output Version
10
In normal state
During an alarm
Electrochemical-cell-type sensors
0.8 W
1.5 W
Catalytic-type sensors
1.9 W
2.6 W
Infrared-type sensors
1.3 W
2.0 W
Introduction
Digital Output Version
In normal state
During an alarm
Electrochemical-cell-type sensors
0.5 W
1.0 W
Catalytic-type sensors
1.6 W
2.0 W
Infrared-type sensors
1.0 W
1.5 W
Operating Environment
†
Operating temperature
−40 to 65 °C (−40 to 140 °F)
Storage temperature
0 to 30 °C (32 to 86 °F)
Humidity
0 to 99% (non-condensing)†
Atmospheric pressure
90 to 110 kPa
Installation category
II (UL/CSA/IEC/EN 61010-1)
Pollution degree
2 (UL/CSA/IEC/EN 61010-1)
Flammable catalytic versions: 10 to 90% RH. Operating the detector outside of this
range may result in increased drift and a reduction in detector accuracy.
Recommended Wall-Mounting Screws
Type
Countersunk, pan head
Size
6 mm (No. 14) diameter × 38 mm (1.5 in) min.
ATEX/IECEx
cULus
M20
Cable Entry
¾ NPT
Gas
See Detector Parameters on page 40 for a full list of detectable gases,
ranges and other information.
11
Chapter 2
Installation
2.1
Safety Information
CAUTION
FOR SAFETY REASONS THIS EQUIPMENT MUST BE OPERATED
AND SERVICED BY QUALIFIED PERSONNEL ONLY. READ AND
UNDERSTAND INSTRUCTION MANUAL COMPLETELY BEFORE
OPERATING OR SERVICING.
CAUTION
A HIGH OFF-SCALE READING MAY INDICATE EXPLOSIVE
CONCENTRATION.
Observe these precautions:
• To minimize the risk of electrostatic charge, provision shall be made
for adequate grounding and equipment shall be installed in such a
manner so that accidental discharge shall not occur.
• When Sensepoint XRL reaches the end of its life, it should be
disposed of in accordance with local regulations.
• Do not use cleaning solvents or abrasives to clean the gas detector.
• Do not attempt to modify the product in any way from the
manufacturers design or specification. Warranty will be void and
malfunction of the gas detector may result.
• Use only genuine spare parts and accessories with Sensepoint XRL.
Malfunction may result if non-standard parts are used.
12
Installation
WARNING
• Sensepoint XRL is designed for installation and use in Zone 1 or 2
hazardous areas in many countries including Europe and for Class 1
Division 1 or 2 area applications in North America.
• Installation must be in accordance with the recognized standards of the
appropriate authority in the country concerned.
• Access to the interior of the detector, when carrying out any work, must
only be conducted by trained personnel.
• Before carrying out any work ensure local regulations and site
procedures are followed. Appropriate standards must be followed to
maintain the overall certification of the detector.
• For installations where conduit is used, and the sensor is mounted
directly to the Sensepoint XRL, there must be a “Seal Fitting” installed
for each of the cable gland entries within 18 inches of the Sensepoint
XRL. The total distance of the location of these Seal Fittings is 18
inches. (e.g. If both gland entries are to be used, 2 Seal Fittings should
be located, each within 6 inches of the wiring entrance).
• In order to maintain electrical safety, the product must not be operated
in atmospheres with more than 21% oxygen. Oxygen deficient
atmospheres (Combustible: less than 10%V/V, Toxic: less than 6%V/V)
may suppress the sensor output.
• If using an anti-seize compound, the threads should be thinly coated
with an approved silicone-free compound e.g. petroleum jelly
• To reduce the risk of ignition of a hazardous atmosphere, de-classify the
area or disconnect the equipment from the supply circuit before
opening the detector enclosure. Keep assembly tightly closed during
operation.
• Never attempt to open the enclosure or replace/refit the sensor in
potentially hazardous atmospheres or while power is still applied to the
transmitter.
• The detector must be earthed/grounded for electrical safety and to limit
the effects of radio frequency interference. Earth/ground points are
provided inside and outside the unit. The internal grounding shall be
used as the primary equipment ground. The external terminal is only a
supplemental bonding connection where local authorities permit or
require such a connection.
• Ensure that all screens/instrument earth/clean earth wiring is
earthed/grounded at a single point (either at the controller or detector,
BUT NOT BOTH) to prevent false readings or alarms that may occur due
to potential earth/ground loops.
13
Installation
• Take care when handling sensors as they may contain corrosive
solutions. Do not tamper with or in any way disassemble the sensor.
• Do not expose to temperatures outside the recommended ranges.
• Do not expose sensors under storage conditions to organic solvents or
flammable liquids.
• At the end of their working life, replacement electrochemical sensors for
oxygen and toxic gas must be disposed of in an environmentally safe
manner. Disposal should be according to local waste management
requirements and environmental legislation.
• Alternatively, old replaceable sensors may be securely packaged and
returned to Honeywell Analytics clearly marked for environmental
disposal.
• Electrochemical sensors should NOT be incinerated as this action may
cause the cell to emit toxic fumes.
• Refer to the local or national regulations relative to the installation at
the site. For Europe see EN60079-29-2, EN60079-14, EN45544-4 and
EN61241-14. For installations in North America, the National Electrical
Code (NFPA 70) should be strictly observed. All the appropriate local
and national regulations should be observed.
• This equipment is designed and constructed as to prevent ignition
sources arising, even under fault conditions.
• Only the combustible gas detection portion of this instrument has been
assessed for performance in CSA C22.2 No. 152.
• The pellistors used in the catalytic flammable gas sensor can suffer
from a loss of sensitivity when in the presence of poisons or inhibitors,
e.g. silicones, sulphides, chlorine, lead, or halogenated hydrocarbons.
14
Installation
2.2
Installation Layout
1) A gas detection system using Modbus RTU. Detectors are wired on a single
cable run.
2) A gas detector system using analog current loop principle. Each detector
is individually wired to the controller on its own cable.
Final positioning of gas detectors should be indicated by the
characteristics of the gas being detected and other environmental
factors. Seek advice from experts where necessary.
CAUTION
Sensepoint XRL shall be installed on a flat surface or other suitable
structure. For installation on a pole or pipe, use the official pole
mount kit accessory. Sensepoint XRL sensor’s sinter must be
pointing downward.
2.3
Power Cable Specification
Sensepoint XRL requires a power supply from the controller of specified
supply voltage range in Section 1.6. Ensure that the minimum supply
15
Installation
voltage is maintained at the Sensepoint XRL, taking into account
voltage drops due to cable resistance.
XRL
V+ detector
V+ controller
V detector
V controller
Controller
Field Cable (L)
V− detector
V− controller
The maximum loop resistance (Rloop max ) in the field cable is calculated
as follows:
Rloop max = (Vcontroller − Vdetector min ) ÷ Idetector max
Idetector max = Wdetector max ÷ Vdetector min
Example
The controller is supplying a nominal 24 V DC (Vcontroller ), and the
minimum allowable voltage of XRL is 11 V DC (Vdetector min ). Therefore
the maximum allowable voltage drop across the cable between the
controller and detector is Vcontroller − Vdetector min = 13 V DC. Power
consumption of the detector is maximum 2.6 W (Wdetector max ). The
maximum current required to drive the XRL at the minimum voltage is
2.6 W ÷ 11 V DC = 236.4 mA (Idetector max ). So the maximum field cable
loop resistance (Rloop max ) is 13 V DC ÷ 0.2364 = 55 Ω. Therefore, the
maximum cable length for any given cable type can be found by
dividing the maximum allowable cable resistance per core by the cable
resistance provided by the cable manufacturer.
The following table shows the typical maximum cable distances for our
example.
Cable size
(cross sectional areal)
0.5 mm2 (20 AWG† )
36.8 Ω/km
747 m
†
19.5 Ω/km
1410 m
†
12.7 Ω/km
2165 m
†
10.1 Ω/km
2722 m
†
8.0 Ω/km
3437 m
1.5 mm (16 AWG )
2.0 mm (14 AWG )
2.5 mm (13 AWG )
16
Maximum cable length (L)
1.0 mm (17 AWG )
†
Typical cable resistance
nearest equivalent
Installation
2.4
Main Electronics Module
1) DOWN button
2) UP button
3) Inhibit level switch
4) Positive voltage output
5) Negative voltage output
6) Current sink/source selection switch
2.5
Wiring of mA Output Versions
Power Connection
When connecting to DC power, make sure that the polarity is correct.
If AC power is used, ensure that terminal 4 “Common” is used to
connect the power and controller grounds together.
Refer to the circuit diagrams on page 19 and 20.
17
Installation
Inhibit Level Selection
Use the inhibit level switch to set the level of current which is required
when inhibit is active.
1) With this switch in the lower position, a current of 4 mA is output in inhibit
mode. In the case of oxygen versions only, 17.4 mA is used.
2) With this switch in the upper position, a current of 2 mA is output in inhibit
mode on all versions.
Current Source/Sink Selection
Use the current source/sink switch to choose between source mode and
sink mode.
1) Detector source mode: With this switch in the outer position, the analog
output drives current through the controller sensing circuit.
2) Detector sink mode: With this switch in the inner position, the analog
output draws current through the controller sensing circuit.
NOTE
The load resistance of the controller must be between 33 Ω and
250 Ω. When the mA output is not being used, a 33 Ω, 0.125 W load
resistor should be connected between terminal 3 (4–20 mA) and
terminal 2 (0 V) for source mode or terminal 1 (+24 V DC) for sink
mode. Failure to do so will cause the unit to enter a fault condition.
18
Installation
Detector Source Mode with DC Power
VE+
VIN+
24 VDC
VE−
VIN−
RL
4–20mA
4–20mA
COM
1) System controller
2) Sensepoint XRL detector
3) Current flow
Detector Sink Mode with DC Power
VE+
VIN+
24 VDC
VE−
VIN−
RL
4–20mA
4–20mA
COM
1) System controller
2) Sensepoint XRL detector
3) Current flow
19
Installation
Detector Source Mode with AC Power
VE+
VIN+
24 VAC
VE−
VIN−
4–20mA
4–20mA
RL
COM
COM
1) External power supply
2) Sensepoint XRL detector
3) System controller
4) Current flow
Detector Sink Mode with AC Power
VE+
VIN+
24 VAC
VE−
4–20mA
24V
DC
VIN−
4–20mA
RL
COM
20
COM
1) External power supply
2) Sensepoint XRL detector
3) System controller
4) Current flow
Installation
2.6
Wiring of Modbus Output Versions
Modbus Connection
For Modbus versions, up to 32 Sensepoint XRL detectors can be
connected as shown in the diagram below.
Refer to Appendix G for details on the Modbus registers.
Cable Specification for Modbus Connection
Type
Cable Spec
Max Length
Modbus
0.5 mm2 to 2.5 mm2 twist pair shield cable
1000 m
Terminal Resistor
Attach a 120 Ω, 0.25 W terminal resistor between the A and B terminals
at the end of the line.
21
Installation
2.7
Securing the Detector to a Wall
The Sensepoint XRL transmitter has an integral mounting plate
consisting of four mounting holes on the transmitter body. The
transmitter may be fixed directly to a surface mounting, or to a
horizontal or vertical pipe/structure, 40.0 to 70.0 mm (1.6 to 2.8 inches)
in diameter/cross section. The pipe mounting bracket accessory
(optional) may be used for this purpose.
CAUTION
Before starting installation, make sure that the system controller or
external power source is switched off.
1. Determine where the detector is to be
placed. Mark and drill holes as
required.
,1
&2
&2
2. Secure the detector in its mounting
position with suitable fixings
appropriate to the mounting surface.
Do not over-tighten.
2.8
Cable Connections
The cable used must be appropriate for the hazardous area
classification and meet local, national and/or company regulations.
The use of industrial grade, screened field cable is recommended. Make
sure that cable has a suitable insulation as cable can be connected to
metal parts of Sensepoint XRL enclosure inside.
22
Installation
An example would be 4-core copper cable with screen (minimum 90%
coverage) and suitable mechanical protection (e.g. steel wire armor) to
suit an M20 or 3/4″ NPT gland entry or conduit.
The allowable conductor size for the terminals is 0.2–2.5 mm2 (24–12
AWG). The Sensepoint XRL terminals will accept only wire sizes (solidcore or stranded) in this range. The temperature rating of the
conductors should be greater than 80 °C. The terminals should be
torqued between 0.5 N·m to 0.6 N·m.
Ensure the cable gland is installed correctly and fully tightened. All
unused cable/conduit entries must be sealed with a suitable certified
blanking plug.
1. Unscrew the front cover
counterclockwise until it is open.
&2
,1
&2
2. Hold the handle of the main
electronics module and pull it
outward with a steady force. Do not
pull sharply.
3. Pull out the thread protector from the
left cable entry, and remove the
blanking plug from the right by
turning it counterclockwise. If
required, fit the blanking plug to the
unused cable entry and tighten it.
23
Installation
4. Fit suitable cable glands or conduit
appropriate to the application and
type of cable being utilized to the
opened cable entry.
5. Feed the cable through the cable
gland.
6. Pull the terminal blocks to remove
them from the connector module.
7. Connect cables to the terminal
blocks, referring to the relevant
wiring diagram. Strip and insert the
end of each wire into the
corresponding terminal hole. Using a
flat-blade terminal screwdriver,
tighten the terminal screw until the
wire is secured. Use a ferrule on the
wire where necessary.
CAUTION
Do not over-tighten the terminal screw.
8. Replace the terminal blocks in their
correct positions.
24
Installation
2.9
Ground Connections
Effective grounding is crucial to ensure stable Modbus
communications and to limit the effects of radio frequency interference.
A ground point is provided inside the housing. In order to prevent false
readings or alarms as a result of ground loops, ensure that the shield of
all cables are grounded at a single point, preferably at the controller.
Consideration should also be given to how conduit and glands.
NOTE
A connection for safety earth is provided at the top of the outside of
the enclosure. This must be used to connect the enclosure to
electrical safety earth. Any earth regime must avoid earth loops.
Internal Ground connection
Utilize the shield of the wiring cable recommended in the wiring
instructions. For connection to this terminal, twist the shield wire to
avoid stray shield wires. Loosen the screw sufficiently and wrap the wire
around the screw in a “U” shape. Raise the clamp and place the wire
between the clamp and ground base, lower the clamp and tighten the
screw to 6.9 lb-in torque (0.78 N·m).
External Ground Connection
If required by local authority, Use a 4 mm2 copper (stranded or
solid-core) wire to make a connection to this point. Loosen the screw
sufficiently to enable wrapping the wire around the screw in a “U” shape.
Raise the clamp and place the wire between the clamp and ground base,
lower the clamp and tighten the screw to 10.4 lb-in torque (1.17 N·m).
25
Installation
2.10
Finalizing Installation
CAUTION
When installing multiple Sensepoint XRL detectors at the same time,
ensure that the electronics module is kept with its original housing.
If misplaced in any other unit, the detector will not operate properly.
1. Where used, tighten the sealing nut
of the cable gland to secure the
cable.
2. Fit the main electronics module to
the connector module.
3. Replace the front cover by turning it
clockwise ensuring that it is tight.
4. Lock the front cover in position by
pujv
jv
26
tightening the grub screw.
Chapter 3
Commissioning
NOTE
The Sensepoint XRL gas detector is supplied from the factory
pre-calibrated. However, it is strongly recommended that the
detector response is checked and if necessary, re-calibrated before
placing it into service. Refer to Calibration on page 33 for details on
the correct calibration procedure.
There is a status indicator on the face of the gas detector. The operating
state of the detector is indicated by one of four colors, either steady or
flashing.
Normal: The indicator flashes green every 20 seconds when the
concentration of the target gas is within normal range.
NOTE
Using the mobile Sensepoint app, you can change how the green
indicator behaves during normal operation. Select between
confidence flash (default setting), steady green or off.
Warning: The indicator alternatively flashes green and yellow
when the gas detector is in a warning state.
Fault: The indicator flashes yellow when the gas detector is in a
fault state.
27
Commissioning
Inhibited: The indicator is on steady yellow when the user has
placed the detector into the inhibit state for maintenance or repair.
Alarm: The indicator flashes red when the gas concentration is
beyond the alarm-level threshold.
Out-of-range alarm: The indicator rapidly flashes red when the
gas concentration is beyond the full scale deflection of the detector.
Bluetooth pairing: The indicator flashes blue when Bluetooth
pairing between the gas detector and an Android device is in
progress.
Bluetooth connected: The indicator is on steady blue when a
Bluetooth connection is established and the detector is in a normal
condition.
28
Chapter 4
Maintenance
WARNING
Always observe site regulations when working on the Sensepoint
XRL. Never open any of the covers in the hazardous area without first
isolating the power supply to the Sensepoint XRL.
Correct field repair and replacement of parts on Sensepoint XRL is
the responsibility of the user and must only be carried out by suitably
qualified and trained personnel.
4.1
Using the Control Buttons
It is possible to perform basic maintenance functions on the Sensepoint
XRL gas detector without the use of the mobile app. This is achieved
through the use of two buttons on the face of the detector. Familiarize
yourself fully on the operation of these buttons before attempting to
use them.
NOTE
Make sure that the inhibit level is set to the desired level. See Inhibit
Level Selection on page 18.
UP
DOWN
OUTPUT VOLTAGE
29
Maintenance
To inhibit the detector output: Press and hold the UP button for 2
seconds.
To increase the output voltage: Briefly press the UP button. Pressing
once increases by 0.02 V.
To decrease the output voltage: Briefly press the DOWN button.
Pressing once decreases by 0.02 V.
To move to the next stage: Press and hold the UP button for 2 seconds.
If a change has been made, it is saved automatically before proceeding
to the next stage.
To escape and discard all changes: This escape function can be used
at any time during the procedures detailed in the following sections.
Press and hold the DOWN button for 5 seconds.
4.2
Maintenance Status Indicator
When performing maintenance, such as calibration or sensor
replacement, using the control buttons, refer to the status indicator to
determine the status of the detector.
Inhibit mode
While in inhibit mode, the indicator is on steady yellow
Sensor replacement mode
While in sensor replacement mode, the indicator slowly flashes
yellow
. When in warm-up, the indicator is on steady yellow
Zero calibration
During zero calibration, the indicator flashes long yellow
by two short yellow flashes
followed
. First short yellow flash indicates zero
status and second flash indicates span status . The indicator flashes
long yellow
flash
followed by short green flash
when the zero calibration is successfully completed, but
flashes long yellow
flash
and short yellow
followed by short red flash
and short yellow
if it fails.
Span calibration
During span calibration, the indicator flashes yellow
flashes green
30
. The indicator
with two short pauses when the span calibration is
Maintenance
successfully completed, but flashes red
with two short pauses if it
fails.
Calibration gas purge
While the calibration gas is purged, the indicator is on steady yellow
Cancel
When a task is cancelled, the indicator flashes yellow
with three
short pauses.
4.3
Calibration Cap
The following table shows the recommended flow rate and stabilization
time for each of the gas types.
Gas Type
Recommended Flow Rate
Recommended Stabilization Time
O2
500 ml/min
5 min
CH4
500 ml/min
5 min
CO
500 ml/min
5 min
H2 S
500 ml/min
5 min
H2
500 ml/min
6 min
NO2
500 ml/min
10 min
NOTE
Always use the calibration cap, tubing and fittings appropriate for
the type of gas being applied.
Note that the calibration cap, tubing and fittings are not the part of
explosion-proof certificate.
31
Maintenance
A calibration cap accessory is available for the application of reference
gas for the purpose of calibration. To fit the calibration cap, follow the
steps below.
1. Push the calibration cap on the
sensor cover as shown.
pujv
jv
2. Connect a tube from a cylinder of
calibration gas to either of the
calibration cap’s gassing ports.
tv
up
vj
3. Connect another tube to the other
gassing port, and place the end of
this tube in a position so that gas can
tv
ju
vj
exhaust safely away from the work
area and other personnel.
32
Maintenance
4. Refer to the regulator manufacturer
for instructions on how to start and
stop the gas flow from the cylinder.
tv
ju
vj
CAUTION
Always use a gas cylinder that is within its expiration date.
4.4
Calibration
NOTE
It is preferential to use a smartphone running the app to perform
maintenance tasks.
This section describes how to perform a calibration using the control
buttons. Before starting calibration, make sure that the gas detector is
powered on.
1. Activate inhibit mode by pressing and holding the UP button for 2
seconds. Make sure that the yellow indicator is on.
2. Connect the positive probe of a voltmeter to the positive terminal,
and connect the negative probe to the negative terminal of the
output voltage monitor.
3. Move to the next stage perform a zero calibration.
a) Move to the next step by holding the UP button for 2 seconds.
33
Maintenance
b) If there is any doubt of the quality of the atmosphere, connect a
cylinder of fresh air to the detector using the installed tube or
the calibration cap. For details about how to use a calibration
cap, see Calibration Cap on page 31.
c) Apply fresh air to the detector, and wait for a few minutes until
the reading is stable.
d) Using the UP and DOWN buttons, adjust the output voltage so
that the voltmeter is reading slightly above zero, and then
decrease the reading slowly so that it reads zero.
4. After successful zero calibration it will move to span calibration
automatically. If a span calibration is not required, exit from
calibration by holding DOWN button for 5 seconds. This will cancel
a span calibration while zero calibration result is stored.
a) Move to the next step by holding the UP button for 2 seconds.
b) Connect a cylinder of span gas to the detector. Where the
greatest accuracy is required, the cylinder concentration should
be usually around the alarm set point or 50% of the range of the
detector.
c) Apply the span gas to the detector, and wait for a few minutes
until the reading is stable.
d) Using the UP and DOWN buttons, adjust the output voltage
until it reaches the target value. Use the formula below to
calculate what the correct voltage should be.
Vout = Gas concentration ÷ detector range
For example, if you are applying 45% LEL gas with a 100% LEL
detector range, you would need to adjust the voltage output so
that the reading on the voltmeter shows:
45 ÷ 100 = 0.45 V
5. Purge the gas sensor.
a) Move to the next step by holding the UP button for 2 seconds.
b) Remove the span gas from the detector.
c) Make sure that the reading voltage out returns to zero. If there is
any doubt that the detector is not in fresh air, apply cylinder air.
Otherwise, an alarm may occur.
6. Use the cancel function to return to normal monitoring mode.
34
Maintenance
If repeated calibration attempts continue to fail, replace the gas sensor
with a new one, and then try again. See Replacing the Sensor on page
36.
4.5
Bump Test
This section describes how to perform a bump test. For details about
the mobile app, see Mobile App on page 39.
Bump testing is the process of exposing the gas sensor to a known
concentration of reference gas that is greater than the low alarm
threshold in order to verify the proper operation of the gas detector.
1. Connect your smartphone with the target gas detector via
Bluetooth.
2. Place the detector in inhibit mode by using the inhibit control on the
mobile app.
3. Connect a cylinder of reference gas to the target detector using a
suitable tube connected to the gassing port or the calibration cap.
For details about how to use a calibration cap, see Calibration Cap
on page 31.
4. Connect your smartphone with the target detector via Bluetooth.
5. Apply the bump test gas to the detector.
NOTE
For CO versions operating in UL 2075 alarm mode, apply 100
ppm of carbon monoxide at a flow rate of 500 ml/min for 5
minutes.
6. If the detector fails the bump test, check and if necessary, calibrate
the detector.
NOTE
Perform a bump test at least twice a year.
35
Maintenance
4.6
Replacing the Sensor
WARNING
Use only genuine replacement sensors specifically for use with
Sensepoint XRL. Attempting to use non-genuine sensors will void
the warranty and could result in malfunction of the product.
Correct field repair and replacement of parts on Sensepoint XRL is
the responsibility of the user and must only be carried out by suitably
qualified and trained personnel.
WARNING
Always observe site procedures when opening the detector front or
sensor cover in the hazardous area. Never attempt to replace the
sensor without a) removing power to the Sensepoint XRL or b)
ensuring non-hazardous atmosphere and then placing the sensor
into the sensor maintenance mode.
Connect your smartphone to the Sensepoint XRL via Bluetooth. Tap the
Maintenance button and select Change Sensor. Follow the on-screen
instructions.
In cases where a smartphone running the mobile app is not available,
follow the steps below:
1. Loosen the grub screw on top of the
front cover.
2. Unscrew the front cover
pujv
jv
counterclockwise until it is open.
3. Press and hold the UP button for 10
seconds to switch to sensor
replacement mode. In this mode, the
detector output is inhibited and the
sensor circuits are internally isolated.
36
Maintenance
4. Loosen the grub screw on top of the
sensor cover.
5. Turn the sensor cover
counterclockwise to remove it.
6. Pull out the gas sensor to remove it.
7. Ensuring that the sensor pins are
correctly aligned, insert a new sensor
into the sensor socket.
CAUTION
Do not force the sensor into the socket, otherwise it may be damaged.
8. Press and hold the UP button for 2
seconds to activate warm-up mode.
In this mode, the output continues to
be held in its inhibit state.
9. Replace the sensor cover and tighten
the grub screw.
10. Switch to normal monitoring mode.
11. Perform a calibration in accordance
with Calibration on page 33.
12. Reassemble the detector in the
reverse order.
37
Maintenance
4.7
Resetting Alarms and Faults
The default setting of each alarm is non-latching type. If you want to
have a latching type alarm, change the alarm mode using the
Sensepoint mobile app.
1. Pair with the target detector and tap Settings.
2. Tap the edit button
at the upper right side of the screen.
3. Scroll down to Alarm latching and choose Latching.
4. Scroll down to the bottom of the page and tap Apply Settings to
save the change.
When there are latched gas alarm or faults, reset them using either of
these two methods:
• Use the mobile app to pair with the detector, and tap Maintenance >
Reset Alarm.
• Alternatively, press the UP or DOWN button shortly.
This will reset latched alarms and faults, and initiate a self diagnostics
to make sure there is no warning or fault in the detector.
38
Chapter 5
Mobile App
Use the Sensepoint App to allow your smart device to connect to
Sensepoint XRL. This mobile app makes it much easier to configure and
maintain Sensepoint XRL detectors. The general procedure of using the
mobile app is as follows:
1. Download Sensepoint App from Google Play Store. Install and
launch the app.
2. Create and register a user account, and log on with the created
account information.
3. To associate with one or more gas detectors, scan the QR code on
the sheet included in the box or enter its Activation Key and Device
Serial Number.
4. Complete the installation of the detectors.
5. On the app’s home screen, tap DETECTORS to scan for available
detectors.
6. Select a detector from the detector list to pair with.
7. Look for the detector whose Status Indicator is flashing blue.
8. Tap Confirm Detector to pair with that detector. Otherwise, tap
Return to list to select one of the others.
9. To connect to detectors that are not added to your user account, you
will need registration sheet containing the device QR code. This can
also be found on a label on the rear of the electronics module.
When a Bluetooth connection is established, the detector’s reading is
displayed on the app interface with the gas type.
For details how to use the mobile app, refer to the Sensepoint App
manual.
39
Appendix A
Detector Parameters
40
User Selectable
Range
Default Cal Point
Response Time
t90 (s)
Resolution
Accuracy
( ppm or % of applied gas which is the greater)
25.0% vol
20.9% vol
< 30
0.1% vol
< ±0.6 %vol
100% LEL
50% LEL
< 30
1% LEL
< ±5 %LEL
100 ppm
< 40
1 ppm
< ±2 ppm or ±20%
25.0 ppm
< 40
0.1 ppm
< ±0.3 ppm or ±20%
25 ppm
< 40
1 ppm
< ±5 ppm or ±20%
500 ppm
< 105
1 ppm
< ±8 ppm or ±20%
< 60
0.1 ppm
< ±0.2 ppm or ±20%
User Selectable Cal
Gas Range
Gas
Detector Type
Oxygen
SPLIO1...
Fixed, 25.0% vol
Flammable (CAT)
SPLIF6...
20 to 100% LEL
Carbon Monoxide
SPLIC1...
50 to 1000 ppm
300 ppm
Hydrogen Sulfide (low range)
SPLIH1...
10.0 to 50.0 ppm
50.0 ppm
Hydrogen Sulfide (high range)
SPLIH2...
50 to 200 ppm
100 ppm
Hydrogen
SPLIG1...
1000 ppm only
1000 ppm
Nitrogen Dioxide
SPLIN1...
5.0 to 50.0 ppm
20.0 ppm
5 ppm
Gas
Default Range
20 to 70% of
selected full scale
range (except
oxygen)
Operating Temperature
Default Alarm Points & Types
LAL
LDL
Falling/Disabled
5.0% vol
20.6 to 21.2% vol
0 to 3.0% vol
Rising
Rising/Disabled
10% LEL
6% LEL
100 ppm
Rising
Rising/Disabled
15 ppm
13 ppm
20 ppm
Rising
Rising/Disabled
1.0 ppm
0.8 ppm
Rising/Disabled
20 ppm
Rising
Rising/Disabled
5 ppm
1 ppm
Rising/Disabled
400 ppm
Rising
Rising/Disabled
100 ppm
30 ppm
Rising/Disabled
2.0 ppm
Rising
Rising/Disabled
0.6 ppm
0.3 ppm
Min
Max
A1
Default A1 Type
A1 Options
A2
Default A2 Type
A2 Options
Oxygen
−20 °C
50 °C
23.5% vol
Rising
Rising/Disabled
19.5% vol
Falling
Flammable (CAT)
−20 °C
50 °C
20% LEL
Rising
Rising/Disabled
50% LEL
Carbon Monoxide
−20 °C
50 °C
30 ppm
Rising
Rising/Disabled
Hydrogen Sulfide (low range)
−20 °C
50 °C
10 ppm
Rising
Rising/Disabled
Hydrogen Sulfide (high range)
−20 °C
50 °C
10 ppm
Rising
Hydrogen
−20 °C
50 °C
200 ppm
Rising
Nitrogen Dioxide
−20 °C
50 °C
0.7 ppm
Rising
Detector Parameters
41
Detector Parameters
NOTE
Performance figures are based on the following:
• Extended operating temperature range of −40 °C to +65 °C (−40 °F to
+149 °F) for all sensors except for H2 EC sensors, with an accuracy of
±30% of applied gas from −20 °C to −40 °C (−4 °F to −40 °F) and +50 °C
to +65 °C (+131 °F to +149 °F). Long term continuous operation in the
extended temperature range may cause degradation in sensor
performance.
• Temperature range of over −20 °C to +50 °C. Oxygen versions is ±0.9%
vol. The accuracy of the flammable (CAT) versions is ±5%LEL.
• Operating temperature range of −20 °C to 50 °C for all sensors with an
accuracy of ±20% of applied gas.
• The humidity of the test gas is 50% RH. The performance values given
are valid between 10% and 90% RH.
• For H2 S and NO2 versions, accuracy degradation may be experienced in
high humidity environments. Recalibrate the unit in the environment in
which it is going to be used.
• Measured test units calibrated at 50% of full scale
• Measurements are based on gas being applied using the calibration
adapter at a rate of 500 ml/min for a period of 5 minutes (oxygen,
flammable [CAT], carbon monoxide, hydrogen sulfide), 6 minutes
(hydrogen), and 10 minutes (nitrogen dioxide )
• Response time (T90) may increase when operating in lower temperature
conditions.
• For H2 version, recommend to recalibrate when using in low
temperature environments (< −10 °C).
Sensepoint XRL’s Canadian flammable gas performance approval
(CSA C22.2 No.152)
Sensepoint XRL’s flammable sensor was evaluated for CSA C22.2
No.152-M1984 (R2016). The evaluation is valid only with the
calibration flow rate 500 cc/min, CH4 gas, catalytic bead sensor and
4–20 mA output. In terms of 4–20 mA, a 250 Ω load resistor was
attached for the evaluation.
If Sensepoint XRL’s flammable sensor is suspected to be damaged by
aggressive substances, please perform bump test and calibration per
this manual.
42
Detector Parameters
Sensepoint XRL’s UL 2075 approval
Sensepoint XRL was evaluated for UL 2075. The evaluation is valid only
with:
• CO
• CH4 (Catalytic bead sensor)
• 4–20 mA output with 250 Ω load resistor
To guarantee Sensepoint XRL’s long-term compliance for UL 2075, at
least twice a year (6 months interval) gas calibration is required. UL
2075 alarm setting of Sensepoint XRL is:
• CO alarms between:
– 60 to 240 min @ 70 ppm
– 10 to 50 min @ 150 ppm
– 4 to 15 min @ 400 ppm
• Methane alarms: Less than 25 %LEL
43
Appendix B
Troubleshooting
B.1 Warning
Description
Troubleshooting
Warning 1 Calibration Overdue
Calibrate the unit.
Warning 3 BLE failure (BLE version only)
Power-cycle the unit. If this warning occurs again, contact the
Warning 4 Time/date not set (RTC not set) / RTC reset
manufacturer.
Set the time in the detector using the app. If this warning occurs again,
abnormally
contact manufacturer.
Warning 5 Log memory corrupted (CRC not matched)
Power-cycle the unit. The event log may be lost if corruption has
Warning 6 Certificate is corrupted or missing certificate
occurred.
Contact manufacturer.
Warning 7 Over-range warning
Calibrate the unit.
Warning 8 Under-range warning
Calibrate the unit.
44
Troubleshooting
B.2 Fault
Description
Troubleshooting
Fault 1
Internal communication failure
Power-cycle the unit. If this fault occurs again, contact manufacturer.
Fault 2
Cell failure
Check the sensor connection. If this fault occurs again, replace sensor.
Fault 3
Cell is producing a negative reading
Calibrate the unit
Fault 4
EEPROM is corrupted
Reconfigure the unit by using mobile app. If this fault occurs again,
Fault 5
MCU operating voltage failure
contact manufacturer.
Power-cycle the unit. If this fault occurs again, contact manufacturer.
Fault 6
RAM read/write fault
Power-cycle the unit. If this fault occurs again, contact manufacturer.
Fault 7
Flash memory corrupted
Reconfigure the unit by using mobile app
Fault 8
Code memory failure
Power-cycle the unit. If this fault occurs again, contact manufacturer.
Fault 9
mA output failure (mA output version only)
Check that the input voltage is within specification.
Fault 10 Supplied voltage failure
Power-cycle the unit. If this fault occurs again, contact manufacturer.
Fault 11 Internal HW Fault
Power-cycle the unit. If this fault occurs again, contact manufacturer.
Fault 12 Internal SW Fault
Power-cycle the unit. If this fault occurs again, contact manufacturer.
Fault 13 Calibration Overdue
Calibrate the unit.
45
Appendix C
Ordering Information
C.1
Detectors
Part number
Description
SPLIO1BAXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, O2 25.0% v/v, 4–20 mA, Charcoal, ¾″ NPT
SPLIO1BAXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, O2 25.0% v/v, 4–20 mA, Yellow, ¾″ NPT
SPLIO1BMXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, O2 25.0% v/v, Modbus, Charcoal, ¾″ NPT
SPLIO1BMXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, O2 25.0% v/v, Modbus, Yellow, ¾″ NPT
SPLIC1BAXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, CO, 4–20 mA, Charcoal, ¾″ NPT
SPLIC1BAXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, CO, 4–20 mA, Yellow, ¾″ NPT
SPLIC1BMXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, CO, Modbus, Charcoal, ¾″ NPT
SPLIC1BMXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, CO, Modbus, Yellow, ¾″ NPT
SPLIH1BAXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 S (L), 4–20 mA, Charcoal, ¾″ NPT
SPLIH1BAXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 S (L), 4–20 mA, Yellow, ¾″ NPT
SPLIH1BMXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 S (L), Modbus, Charcoal, ¾″ NPT
SPLIH1BMXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 S (L), Modbus, Yellow, ¾″ NPT
SPLIH2BAXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 S (H), 4–20 mA, Charcoal, ¾″ NPT
SPLIH2BAXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 S (H), 4–20 mA, Yellow, ¾″ NPT
SPLIH2BMXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 S (H), Modbus, Charcoal, ¾″ NPT
SPLIH2BMXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 S (H), Modbus, Yellow, ¾″ NPT
SPLIG1BAXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 , 4–20 mA, Charcoal, ¾″ NPT
SPLIG1BAXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 , 4–20 mA, Yellow, ¾″ NPT
SPLIG1BMXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 , Modbus, Charcoal, ¾″ NPT
SPLIG1BMXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, H2 , Modbus, Yellow, ¾″ NPT
SPLIN1BAXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, NO2 , 4–20 mA, Charcoal, ¾″ NPT
SPLIN1BAXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, NO2 , 4–20 mA, Yellow, ¾″ NPT
SPLIN1BMXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, NO2 , Modbus, Charcoal, ¾″ NPT
SPLIN1BMXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, NO2 , Modbus, Yellow, ¾″ NPT
46
Ordering Information
Part number
Description
SPLIF6BAXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, CH4 (CAT), 4–20 mA, Charcoal, ¾″ NPT
SPLIF6BAXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, CH4 (CAT), 4–20 mA, Yellow, ¾″ NPT
SPLIF6BMXCNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, CH4 (CAT), Modbus, Charcoal, ¾″ NPT
SPLIF6BMXYNUZZ
Sensepoint XRL Transmitter, cULus C1D1, Type 4X, CH4 (CAT), Modbus, Yellow, ¾″ NPT
SPLIO1BAXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, O2 25.0% v/v, 4–20 mA, Charcoal, M20
SPLIO1BAXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, O2 25.0% v/v, 4–20 mA, Yellow, M20
SPLIO1BMXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, O2 25.0% v/v, Modbus, Charcoal, M20
SPLIO1BMXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, O2 25.0% v/v, Modbus, Yellow, M20
SPLIC1BAXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, CO, 4–20 mA, Charcoal, M20
SPLIC1BAXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, CO, 4–20 mA, Yellow, M20
SPLIC1BMXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, CO, Modbus, Charcoal, M20
SPLIC1BMXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, CO, Modbus, Yellow, M20
SPLIH1BAXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 S (L), 4–20 mA, Charcoal, M20
SPLIH1BAXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 S (L), 4–20 mA, Yellow, M20
SPLIH1BMXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 S (L), Modbus, Charcoal, M20
SPLIH1BMXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 S (L), Modbus, Yellow, M20
SPLIH2BAXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 S (H), 4–20 mA, Charcoal, M20
SPLIH2BAXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 S (H), 4–20 mA, Yellow, M20
SPLIH2BMXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 S (H), Modbus, Charcoal, M20
SPLIH2BMXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 S (H), Modbus, Yellow, M20
SPLIG1BAXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 , 4–20 mA, Charcoal, M20
SPLIG1BAXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 , 4–20 mA, Yellow, M20
SPLIG1BMXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 , Modbus, Charcoal, M20
SPLIG1BMXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, H2 , Modbus, Yellow, M20
SPLIN1BAXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, NO2 , 4–20 mA, Charcoal, M20
SPLIN1BAXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, NO2 , 4–20 mA, Yellow, M20
SPLIN1BMXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, NO2 , Modbus, Charcoal, M20
SPLIN1BMXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, NO2 , Modbus, Yellow, M20
SPLIF6BAXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, CH4 (CAT), 4–20 mA, Charcoal, M20
SPLIF6BAXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, CH4 (CAT), 4–20 mA, Yellow, M20
SPLIF6BMXCMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, CH4 (CAT), Modbus, Charcoal, M20
SPLIF6BMXYMAZZ
Sensepoint XRL Transmitter, ATEX/IECEx Ex d, IP66, CH4 (CAT), Modbus, Yellow, M20
47
Ordering Information
C.2
Accessories
Accessories are not part of explosion-proof certificate.
Part number
Description
SPXRLCAL
Sensepoint XRL Calibration Cap
SPXRLFLW
Sensepoint XRL Flow Housing
SPXRLDMK
Sensepoint XRL Duct Mount Kit
2308B0923
Pole Mount Bracket Kit
SPXCDWP
Weather Protection
SPXCDCC
Collection Cone. Order together with SPXCDWP
C.3
Consumables
Part number
Description
SPXCLZZO1SS
Sensepoint XCL/XRL Replacement Sensor, O2
SPXZZRLF6SS
Sensepoint XRL Replacement Sensor, Flammable CAT
SPXCLRLC1SS
Sensepoint XCL/XRL Replacement Sensor, CO
SPXCLRLH1SS
Sensepoint XCL/XRL Replacement Sensor, H2 S (Low and High Range)
SPXCLRLG1SS
Sensepoint XCL/XRL Replacement Sensor, H2
SPXCLRLN1SS
Sensepoint XCL/XRL Replacement Sensor, NO2
48
Ordering Information
C.4
Spares
Part number
Description
SPXRLSK1
Sensepoint XRL Service Kit
SPXRLSCP
Sensepoint XRL Sensor Cover
SPXRLSCC
Sensepoint XRL Sensor Cover Trim Ring - Charcoal
SPXRLSCY
Sensepoint XRL Sensor Cover Trim Ring - Yellow
SPXRLCOV
Sensepoint XRL Top Cover
SPXRLSPN
Sensepoint XRL Stopping Plug ¾″ NPT
SPXRLSPM
Sensepoint XRL Stopping Plug M20
SPXRLMAO1
Sensepoint XRL Pluggable +Base Electronics Module, 4–20 mA, O2
SPXRLMAC1
Sensepoint XRL Pluggable +Base Electronics Module, 4–20 mA, CO
SPXRLMAH1
Sensepoint XRL Pluggable +Base Electronics Module, 4–20 mA, H2 S (L)
SPXRLMAH2
Sensepoint XRL Pluggable +Base Electronics Module, 4–20 mA, H2 S (H)
SPXRLMAG1
Sensepoint XRL Pluggable +Base Electronics Module, 4–20 mA, H2
SPXRLMAN1
Sensepoint XRL Pluggable +Base Electronics Module, 4–20 mA, NO2
SPXRLMAF1
Sensepoint XRL Pluggable +Base Electronics Module, 4–20 mA, Flammable CAT
SPXRLMMO2
Sensepoint XRL Pluggable +Base Electronics Module, Modbus, O2
SPXRLMMC1
Sensepoint XRL Pluggable +Base Electronics Module, Modbus, CO
SPXRLMMH1
Sensepoint XRL Pluggable +Base Electronics Module, Modbus, H2 S Low
SPXRLMMH2
Sensepoint XRL Pluggable +Base Electronics Module, Modbus, H2 S High
SPXRLMMG1
Sensepoint XRL Pluggable +Base Electronics Module, Modbus, H2
SPXRLMMN1
Sensepoint XRL Pluggable +Base Electronics Module, Modbus, NO2
SPXRLMMF1
Sensepoint XRL Pluggable +Base Electronics Module, Modbus, Flammable CAT
49
Appendix D
Warranty
Honeywell Analytics warrants the Sensepoint XRL gas detector against
defective parts and workmanship.
This warranty does not cover consumable, batteries, fuses, normal wear
and tear, or damage caused by accident, abuse, improper installation,
unauthorized use, modification or repair, ambient environment,
poisons, contaminants or abnormal operating conditions.
This warranty does not apply to sensors or components that are covered
under separate warranties, or to any 3rd-party cables and components.
In no event shall Honeywell Analytics be liable for any damages or
injury of any nature or kind, no matter how caused, that arise from
incorrect handling or use of this equipment.
In no event shall Honeywell Analytics be liable for any equipment
malfunction or damages whatsoever, including (without limitation)
incidental, direct, indirect, special, and consequential damages,
damages for loss of business profits, business interruption, loss of
business information, or other pecuniary loss, resulting from the
incorrect installation or use of this equipment.
Any claim under the Honeywell Analytics Product Warranty must be
made within the warranty period and as soon as reasonably practicable
after a defect is discovered. Please contact your local Honeywell
Analytics Service representative to register your claim.
This is a summary. For full warranty terms please refer to the Honeywell
Analytics’ General Statement of Limited Product Warranty, which is
available on request.
50
Appendix E
Safety Information for Wireless
Devices
E.1
FCC Compliance
This device complies with part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
This transmitter must not be co-located or operated in conjunction with
any other antenna or transmitter. This equipment complies with FCC
radiation exposure limits set forth for an uncontrolled environment.
End users must follow the specific operating instructions for satisfying
RF exposure compliance.
NOTE
This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his own
expense.
51
Safety Information for Wireless Devices
CAUTION
Changes or modifications not expressly approved by the
manufacturer responsible for compliance could void the user’s
authority to operate the equipment.
This device complies with FCC radiation exposure limits set forth for an
uncontrolled environment and meets the FCC radio frequency (RF)
Exposure Guidelines. This device has very low levels of RF energy that it
is deemed to comply without maximum permissive exposure evaluation
(MPE). But it is desirable that it should be installed and operated
keeping the radiator at least 20 cm or more away from person’s body.
E.2
RED Compliance
Hereby, Honeywell Analytics Asia Pacific Co., Ltd. declares that this gas
detector, Sensepoint XRL, is in compliance with the essential
requirements and other relevant provisions of Directive 2014/53/EU.
E.3
Canada, Industry Canada (IC) Notices
This device complies with Industry Canada license-exempt RSS.
Operation is subject to the following two conditions: (1) this device may
not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired
operation of the device.
This device complies with FCC/ISED radiation exposure limits set forth
for an uncontrolled environment and meets the FCC/ISED radio
frequency (RF) Exposure Guidelines. This device has very low levels of
RF energy that it is deemed to comply without maximum permissive
exposure evaluation (MPE). But it is desirable that it should be installed
and operated keeping the radiator at least 20 cm or more away from
person’s body.
Canada, avis d’Industrie Canada (IC)
Cet appareil est conforme aux normes RSS exemptes de licence
d’Industrie Canada. Son utilisation est soumise aux deux conditions
suivantes : (1) cet appareil n’engendre pas d’interférences, et (2) cet
appareil doit tolérer tout type d’interférences, notamment les
52
Safety Information for Wireless Devices
interférences pouvant provoquer une utilisation non désirée de
l’appareil.
Cet équipement est conforme aux limites établies par FCC/ Industrie
Canada en matière d’exposition aux radiations dans un environnement
non contrôlé. Cet équipement ne doivent pas être colocalisés ou
fonctionner en conjonction avec tout autre antenne ou émetteur. Cet
équipement doit être installé et utilisé avec une distance minimale de
20 cm entre le radiateur et votre corps.
53
Appendix F
Certification
Electrical Safety
• UL 61010-1
• CSA C22.2 No. 61010-1
• IEC/EN 61010-1
Electromagnetic Compatibility
• EN 50270:2015
Radio
• RED
• FCC
• BT SIG
Enclosure Protection
• IP66
• NEMA Type 4X
Gas Performance
• UL 2075 (CH4 and CO)
• CSA C22.2 No. 152-M1984
54
Certification
Explosion-Proof Specification
• ATEX (DEMKO 17 ATEX 1872X)
II 2 GD
Ex db IIC T4 Gb
Ex tb IIIC T135°C Db
Tamb −40 to +65 °C
• IECEx (IECEx UL 17.0038X)
Ex db IIC T4 Gb
Ex tb IIIC T135°C Db
Tamb −40 to 65 °C
• cULus
Class I, Division 1 & 2 Groups B, C and D
Class II, Division 1 & 2, Groups E, F and G
Class I, Zone 1, AEx d IIC T4
Class I, Zone 21, AEx tb IIIC T4
Tamb −40 to +65 °C, Temp Code T4
55
Appendix G
Modbus Registers
The Modbus version of Sensepoint XRL allows interaction with the gas
detector using Modbus/RTU over an RS-485 physical layer. The
Modbus interface provides a means to monitor and interrogate the
detector with the addition of being able to reset alarms remotely. The
Modbus registers for Sensepoint XRL are given in the following table.
56
Modbus Register Address Information
R/W
Type
30001
Main SW Version of Instrument
u8
Size Description
Notes
30002
EEP Version of Instrument
u8
30004 to 3009
Location String
string[12]
30010
Modbus Slave ID
u8
30011
Monitor Status
u16
30012
Inhibit Current (mA)
u8
30013
Reserved
u16
30014
Active Alarm
u32
bit 0 Alarm 1 is active
bit 1 Alarm 2 is active
bit 1 Alarm 3 is active (not used)
30016
Latched Alarm
u32
bit 0 Alarm 1 is latched
bit 1 Alarm 2 is latched
bit 2 Alarm 3 is latched (not used)
30018
Active Fault
u32
30020
Latched Fault
u32
Upper Two Bytes: fault
Lower Two Bytes: warning
Bit 0 to Bit 15: warning
Bit 16 to Bit 31: fault
Not used
30022 to 30034
Location Tag
40101
System ID Code
u16
MSB always 0x24 to facilitate automatic identification. LSB repeat of Upper Byte : Type Code : 0x26
Modbus address.
Lower Byte : My Address
40102
System ID Code
u16
Identical to 40101
40103 to 40104
Gas Reading
f32
The reported gas concentration in current measurement units. For example, methane at 50% LEL would be reported as 50.0 here.
This concentration is forced to last reading before switching into inhibit
mode during inhibit mode.
40105
Fault and Warning
u8
This is the integer representation of the fault status. If any fault exists this Fault = 1200 + Number
will take a value in the range 1200 to 1999. Otherwise, if any warning Warning = Number as is
exists, this will take a value in the range 1 to 999. Normally, this has the
value zero.
Not used in Sensepoint XCL/XRL
1 : Normal
2 : Warm Up after power on
3 : in Inhibit
12 : Calibration
Not used in Sensepoint XCL/XRL
string[26] 13
Location tag for BLE scanning
Upper Byte : Type Code : 0x26
Lower Byte : My Address : Dummy Spacer
Modbus Registers
57
R/W Type Size Description
This register contains 4 meaningful bits regarding the presence of alarms
or faults. The bit assignments are as follows: Bit 0: AL1
active Bit 1: AL2 active Bit 4: Warning active Bit 6: Fault Active All others:
For future expansion
Notes
40106
Alarm, Fault and Warning State
u8
bit 0 Alarm 1 is active
bit 1 Alarm 2 is active
bit 2,3 for future expansion
bit 4 Warning is active
bit 5 Fault is active
bit 6,7 for future expansion
Note: Latching relay setting latches Modbus values in register 40006.
40107
Monitor State Monitoring
u8
40108
Heart Beat
u16
This Heartbeat is provided to facilitate detection of communications problems in programming environments where the transport layer communication error information is unavailable. This increments approximately every
5 seconds. It is the responsibility of the system integrator to notify plant
personnel if a Modbus master fails to communicate with the Sensepoint
XCL/XRL. This register can facilitate this notification
40109 to 40110
Calibration Due
f32
This indicates the time remaining before the ECC sensor must be calibrated
or replaced. Calibration interval - DaysPassedSinceLastSuccessfulCal
40111
Measuring Unit
u8
iMeasurementUnits
40112 to 40113
Peak Reading
f32
Peak Reading
40114
Relay Fitted
u16
0x00: Relay not fitted, 0x01: Relay fitted
40115
BLE Fitted
u16
0x00: BLE not fitted, 0x01: BLE fitted
1 : Normal
2 : Warm Up after power on
3 : in Inhibit
12 : Calibration
0x00 : blank (no measurement unit)
0x01 :
0x02 : mA
0x03 : mg/m3
0x04 : g/m3
0x05 :
0x06 : ppm
0x07 : kppm
0x08 : LEL·m
0x09 : A
0x0A : dB
0x0B : dBA
0x0C : ppm·m
Modbus Registers
58
Modbus Register Address Information
Modbus Register Address Information
R/W
Type
40116
Reserved
u16
Size Description
40117
Temperature (Degrees C)
s16
Transmitter temperature
40118 to 40122
Reserved
40123 to 40131
Date and Time
string[18]
Format is “mm/dd/yy hh:mm:ss”
40132
Sensor Type
u8
0x00 :ECC
0x01: FL CAT
0x02: IR
0x03: PID
0x04: MOS
40133 to 40136
Reserved
40137
Microcontroller Operating Voltage
f32
40139
Microcontroller Reference Voltage
f32
40141
BLE Connection Status
u8
40142 to 40145
Reserved
40146 to 40152
Gas Name String
string[14]
40153
Temperature (Degrees C)
s16
40154
Temperature (Degrees F)
s16
40155
Calibration Due
u16
40156
Relay Status
u8
40157
Supply Voltage
f32
40158
Reserved
40159
Calibration Interval
u16
40160
Alarm Type
u8
40161
Inhibit Timeout
u16
40162
Relay Configuration
u8
Notes
0x00: Not connected, 0x01: Connected
Transmitter temperature, duplicate
Calibration interval - DaysPassedSinceLastSuccessfulCal
High nibble : Relay 2 status
Low nibble : Relay 1 status
1 : Energized, 0 : De-energized
The voltage supplied to the Sensepoint XCL/XRL at the nominal 24.0
volt input, in millivolts.
High nibble : Alarm 2 Type
Low nibble : Alarm 1 Type
0: Disable, 1: Rising, 2:Falling
Bit: 0 to 1: Relay Type 1 (0: Fault, 1: Alarm1, 2: Alarm2)
Bit: 2 to 3: Relay Type 2 (0:Fault, 1: Alarm1, 2: Alarm2)
Bit: 4 : Initial Relay Status 1 (0: De-energized, 1: Energized)
Bit: 5 : Initial Relay Status 2 (0: De-energized, 1: Energized)
59
Modbus Registers
Not used in Sensepoint XCL/XRL
1011
R/W
Type
40163
Relay On Delay Time
u16
Size Description
40164
Relay Off Delay Time
u16
40165
User configured full scale range
f32
40167
Alarm Threshold 1
f32
40169
Alarm Threshold 2
f32
40171
Target Calibration Gas Concentration
f32
40173
Gas Type
u16
40174
Voltage Output
f32
40176 to 40183
Device Serial Number
string[16]
40184 to 40188
BLE FW Version
string[10]
40189 to 40200
Reserved
40201
Reset Alarms & Faults
u16
40202 to 40207
Reserved
40208
Raw A/D Counts
u16[6]
Notes
Display Range (Full Scale)
0x00: Flammable
0x01: Toxic
0x02: O2
0x03: VOC
BLE FW Version
Modbus Registers
60
Modbus Register Address Information
Appendix H
Contact Information
For more contact information, visit www.honeywellanalytics.com.
Americas
Honeywell Analytics Inc.
405 Barclay Blvd. Lincolnshire, IL 60069, USA
Tel: +1 847 955 8200
Toll-free: +1 800 538 0363
Fax: +1 847 955 8210
detectgas@honeywell.com
Europe, Middle East, Africa
Life Safety Distribution GmbH
Javastrasse 2, 8604 Hegnau, Switzerland
Tel: +41 (0)44 943 4300
Fax: +41 (0)44 943 4398
gasdetection@honeywell.com
Asia Pacific, India
Honeywell Analytics Asia Pacific, Co., Ltd.
7F Sangam IT Tower, 434 World Cup Buk-ro, Mapo-gu, Seoul 03922,
South Korea
Tel: +82 (0)2 6909 0300
Fax: +82 (0)2 2025 0388
India Tel: +91 124 4752700
analytics.ap@honeywell.com
61
Keep this manual for later use.
3017M5023_1 HAA170035
© 2017 Honeywell Analytics

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