AMETEK Magnetrol USA R86 Pulsar radar R86 26 GHz User Manual Layout 1

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Installation and Operating
Manual for Pulsar® Model R86
with HART® output
Software Version 1.x
High Performance 26 GHz
Pulse Burst Radar
Level Transmitter
2014/68/EU
Read this Manual Before Installing
This manual provides information on the Pulsar® Model
R86 Radar transmitter. It is important that all instructions are read carefully and followed in sequence. The
QuickStart Installation instructions are a brief guide to the
sequence of steps for experienced technicians to follow
when installing the equipment. Detailed instructions are
included in the Complete Installation section of this manual.
Conventions Used in this Manual
Certain conventions are used in this manual to convey
specific types of information. General technical material,
support data, and safety information are presented in narrative form. The following styles are used for notes, cautions, and warnings.
NOTES
Notes contain information that augments or clarifies
an operating step. Notes do not normally contain
actions. They follow the procedural steps to which
they refer.
Cautions
Cautions alert the technician to special conditions that
could injure personnel, damage equipment, or reduce
a component’s mechanical integrity. Cautions are also
used to alert the technician to unsafe practices or the
need for special protective equipment or specific materials. In this manual, a caution box indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
WARNINGS
Warnings identify potentially dangerous situations or
serious hazards. In this manual, a warning indicates an
imminently hazardous situation which, if not avoided,
could result in serious injury or death.
Safety Messages
The PULSAR Model R86 system is designed for use in
Category II, Pollution Degree 2 installations. Follow all
standard industry procedures for servicing electrical and
computer equipment when working with or around high
voltage. Always shut off the power supply before touching
any components. Although high voltage is not present in
this system, it may be present in other systems.
FCC ID: LPN-R86
Any unauthorized changes or modifications not expressly
approved by the party responsible for compliance could
void user’s authority to operate this equipment.
WARNING! Explosion hazard. Do not connect or disconnect designs rated Explosion-proof or Non-incendive
unless power has been switched off and/or the area is
known to be non-hazardous.
Low Voltage Directive
For use in Installations Category II, Pollution Degree 2.
If equipment is used in a manner not specified by the
manufacturer, protection provided by equipment may be
impaired.
Notice of Copyright and Limitations
Magnetrol® & Magnetrol® logotype and Pulsar®
are registered trademarks of Magnetrol® International,
Incorporated.
Copyright © 2017 Magnetrol® International,
Incorporated. All rights reserved.
MAGNETROL reserves the right to make changes to the
product described in this manual at any time without
notice. MAGNETROL makes no warranty with respect
to the accuracy of the information in this manual.
Warranty
All MAGNETROL electronic level and flow controls are
warranted free of defects in materials or workmanship for
eighteen months from the date of original factory shipment.
If returned within the warranty period; and, upon factory inspection of the control, the cause of the claim is
determined to be covered under the warranty; then,
MAGNETROL will repair or replace the control at no cost
to the purchaser (or owner) other than transportation.
MAGNETROL shall not be liable for misapplication,
labor claims, direct or consequential damage or expense
arising from the installation or use of equipment. There
are no other warranties expressed or implied, except special written warranties covering some MAGNETROL
products.
Electrical components are sensitive to electrostatic discharge. To prevent equipment damage, observe safety
procedures when working with electrostatic sensitive
components.
Quality Assurance
The quality assurance system in place at MAGNETROL
guarantees the highest level of quality throughout the
company. MAGNETROL is committed to providing
full customer satisfaction both in quality products and
quality service.
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.
The MAGNETROL quality assurance
system is registered to ISO 9001 affirming
its commitment to known international
quality standards providing the strongest
assurance of product/service quality
available.
58-603 Pulsar® Model R86 Radar Transmitter
Pulsar® Model R86
Pulse Burst Radar Level Transmitter
Table of Contents
1.0 QuickStart Installation
1.1 Getting Started..........................................................5
1.1.1 Equipment and Tools..................................... 5
1.1.2 Configuration Information.............................6
1.2 QuickStart Mounting................................................7
1.2.1 Antenna......................................................... 7
1.2.2 Transmitter.....................................................7
1.3 QuickStart Wiring.................................................... 8
1.4 Serup Wizard – Configuration.................................. 8
1.4.1 Setup Wizard Menu Options....................... 10
1.4.1.1 Setup Wizard Numerical Data Entry.......11
2.0 Complete Installation
2.1 Unpacking.............................................................. 12
2.2 Electronic Discharge (ESD) Handling Procedure....12
2.3 Before You Begin.....................................................13
2.3.1 Site Preparation............................................ 13
2.3.2 Equipment and Tools................................... 13
2.3.3 Operational Considerations..........................13
2.3.3.1 Maximum Distance...............................14
2.3.3.2 Minimum Distance...............................14
2.3.3.3 Problematic Applications;
GWR Alternative.................................. 14
2.4 Mounting................................................................15
2.4.1 Installing the Antenna.................................. 15
2.4.1.1 Location................................................15
2.4.1.2 Beam Angle...........................................15
2.4.1.3 Obstructions......................................... 16
2.4.1.4 Nozzles..................................................16
2.4.1.5 Standpipes and Stillwells....................... 16
2.4.2 Installing the Transmitter............................. 16
2.4.2.1 Low Echo Margin................................. 17
2.5 Wiring.................................................................... 18
2.5.1 General Purpose or Non-Incendive.............. 18
2.5.2 Intrinsically Safe........................................... 19
2.5.3 Explosion Proof............................................19
2.6 Configuring the Transmitter....................................20
2.6.1 Bench Configuration....................................20
2.6.2 Menu Traversal and Data Entry....................21
2.6.2.1 Navigating the Menu............................ 21
2.6.2.2 Data Selection.......................................21
2.6.2.3 Entering Numeric Data Using
Digit Entry........................................... 22
2.6.2.4 Entering Numeric Data Using
Increment/Decrement........................... 22
2.6.2.5 Entering Character Data....................... 23
2.6.3 Password Protection..................................... 23
2.6.4 Menu: Step-By-Step Procedure.....................24
2.6.5 Configuration Menu: Device Setup..............27
2.7 Configuration Using HART®..................................32
2.7.1 Connections................................................. 32
2.7.2 Display Menu...............................................32
2.7.3 HART Revision Table.................................. 32
2.7.3.1 Model R86............................................32
2.7.4 HART Menu................................................33
3.0 Reference Information
3.1 Description............................................................. 35
3.2 Theory of Operation...............................................35
3.2.1 Pulse Burst Radar......................................... 35
3.2.2 Equivalent Time Sampling........................... 36
3.3 Configuration Information..................................... 36
3.3.1 Bottom Blocking Distance Description........ 36
3.3.2 Reset Function............................................. 37
3.3.3 Echo Rejection............................................. 38
3.3.4 Volumetric Capability.................................. 38
3.3.4.1 Configuration Using Built-in
Vessel Types...........................................38
3.3.4.2 Configuration Using Custom Table...... 40
3.3.5 Open Channel Flow Capability..................... 41
3.3.5.1 Configuration using
Flume/Weir Equations.......................... 42
3.3.5.2 Configuration using
Generic Equation.................................. 43
3.3.5.3 Configuration using
Custom Table........................................44
continued on next page
58-603 Pulsar® Model R86 Radar Transmitter
3.4 Troubleshooting and Diagnostics............................ 45
3.4.1 Diagnostics (Namur NE 107)...................... 45
3.4.2 Diagnostic Indication Simulation.................47
3.4.3 Diagnostic Help........................................... 47
3.4.4 Diagnostic Indicator Table........................... 49
3.4.5 Additional Diagnostic/Trouble
Shooting Capabilities................................... 51
3.4.5.1 Echo History Setup...............................51
3.4.5.2 Event History........................................51
3.4.5.3 Context-sensitive Help.......................... 51
3.4.5.2 Trend Data............................................51
3.5 Agency Approvals....................................................52
3.5.1 Agency Drawing & Entity Parameters..........54
3.6 Parts........................................................................ 56
3.6.1 Replacement Parts........................................ 56
3.7 Specifications.......................................................... 57
3.7.1 Functional – Transmitter.............................. 57
3.7.2 Functional – Environmental.........................58
3.7.2.1 Safe Operating Area.............................. 59
3.7.2.2 Supply Voltage...................................... 59
3.7.3 O-ring (seal) Selection Chart........................59
3.7.4 Functional – Antenna...................................60
3.7.5 PULSAR Model R86 Antenna
Pressure/Temperature Ratings.......................60
3.7.6 Physical........................................................ 61
3.8 Model Numbers......................................................62
3.8.1 PULSAR Model R86 Radar Transmitter...... 62
3.8.2 PULSAR Model R86 Radar Antennas..........63
4.0 Advanced Configuration/Troubleshooting Techniques
4.1 Echo Rejection......................................................... 65
APPENDIX.......................................................................... 68
58-603 Pulsar® Model R86 Radar Transmitter
1.0
QuickStart Installation
The QuickStart Installation procedures provide an overview
of the key steps for mounting, wiring, and configuring the
PULSAR Model R86 radar level transmitter. These procedures are intended for experienced installers of electronic
level measurement instruments.
See Complete Installation, Section 2.0, for detailed installation instructions.
1.1
Getting Started
Before beginning the QuickStart Installation procedures,
have the correct equipment, tools, and information
available.
1.1.1 Equipment and Tools
•
•
•
•
•
•
58-603 Pulsar® Model R86 Radar Transmitter
No special tools are required. The following items are
recommended:
Threaded antenna and process connection. . . 21⁄8" (54 mm)
Transmitter/antenna connection. . . . 11⁄2" (38 mm) wrench
Torque wrench. . . . . . . . . . . . . . . . . . . . . . highly desirable
Flat-blade screwdriver
Digital multimeter or volt/ammeter. . . . . . . . . . . Optional
24 VDC (23 mA) power supply. . . . . . . . . . . . . . Optional
1.1.2 Configuration Information
A helpful SETUP WIZARD, which will guide you through
the simple configuration (with parameter explanations), is
available in the PULSAR Model R86. Located in the local
user interface menu under MAIN MENU/WIZARD/
SETUP WIZARD, some key information is required for
configuration. The transmitter will prompt confirmation
questions at the end of the Setup Wizard to verify operation.
Gather the information and complete the following operating parameters table before beginning configuration.
NOTE: These configuration steps are not necessary if the transmitter
was pre-configured prior to shipment.
Display
Question
Answer
Measurement What is the intended measurement
Type
type (Level, Volume, or Flow)?
_____________
System
Units
What units of measurement will be
used?
_____________
Antenna
Model
What type of antenna is being used?
Select first 3 digits of model number.
(See nameplate on side of antenna.)
_____________
Antenna
Extension
What is maximum nozzle length for
which the antenna can be used?
Select 8th digit of antenna model number.
(See nameplate on side of antenna.)
_____________
Antenna
Mount
Is the antenna mounting NPT, BSP,
or flanged?
_____________
Heat
Extension
Is there a heat extension connected
to the antenna?
_____________
Tank Height
What is the tank height?
_____________
Stillwell ID
What is the Inner Diameter (ID).
Enter 0 if not applicable.
_____________
Dielectric
Range
What is the dielectric of the process
medium?
_____________
Turbulence
What amount of turbulence is expected? _____________
Foam
What amount of foam is expected?
_____________
Rate of
Change
What is the expected maximum rate
of level change?
_____________
Primary
Variable
Select Level, Volume, or Flow
4 mA
Setpoint
(LRV)
What is the 0% reference point for the
4.0 mA value?
_____________
20 mA
Setpoint
(URV)
What is the 100% reference point for
the 20.0 mA value?
_____________
PV Alarm
Selection
What output current is desired when a
failure indicator is present?
_____________
Damping
How much damping (averaging) is
required? Default = 1 second
_____________
_____________
58-603 Pulsar® Model R86 Radar Transmitter
1.2
QuickStart Mounting
NOTE: Confirm the configuration style and process connection (size
and type) of the PULSAR Model R86 radar transmitter. Ensure it
matches the requirements of the installation before continuing
with the QuickStart installation.
➀ Confirm the model and serial numbers on the nameplates
of PULSAR Model R86 electronics and antenna are identical.
1.2.1 Antenna
➁ Carefully place the antenna into the vessel. Mount in a
location equal to 1⁄2 the radius of tank top. Do not mount in
center of vessel nor closer than 18" (45 cm) of tank wall.
➂ Secure the antenna to the vessel.
➃ Leave the protective plastic cap in place until ready to
install the transmitter.
NOTE: Do not use sealing compound or TFE tape on antenna connection to transmitter. This connection is sealed by a Viton® O-ring.
1.2.2 Transmitter
1. Remove the protective plastic cap from the top of the
antenna and store for future use. Make sure the bottom of
the Universal connector (Teflon®) and inside of the antenna
are clean and dry. Clean with isopropyl alcohol and cotton
swabs if necessary.
2. Place the transmitter onto the antenna.
3. Rotate the transmitter so that it is in the most convenient
position for wiring, configuring, and viewing.
4. While keeping the housing aligned, tighten the large
Universal connector Hex nut to 30 ft./lbs (40 Nm) of force.
A torque wrench is highly desirable.
DO NOT LEAVE HAND TIGHT.
• Do not place insulating material around any part of the
Radar transmitter including the antenna flange.
Universal
Connector
58-603 Pulsar® Model R86 Radar Transmitter
1.3
Black (-)
QuickStart Wiring
WARNING! Explosion hazard. Do not remove covers unless power
has been switched off or the area is known to be nonhazardous.
Red (+)
(+)
(-)
NOTE: Ensure that the electrical wiring to the PULSAR Model R86
radar transmitter is complete and in compliance with all regulations and codes.
1. Remove the cover of the upper wiring compartment.
2. Attach a conduit fitting and mount the conduit plug in the
spare opening. Pull the power supply wire through the conduit fitting.
3. If present, connect cable shield to an earth ground at the
power supply.
4. Connect the positive supply wire to the (+) terminal and the
negative supply wire to the (-) terminal. For Explosion
Proof Installations, see Wiring, Section 2.5.3.
5. Replace the cover and tighten.
1.4
Setup Wizard – Configuration
If requested, the PULSAR Model R86 transmitter is
shipped fully pre-configured for the application and can be
installed immediately. Otherwise, the unit is shipped configured with default factory values and can be easily
reconfigured in the shop. The minimum configuration
instructions follow. Use the information from the operating
parameters table before beginning configuration. See
Configuration Information, Section 1.1.2.
Up
Down
Back
Enter
The Setup Wizard offers a very simple step-by-step menu
indicating the basic parameters required for a typical
application.
1. Apply power to the transmitter.
The graphic LCD display can be programmed to change
every two seconds to show pertinent Measured Values on
the Home Screen. For example: Level, %Output, and Loop
current can all be displayed on a rotating screen.
The LCD can also be programmed to always show just one
of the Measured Variables at all times. For example: Level
can be the only value displayed on the screen.
2. Remove the cover of the electronics compartment.
58-603 Pulsar® Model R86 Radar Transmitter
3. The push buttons offer multiple forms of functionality for
menu navigation and data entry. (See Section 2.6 for complete explanation.)
➪
STEP 4
UP moves up through the menu or increases a displayed
value.
➪
DOWN moves down through the menu or decreases a
displayed value.
BACK exits a branch of the menu or exits without
accepting entered value.
➪
➪ ENTER enters a branch of the menu or accepts a
displayed entry.
Up
Down
Back
Enter
STEP 5
NOTE: Holding down the ENTER key for two seconds when any menu
or parameter is highlighted will show help text in reference to
that item.
4. Press any key at the Home Screen to access the Main Menu.
5. Press ➪ ENTER with the WIZARDS menu item highlighted.
6. Press ➪ ENTER with the SETUP WIZARD menu item
highlighted.
The Setup Wizard shows the basic parameters, along with
Help Text to guide the procedure.
One can now quickly and easily scroll through the Setup
Wizard configuration items, changing those parameters as
required:
• Press ➪ ENTER at the highlighted parameter.
• Scroll to the desired option, then press ➪ ENTER.
• Scroll to next parameter or press
BACK when
finished to exit the QuickStart menu.
➪
STEP 6
Section 1.4.1 lists and describes the nine parameters in the
QuickStart menu.
7. After making all of the necessary changes in the QuickStart
menu, press the
BACK button three times to return to
the Home Screen.
8. The QuickStart configuration is complete. The Model R86
transmitter should be measuring and is ready for service.
➪
58-603 Pulsar® Model R86 Radar Transmitter
1.4.1 Setup Wizard Menu Options
Level Units
Select the Units of measurement for the level output:
• Inches
• Feet
• Millimeters
• Centimeters
Tank Height
Enter tank height (in Level Units selected)
Antenna Model
•
•
•
•
Antenna Extension 0
Antenna Mount
RB1-x
RB2-x
RB3-x
RB4-x
—
—
—
—
1½" horn
2" horn
3" horn
4" horn
For nozzle height
nameplate):
For nozzle height
For nozzle height
For nozzle height
For nozzle height
For nozzle height
For nozzle height
• Meters
″1" (25 mm) (for threaded process connection only; refer to antenna
4" (100 mm)
8" (200 mm)
12" (300 mm)
24" (600 mm)
48" (1200 mm)
72" (1800 mm)
Select the type of Antenna Mounting to the vessel (refer to antenna nameplate):
• NPT (National Pipe Thread)
• BSP (British Standard Pipe)
• Flange (ANSI or DIN)
HART Only
Dielectric Range
10
Enter the Dielectric Range for the material to be measured.
Below 1.7 (light hydrocarbons like propane and butane; stillwell only)
1.7 to 3.0 (most typical hydrocarbons)
3.0 to 10 (varying dielectric, for example: mixing tanks)
Above 10 (water-based media)
4 mA Set Point
(LRV)
Enter the level value (0%-point) for the 4 mA point. Lower Range Value (LRV).
Refer to Section 1.4.1.1.
20mA Set Point
(URV)
Enter the level value (100%-point) for the 20 mA point. Upper Range Value (URV).
Refer to Section 1.4.1.1.
PV Alarm
Selection
Enter the desired output state when a Failure Indicator is active.
• High (22 mA)
• Low (3.6 mA)
• Hold (hold last value is not recommended for standard configuration). Consult factory.
58-603 Pulsar® Model R86 Radar Transmitter
Sensor Reference Point
Top Blocking
Distance
Safety
Zone
Sensor
Level
Distance
Measurement
Region
Tank
Height
Level = Tank Height – Distance
Bottom Blocking Distance
1.4.1.1 Setup Wizard Numerical Data Entry
➪
To make numerical entry changes to Tank Height:
UP moves up to the next highest digit (0,1,2,3,....,9 or
the decimal point).
If held down the digits scroll until the push button is
released.
➪
DOWN moves up to the next lowest digit (0,1,2,3,....,9
or the decimal point). If held down the digits scroll until
the push button is released.
BACK moves the cursor to the left and deletes a digit.
If the cursor is already at the leftmost position, then the
screen is exited without changing the previously saved
value.
➪
➪ ENTER Moves the cursor to the right. If the cursor is
located at a blank character position, the new value is
saved.
Scrolling further in the QuickStart menu results in the
remaining parameters appearing one by one, with the present highlighted value shown at the bottom of the screen.
BACK returns to the previous menu without changing
the original value, which is immediately redisplayed.
➪
➪ ENTER accepts the displayed value and returns to the
previous menu.
58-603 Pulsar® Model R86 Radar Transmitter
11
2.0
Complete Installation
This section provides detailed procedures for properly
installing, wiring, configuring, and, as needed, troubleshooting the PULSAR Model R86 Radar Level Transmitter.
2.1
Unpacking
Unpack the instrument carefully. Make sure all components
have been removed from the packing material. Check all
contents against the packing slip and report any discrepancies
to the factory.
•
•
•
•
Model Number
Before proceeding with the installation, do the following:
Inspect all components for damage. Report any damage to
the carrier within 24 hours.
Make sure the nameplate model number on the antenna and
transmitter agree with the packing slip and purchase order.
To avoid moisture ingress in the housing, covers should be
fully tightened at all times. For the same reason, plugs
should remain properly installed in the cable entries until
replaced with a cable gland
Record the model and serial numbers for future reference
when ordering parts.
Serial Number
2.2
Electrostatic Discharge (ESD)
Handling Procedure
MAGNETROL electronic instruments are manufactured to
the highest quality standards. These instruments use electronic
components that may be damaged by static electricity present
in most work environments.
•
•
•
•
The following steps are recommended to reduce the risk of
component failure due to electrostatic discharge.
Ship and store circuit boards in anti-static bags. If an antistatic bag is not available, wrap the board in aluminum foil.
Do not place boards on foam packing materials.
Use a grounding wrist strap when installing and removing
circuit boards. A grounded workstation is recommended.
Handle circuit boards only by the edges. Do not touch
components or connector pins.
Make sure that all electrical connections are completely
made and none are partial or floating. Ground all equipment to a good, earth ground
WARNING! Potential electrostatic charging hazard. Do not rub
with dry cloth.
12
58-603 Pulsar® Model R86 Radar Transmitter
2.3
Before You Begin
2.3.1 Site Preparation
Each PULSAR Model R86 Radar transmitter/antenna is
built to match the physical specifications of the required
installation. Ensure that the antenna process connection is
correct for the threaded or flanged mounting on the vessel
where the transmitter will be placed. See Mounting,
Section 2.4.
Ensure that all local, state, and federal regulations and
guidelines are observed. See Wiring, Section 2.5.
Ensure that the wiring between the power supply and
PULSAR Model R86 Radar transmitter is complete and
correct for the type of installation. See Specifications,
Section 3.7.
2.3.2 Equipment and Tools
•
•
•
•
•
•
•
No special tools are required. The following items are
recommended:
Threaded antenna and process connection. . . . 2" (50 mm)
Transmitter/antenna connection. . . . . 13⁄4" (44 mm) wrench
Transmitter adjustment. . . . . . . . . . . 11⁄8" (28 mm) wrench
⁄32" Hex wrench
Torque wrench. . . . . . . . . . . . . . . . . . . . . . highly desirable
Flat-blade screwdriver
Digital multimeter or volt/ammeter. . . . . . . . . . . Optional
24 VDC (23 mA) power supply. . . . . . . . . . . . . . Optional
2.3.3 Operational Considerations
Radar applications are characterized by three basic conditions;
• Dielectric (process medium)
• Distance (measuring range)
• Disturbances (turbulence, foam, false targets, multiple
reflections and rate of change).
The PULSAR Model R86 Radar transmitter is offered with
a horn antenna configuration—Horn (1½", 2", 3", 4").
Ideally, if the installation allows, the 4" (DN100) horn
antenna should be used to ensure the best possible performance in all operational conditions.
58-603 Pulsar® Model R86 Radar Transmitter
13
2.3.3.1 Maximum Distance
The chart below shows the maximum measuring range
(Distance) of each antenna based on fundamental conditions of Dielectric, Distance and Turbulence. Distance is
measured from the Sensor Reference Point (bottom of NPT
thread, top of BSP thread or face of a flange).
R86 Maximum Recommended Measuring Range in feet (meters)
Turbulence None or Light
Turbulence Medium or Heavy
1.7 – 3
3 – 10
10 – 100
1.7 – 3
3 – 10
1 ⁄2" Horn
30 (9)
40 (12)
60 (18)
10 (3)
16 (5)
26 (8)
2" Horn
33 (10)
49 (15)
66 (20)
10 (3)
20 (6)
33 (10)
3" Horn
50 (15)
66 (20)
98 (30)
13 (4)
66 (20)
98 (30)
130 (40)
23 (7)
30 (9)
40 (12)
40 (12)
4" Horn
Dielectric >
Antenna
Type
Sensor
Reference
Point
10 – 100
50 (15)
2.3.3.2 Minimum Distance
If the liquid level is allowed onto the antenna, noise and
media build-up drastically decrease reliable measurement.
Liquid should not be allowed closer than two inches (50
mm) from the bottom of the antenna or 12 inches (300
mm) from the sensor reference point, whichever is greater.
ANSI or DIN Welded Flange
2.3.3.3 Problematic Applications; GWR Alternative
2" (50 mm)
•
•
•
•
•
•
•
•
Some applications can be problematic for Non- Contact
Radar. For these, Guided Wave Radar is recommended:
Extremely low dielectric media (εr<1.7)
Stillwells, standpipes, bridles, cages and bypass columns.
Very weak reflections from the liquid surface (particularly
during turbulence) can cause poor performance.
Tanks heavily cluttered with false targets (mixers, pumps,
ladders, pipes, etc.)
During times of very low liquid levels of low dielectric media,
the metal tank bottom may be detected which can deteriorate performance.
Foam can either absorb or reflect the microwave energy
depending upon the depth, dielectric, density and wall
thickness of the bubbles. Due to typical variations in the
amount (depth) of foam, it is impossible to quantify performance. It may be possible to receive most, some or none
of the transmitted energy.
When measurement close to flange is critical
Extremely high liquid levels (Overflow) conditions when
liquid very near the antenna can cause erroneous readings and measurement failure.
Interface applications
Refer to Eclipse® Model 706 bulletin 57-106 for
additional information.
14
58-603 Pulsar® Model R86 Radar Transmitter
2.4 Mounting
> 18"
(45 cm)
The PULSAR Model R86 Radar transmitter can be mounted to a vessel using a variety of process connections.
Generally, either a threaded or flanged connection is used.
For information about the sizes and types of connections
available, see Antenna Model Numbers, Section 3.8.2.
1/2
Radius
2.4.1 Installing the Antenna
•
•
•
•
•
•
∝
Before installing, ensure that:
Model and Serial numbers on the nameplates of the
PULSAR Model R86 transmitter and antenna are identical.
Process temperature, pressure, dielectric, turbulence and
distance are within the antenna specifications for the
installation.
Insulating material is not placed around any part of the
Radar transmitter including the antenna flange.
Protective cap is kept on the antenna if the transmitter is to
be installed at a later time.
Antenna is being mounted in the optimal location. See following sections: Location, Beam Angle, Obstructions and
Nozzles for specific information.
If the liquid level comes in contact with the antenna, noise
and media buildup drastically decrease reliable measurement. Liquid should not be allowed closer than two inches
(50 mm) from the bottom of the antenna or 12 inches (300
mm) from the sensor reference point, whichever is greater.
2.4.1.1 Location
Beam Spread, W @-3dB; ft (m)
Antenna
Beam Angle 1 ⁄2" Horn
20°
(∝)
2" Horn
18°
3" Horn
11°
4" Horn
9°
Distance, D
10 (3)
3.5 (1.1)
3.2 (1.0)
1.9 (0.6)
1.6 (0.5)
20 (6)
7.1 (2.1)
6.3 (1.9)
3.9 (1.2)
3.1 (0.9)
Ideally, the Radar transmitter should be mounted providing
an unobstructed signal path to the liquid surface where it
should illuminate (with microwave energy) the largest,
possible surface area. See Section 2.4.1.2, Beam Angle.
Unavoidable obstacles will produce reflections that must be
minimized during field configuration. See Section 3.3.3,
Echo Rejection. Mount in a location equal to 1⁄2 the radius
of tank top. Do not mount in center of vessel nor closer
than 18" (45 cm) of tank wall. Contact Magnetrol
Technical Support when mounting closer than 18" (45 cm)
is required.
30 (9)
10.6 (3.2)
9.5 (2.9)
5.8 (1.7)
4.7 (1.4)
2.4.1.2
40 (12)
14.1 (4.2)
12.7 (3.8)
7.7 (2.3)
6.3 (1.9)
50 (15)
17.6 (5.3)
15.8 (4.8)
9.6 (2.9)
7.9 (2.4)
60 (18)
21.2 (6.3)
19.0 (5.7)
11.6 (3.5)
9.4 (2.8)
20.6 (6.3)
12.5 (3.9)
10.2 (3.1)
18.9 (5.8)
15.4 (4.7)
The various horn antennas exhibit slightly different beam patterns. Ideally, the beam pattern should illuminate with
microwave beam the maximum liquid surface with minimum
contact with other objects in the vessel including the tank wall.
Use the chart at left to determine the optimum installation
location.
65 (20)
98 (30)
130 (40)
58-603 Pulsar® Model R86 Radar Transmitter
20.5 (6.3)
Beam Angle
15
2.4.1.3 Obstructions
Almost any object that falls within the beam pattern will
cause reflections that may be misinterpreted as a false liquid
level. Although PULSAR Model R86 has a powerful Echo
Rejection routine, all possible precautions should be taken
to minimize false target reflections with proper installation
and orientation. Refer to section 2.4.2.3 for additional
information.
2.4.1.4 Nozzles
Improper installation in a nozzle can create “ringing” that
will adversely affect measurement. The antenna should
always be mounted so the active section of the antenna is a
minimum of 0.5" (12mm) outside the nozzle. Antenna
extensions are offered to allow the PULSAR Model R86
transmitter to work reliably in nozzles up to 72" (1.8
meter). See Section 3.7.6 for dimensional drawings of all
antenna designs including nozzle extensions.
Be sure to include any nozzle distance extending within the
vessel.
" L " Dimension (Nozzle Height)
0.50" (13 mm)
Minimum
2" (50 mm)
2.4.1.5 Standpipes and Stillwells
•
•
•
•
•
•
•
PULSAR Model R86 Mounted in
Stillwell (Bridle)
The PULSAR Model R86 can be mounted in a standpipe
or stillwell but certain items must be considered:
Metal stillwells only: Sizes 11⁄2–4 inches (38–100 mm).
Diameter must be consistent throughout length; no reducers
or gaps.
Stillwell length must cover complete range of
measurement (i.e., liquid must be in stillwell).
Welds should be smooth.
Vents: holes <0.125" (3 mm) diameter,
slots <0.125" (3 mm) width.
If an isolation valve is used, it must be a full port
ball valve with an I.D. equal to the pipe diameter.
Configuration must include a non-zero entry for
PIPE I.D parameter.
2.4.2 Installing the Transmitter
• Remove the protective plastic cap from the top of antenna.
Store the cap in a safe place in case the transmitter has to be
removed later.
• Carefully place the transmitter on the antenna.
• Rotate the transmitter to face the most convenient direction
for wiring, configuration and viewing.
• Do not place insulating material around any part of the
radar transmitter including the antenna flange.
16
58-603 Pulsar® Model R86 Radar Transmitter
NOTE: ALWAYS RUN THE ECHO REJECTION ROUTINE AFTER MAKING
CHANGES TO MENU ITEMS (Antenna Model, Antenna
Extension, Antenna Mount, Tank Height, Blocking Distance,
Dielectric, Turbulence, Rate of Change, Foam).
2.4.2.1 Low Echo Margin
1/2 Radius
Top View
Mounted 1⁄2 radius
Echo Margin is a parameter that, when used with Echo
Strength, can be a very useful troubleshooting tool. It is
defined as a numeric value that is related to the strength of
the target peak relative to the Level Threshold or competing
waveform features, i.e., noise.
Echo Loss: If the Level signal is lost repeatedly at a specific
point in the vessel, it is usually a symptom of multipath
(side-wall) reflections causing cancellation by returning to
the transmitter exactly 180° out of phase with the actual
Level signal. This can be improved by applying the following procedure:
• Scroll to Display Config Menu under Device Setup. Scroll
down to Echo Strength and Echo Margin and change the
settings from Hide to View. This will allow you to view
these values from the home screen.
• Bring the Level up (or down) to the exact point where the
signal is repeatedly lost. Monitor the Echo Margin value as
this point is being approached. The Echo Margin value will
degrade to a low point before it begins to increase.
• Refer to Section 4.x for additional information.
Universal
Connector
58-603 Pulsar® Model R86 Radar Transmitter
17
2.5
Wiring
Caution: HART versions of the PULSAR Model R86 transmitter
operate at voltages of 11–36 VDC. FOUNDATION fieldbus™
versions operate at 9–17.5 VDC. Higher voltages will damage the transmitter.
Wiring connections between the power supply and the
PULSAR Model R86 Radar Transmitter should be made
using 18–22 AWG (0.5–1mm2) shielded twisted pair
instrument cable. Connections are made to the terminal
strip and the ground connections within the top enclosure
compartment.
The instructions for wiring the PULSAR Model R86
transmitter depend on the application:
• General Purpose or Non-Incendive (Cl I, Div. 2)
• Intrinsically Safe
• Explosion Proof
WARNING! Explosion hazard. Do not disconnect equipment unless
power has been switched off or the area is known to be
non-hazardous.
To avoid moisture ingress in the housing, covers should be
fully tightened at all times. For the same reason, cable
gland and plugs should be properly installed in the cable
entries.
2.5.1 General Purpose or Non-incendive (Cl I, Div. 2)
Black (-)
A general purpose installation does not have flammable
media present.
Areas rated Non-Incendive (Cl I, Div. 2) have flammable
media present only under abnormal conditions.
Red (+)
No special electrical connections are required.
(+)
(-)
Caution: If flammable media is contained in the vessel, the transmitter must be installed per Class I, Div 1 standards of
area classification.
1.
2.
3.
4.
5.
6.
18
To install General Purpose or Non-Incendive wiring:
Remove the cover from the wiring compartment of the
transmitter. Install the conduit plug in the unused opening
and use PTFE tape/sealant to ensure a liquid-tight
connection.
Install a conduit fitting and pull the supply wires.
Connect shield to an earth ground at power supply.
Connect an earth ground wire to the nearest green ground
screw (not shown in illustration).
Connect the positive supply wire to the (+) terminal and
the negative supply wire to the (-) terminal.
Replace and tighten the cover to the transmitter wiring
compartment before applying power.
58-603 Pulsar® Model R86 Radar Transmitter
2.5.2 Intrinsically Safe
An Intrinsically Safe (IS) installation potentially has flammable media present. An approved IS barrier must be
installed in the non-hazardous (safe) area to limit the available energy out to the hazardous area.
See Agency Drawing – Intrinsically Safe Installation,
Section 3.5.1.
1.
Black (-)
Red (+)
(+)
2.
(-)
3.
4.
5.
6.
7.
To install Intrinsically Safe wiring:
Ensure that the IS barrier is properly installed in the safe
area (refer to local plant or facility procedures). Complete
the wiring from the power supply to the barrier and from
the barrier to the PULSAR Model R86 transmitter.
Remove the cover from the wiring compartment of the
transmitter. Install the conduit plug in the unused opening
and use PTFE tape/sealant to ensure a liquid-tight
connection.
Install a conduit fitting and pull the supply wires.
Connect shield to an earth ground at power supply.
Connect an earth ground wire to the nearest green ground
screw (not shown in illustration).
Connect the positive supply wire to the (+) terminal and
the negative supply wire to the (-) terminal.
Replace and tighten the cover to the wiring compartment
of the transmitter before applying power.
2.5.3 Explosion Proof
Explosion Proof (also referred to as XP or flameproof ) is
another method of designing equipment for installation
into hazardous areas. A hazardous location is an area in
which flammable gases or vapors are (or may be) present
in the air in quantities sufficient to produce explosive or
ignitable mixtures.
The wiring for the transmitter must be contained in
Explosion Proof conduit extending into the safe area.
• Due to the specialized design of the PULSAR Model R86
transmitter, no Explosion Proof conduit fitting (EY seal) is
required within 18" of the transmitter.
• An Explosion Proof conduit fitting (EY seal) is required
between the hazardous and safe areas. See Agency
Specifications, Section 3.5.
58-603 Pulsar® Model R86 Radar Transmitter
19
1.
2.
3.
4.
5.
6.
2.6
To install an Explosion Proof transmitter:
Install Explosion Proof conduit from the safe area to the
conduit connection of the PULSAR Model R86 transmitter (refer to local plant or facility procedures).
Remove the cover from the wiring compartment of the
transmitter.
Connect shield to an earth ground at the power supply.
Connect an Earth ground wire to the nearest green ground
screw per local electrical code (not shown in illustration).
Connect the positive supply wire to the (+) terminal and
the negative supply wire to the (-) terminal.
Replace and tighten the cover to the wiring compartment
of the transmitter before applying power.
Configuring the Transmitter
Although the PULSAR Model R86 transmitter can be
delivered pre-configured from the factory, it can also be
easily reconfigured in the shop or at the installation using
the local LCD/Keypad or PACTware/DTM. Bench configuration provides a convenient and efficient way to set up
the transmitter before going to the tank site to complete
the installation.
Before configuring any transmitter, collect all operating
parameters information (refer to Section 1.1.2).
Apply power to the transmitter and follow the step-by-step
procedures for the menu-driven transmitter display. Refer
to Sections 2.6.2 and 2.6.4.
Information on configuring the transmitter using a HART
communicator is given in Section 2.7, Configuration
Using HART.
Refer to I/O manual 58-641 for information on
FOUNDATION fieldbus output.
(–) negative
(+) positive
2.6.1 Bench Configuration
–
Power Supply
24 VDC
–
Test
Current Meter
G.P./I.S./Explosion Proof Model
20
The PULSAR Model R86 transmitter can be easily configured at a test bench by connecting a standard 24 VDC
power supply directly to the transmitter terminals as
shown in the accompanying diagram. An optional digital
multimeter is shown in the event that mA current measurements are desired.
NOTE: Current measurements taken at these test points are an
approximate value. Accurate current readings should be
taken with the digital multimeter directly in series with the
loop.
58-603 Pulsar® Model R86 Radar Transmitter
NOTE: When using a HART communicator for configuration, a minimum 250-ohm line load resistance is required. Refer to your
HART communicator manual for additional information.
NOTE: The transmitter can be configured without the antenna
attached. Disregard any diagnostic indicators that may
appear during that time.
2.6.2 Menu Traversal and Data Entry
The four push buttons offer various forms of functionality
for navigation and data entry.
The PULSAR Model R86 user interface is hierarchical in
nature, best described as a tree structure. Each level in the
tree contains one or more items. Items are either menu
labels or parameter names.
• Menu labels are presented in all capital letters
• Parameters are capital words
➪
2.6.2.1 Navigating the Menu
UP moves to the previous item in the menu branch.
➪
DOWN moves to the next item in the menu branch.
BACK moves back one level to the previous (higher)
branch item.
➪
➪ ENTER enters into the lower level branch or switches
to the entry mode. Holding the ENTER down on any
highlighted menu name or parameter will show help
text for that item.
2.6.2.2 Data Selection
➪
➪
This method is used for selecting configuration data from
a specific list.
UP and
DOWN to navigate the menu and highlight the item of interest
Down
Back
Enter
UP and
➪
Up
➪
➪ ENTER allows modification of that selection
DOWN to choose new data selection
➪ ENTER to confirm selection
➪
Use
BACK (Escape) key at any time to abort the procedure and escape to previous branch item
58-603 Pulsar® Model R86 Radar Transmitter
21
2.6.2.3 Entering Numeric Data Using Digit Entry
This method is used to input numeric data, e.g., Tank
Height, 4 mA setpoint and 20 mA setpoint.
Push button
Up
Keystroke Action
Moves up to the next highest digit (0,1,2,3,....,9
or decimal point). If held down the digits scroll
until the push button is released.
Moves up to the next lowest digit (0,1,2,3,....,9 or
Down decimal point). If held down the digits scroll until
the push button is released.
Back
Moves the cursor to the left and deletes a digit. If
the cursor is already at the leftmost position,
then the screen is exited without changing the
previously saved value.
Enter
Moves the cursor to the right. If the cursor is
located at a blank character position, the new
value is saved.
All numeric values are left-justified, and new values are
entered from left to right. A decimal point can be
entered after the first digit is entered, such that .9 is
entered as 0.9.
Some configuration parameters can have a negative
value. In this case, the leftmost position is reversed for
the sign (either "-" for a negative value, or "+" for a positive value).
2.6.2.4 Entering Numeric Data Using Increment/Decrement
Use this method to input the following data into
parameters such as Damping and Failure Alarm.
Push button
Keystroke Action
Increments the displayed value. If held down
the digits scroll until the push button is released.
Up
Depending on which screen is being revised, the
increment amount may increase by a factor of 10
after the value has been incremented 10 times.
Decrements the displayed value. If held down the
digits scroll until the push button is released.
Depending on which screen is being revised, the
Down
decrement amount may increase by a factor of
10 after the value has been decremented 10
times.
22
Back
Returns to the previous menu without changing
the original value, which is immediately redisplayed.
Enter
Accepts the displayed value and returns to the
previous menu.
58-603 Pulsar® Model R86 Radar Transmitter
2.6.2.5 Entering Character Data
This method is used for parameters requiring alphanumeric
character entry, such as for entering tags, etc.
General Menu Notes:
Push button
Up
Keystroke Action
Moves to the previous character (Z...Y...X...W).
If held down, the characters scroll until the push
button is released.
Moves to the next item character (A...B...C...D).
Down If held down, the characters scroll until the push
button is released.
Back
Moves the cursor back to the left. If the cursor is
already at the leftmost position, then the screen
is exited without changing the original tag characters.
Enter
Moves the cursor forward to the right. If the
cursor is at the rightmost position, then the
new tag is saved.
2.6.3 Password Protection
The PULSAR Model R86 transmitter has three levels of
password protection to restrict access to certain portions of
the menu structure that affect the operation of the system.
User Password
The User Password allows the customer to limit access to
the basic configuration parameters.
The default User Password installed in the transmitter at
the factory is 0. With a password of 0, the transmitter is no
longer password protected and any value in the basic user
menus can be adjusted without entering a confirming
password.
The user password can be changed to any numerical value
up to 59999. When the transmitter is programmed for
password protection, a password is required whenever
configuration values are changed.
NOTE: If a User Password is not known or has been misplaced, the
menu item New Password in the DEVICE SETUP/ADVANCED
CONFIG menu displays an encrypted value representing the
present password. Contact Technical Support with this
encrypted password to retrieve the original User Password.
58-603 Pulsar® Model R86 Radar Transmitter
23
Advanced Password
Certain portions of the menu structure that contain more
advanced parameters are further protected by an Advanced
Password.
This password will be provided, when necessary, by Factory
technical support.
Factory Password
Calibration-related and other factory settings are further
protected by a Factory Password.
2.6.4 Model R86 Menu: Step-By-Step Procedure
➪
➪
NOTE: Context-sensitive HELP is available for all menu and parameter
items. With the item highlighted, hold down the ➪ ENTER key
for two seconds. Use
UP and
DOWN for navigation.
The tables in Section 2.6.5 provide a complete explanation
of the software menus displayed by the PULSAR Model
R86 transmitter. The menu layout is similar between the
local Keypad/LCD interface, the DD, and the DTM.
Use these tables as a step-by-step guide to configure the
transmitter based on the desired measurement type from the
following selections:
• Level Only
• Volume & Level
• Flow
HOME SCREEN
•
•
•
•
Up
Down
Back
Enter
The Home Screen consists of a “slide show” sequence of
Measured Values screens which are rotated at 2-second
intervals. Each Home Measured Value screen can present up
to four information items:
HART® Tag
Measured Value
Label, Numerical Value, Units
Status
Will be displayed as text or optionally with NAMUR
NE 107 symbol
Primary Value Bar Graph (shown in %)
The Home Screen presentation can be customized by viewing or hiding some of these items. See DISPLAY CONFIG
under the DEVICE SETUP menu in Section 2.6.5 —
Configuration Menu.
At left is an example of a Home Screen for a Model R86
configured for a Level Only application.
24
58-603 Pulsar® Model R86 Radar Transmitter
MAIN MENU
Pressing any key on the Home Screen will present the Main
Menu, consisting of three basic menu labels shown in all
capital letters.
• DEVICE SETUP
• DIAGNOSTICS
• MEASURED VALUES
• WIZARDS
As shown, the reverse video represents a cursor identifying
the selected item, which will appear in reverse video on the
LCD. The actions of the keys at this point are:
Push button
Up
Keystroke Action
No action as the cursor is already at the first
item in the MAIN MENU
Down
Moves the cursor to DIAGNOSTICS
Back
Moves back to HOME SCREEN, the level
above MAIN MENU
Enter
Presents the selected item, DEVICE SETUP
NOTES: 1. Items and parameters that are shown in lower level menus
will depend on the Measurement Type chosen. Those
parameter not applicable to the present Measurement Type
will be hidden.
2. Holding down the Enter key when the cursor is highlighted
over a parameter or menu will provide additional information
about that item.
58-603 Pulsar® Model R86 Radar Transmitter
25
DEVICE SETUP
Choosing DEVICE SETUP from the MAIN MENU will
result in an LCD presentation as shown at left.
The small down arrow shown at the right hand side of the
screen is the indication that more items are available below
and can be accessed by pressing the DOWN key.
Section 2.6.5 shows the entire tree menu for the Model R86
DEVICE SETUP Menu.
DIAGNOSTICS
Refer to Section 3.4
MEASURED VALUES
Allows the user to scroll through all of the available
measured values for the measurement type chosen.
Sensor Reference Point
Top Blocking
Distance
Safety
Zone
Sensor
Level
Distance
Measurement
Region
Tank
Height
Level = Tank Height – Distance
Bottom Blocking Distance
R86 Level Model
26
58-603 Pulsar® Model R86 Radar Transmitter
2.6.5 Model R86 Configuration Menu — Device Setup
➪
Home Screen
Main Menu
Device Setup
Identity
Basic Config
I/O Config
Display Config
Advanced Config
Factory Config
Model (read only)
Magnetrol S/N (read only)
Hardware Rev. (read only)
Firmware Rev. (read only)
Long Tag
System Units:
Inches
Feet
Millimeters
Centimeters
Meters
Measurement Type:
Level Only
Flow
System Units
Volume and Level
Antenna Model:
RB1-x 1.5" Horn
RB2-x 2" Horn
RB3-x 3" Horn
RB4-x 4" Horn
Antenna Extension:
-0* No nozzle
-1* Nozzle ≤ 4"
-2* Nozzle ≤ 8"
-3* Nozzle ≤ 12"
-4* Nozzle ≤ 24"
-5* Nozzle ≤ 48"
-6* Nozzle ≤ 72"
Antenna Mount:
NPT
BSP
Flange
Heat Extension:
Yes
No
➪
NOTE: Context-sensitive HELP is available for all menu items. With the menu item highlighted, hold
down the ➪ ENTER key for two seconds. Use
UP and
DOWN for navigation.
Dielectric Range:
1.7 to 3.0
3.0 to 10
Above 10
Turbulance:
None
Light
Medium
Heavy
Foam:
None
Light
Medium
Heavy
Rate of Change:
< 5 in/min
5-20 in/min
20-60 in/min
> 60 in/min
ECHO REJECTION:
View Echo Curve
View Reject Curve
Echo Rejection Type
Standard
Custom
Echo List Mode
Level
Distance
Live Echo List
Rejected Echo List
Reject Curve End
Echo Reject State
Off
Disabled
Enabled
NEW REJECT CURVE
Select Target Echo
New Rej Curve End
Save Reject Curve
Tank Height:
20 inches to 130 feet
(50 cm to 40 meters)
Stillwell I.D.:
1.6 to 19.7 inches
40 to 500 mm
58-603 Pulsar® Model R86 Radar Transmitter
27
2.6.5 Model R86 Configuration Menu — Device Setup
Home Screen
Main Menu
Device Setup
Level Units:
Inches
Feet
Millimeters
Centimeters
Meters
Volume Units:
Cubic Feet
Cubic Inches
Gallons
Barrels
Milliliters
Liters
Identity
Basic Config
Volume Config
I/O Config
Display Config
Advanced Config
Factory Config
Antenna Model:
RB1-x 1.5" Horn
RB2-x 2" Horn
RB3-x 3" Horn
RB4-x 4" Horn
Antenna Extension:
-0* No nozzle
-1* Nozzle ≤ 4"
-2* Nozzle ≤ 8"
-3* Nozzle ≤ 12"
-4* Nozzle ≤ 24"
-5* Nozzle ≤ 48"
-6* Nozzle ≤ 72"
Antenna Mount:
NPT
BSP
Flange
Measurement Type:
Level Only
Volume and Level
Flow
SYSTEM UNITS
Stillwell I.D.:
1.6 to 19.7 inches
(40 to 5000 mm)
Dielectric Range:
1.7 to 3.0
3.0 to 10
Above 10
Turbulance:
None
Light
Medium
Heavy
Foam:
None
Light
Medium
Heavy
Tank Height:
20 inches to 130 feet
(50 cm to 40 meters)
Rate of Change:
< 5 in/min
5-20 in/min
20-60 in/min
> 60 in/min
Identity
Basic Config
Volume Config
I/O Config
Display Config
Vessel Type:
Rectangular
Horizontal/Flat
Horizontal/Elliptical
Horizontal/Spherical
Spherical
Vertical/Flat
Vertical/Elliptical
Vertical/Spherical
Vertical/Conical
Custom Table
ECHO REJECTION:
View Echo Curve
View Reject Curve
Echo Rejection Type
Standard
Custom
Echo List Mode
Level
Distance
Live Echo List
Rejected Echo List
Reject Curve End
Echo Reject State
Off
Disabled
Enabled
NEW REJECT CURVE
Select Target Echo
New Rej Curve End
Save Reject Curve
Home Screen
Main Menu
Device Setup
CUSTOM TABLE SETUP:
Custom Table Type:
Linear
Spline
Level Input Source:
Keypad
Sensor
CUSTOM TABLE VALUES:
VESSEL DIMENSIONS:
(not used with Custom Table)
Width
Length
Sensor Offset
28
58-603 Pulsar® Model R86 Radar Transmitter
2.6.5 Model R86 Configuration Menu — Device Setup
Home Screen
Main Menu
Device Setup
Identity
Basic Config
I/O Config
Primary Variable (PV)
4 mA Set Pt (LRV):
0 to 130 feet
(0 to 40 meters)
0 to 9999999 gals (Volume)
20 mA Set Pt (URV):
0 to 130 feet
(0 to 30 meters)
0 to 9999999 cf (Volume)
PV Alarm Selection:
High
Low
Hold (Last Output Value)
Damping:
0 to 10 seconds
Display Config
Advanced Config
Factory Config
Language:
English
French
German
Spanish
Russian
Portuguese
Loop Current:
Hide
View
Status Symbol:
Hide
View
Echo Margin:
Hide
View
Long Tag:
Hide
View
Elec Temp:
Hide
View
Echo Strength:
Hide
View
PV Bar Graph:
Hide
View
Level:
Hide
View
Volume:
(Volume and Level mode only)
Hide
View
Distance:
Hide
View
PV % Range:
Hide
View
58-603 Pulsar® Model R86 Radar Transmitter
29
2.6.5 Model R86 Configuration Menu — Device Setup
Home Screen
Main Menu
Device Setup
Identity
Basic Config
I/O Config
Display Config
Advanced Config
Factory Config
Sensitivity:
50 to 200
Top Blocking Distance:
-12 to 120 inches
(-30 cm to 3 meters)
Bottom Blocking Distance:
0 to 120 inches
(0 to 3 meters)
SAFETY ZONE SETTINGS
Safety Zone Alarm:
None
3.6 mA
22 mA
Latched 3.6 mA
Latched 22 mA
Safety Zone Height:
(not used when Safety Alarm is
None)
2 inches to 20 feet
(5 cm to 6 meters)
Reset SZ Alarm
(used when Safety Alarm is
Latch 3.6 mA or Latch 22 mA)
ECHO LOSS SETTINGS:
Echo Loss Alarm:
High
Low
Hold (Last Value Output)
Echo Loss Delay:
1 to 1000 seconds
Failure Alarm Delay:
0 to 5 seconds
Level Trim:
-10 to +10 inches
(-25 to +25 cm)
TIME VARIABLE GAIN:
TVG Start Value
TVG Start Location
TVG End Value
TVG End Location
# Run Average
Max Surface Velocity
Max Level Jump
Empty State Delay
Compound Peak Logic
Disabled
Enabled
ANALOG OUTPUT:
HART Poll Address:
0 to 63
Loop Current Mode:
Disabled (Fixed)
Enabled (PV)
[Fixed Current Value]
4 to 20 mA
ADJUST ANALOG
OUTPUT:
Adjust 4mA
Adjust 20mA
New User Password:
0 to 59,999
CONFIG CHANGED:
Indicator Mode:
Disabled
Enabled
Reset Config Chngd:
Reset?
No
Yes
Reset Parameters:
No
Yes
THRESHOLD SETTINGS
Target Selection:
First Echo
Largest Echo
Target Thresh Mode:
Automatic
Fixed Value
Target Thresh Value:
0-99
Base Threshold:
0–99 ESU
30
58-603 Pulsar® Model R86 Radar Transmitter
2.6.5 Model R86 Configuration Menu — Device Setup
Home Screen
Main Menu
Device Setup
Identity
Basic Config
I/O Config
Display Config
Advanced Config
Factory Config
NAP
Factory Reset
FACTORY CALIBRATION
(Factory password required)
Elec Temp Offset
Conversion Factor
Scale Offset
Window
Fiducial Gain: 0-255 (read only)
Fiducial Strength
Initial Gain
TVG Divisor
58-603 Pulsar® Model R86 Radar Transmitter
31
2.7
Configuration Using HART®
A HART (Highway Addressable Remote Transducer)
remote unit, such as a HART communicator, can be used to
provide a communication link to the PULSAR Model R86
transmitter. When connected to the control loop, the same
system measurement readings shown on the transmitter are
also shown on the communicator. The communicator can
also be used to configure the transmitter.
The HART communicator may need to be updated to
include the PULSAR Model R86 software (Device
Descriptions). Refer to your HART Communicator Manual
for update instructions.
Junction
R L > 250 Ω
One can also access configuration parameters using
PACTware and the Model R86 DTM, or using the AMS
with EDDL.
2.7.1 Connections
Control
Room
Display
Power
Supply
Current
Meter
A HART communicator can be operated from a remote
location by connecting it to a remote junction or by connecting it directly to the terminal block in the electronics
housing of the PULSAR Model R86 transmitter.
HART uses the Bell 202 frequency shift key technique of
high-frequency digital signals. It operates on the 4–20 mA
loop and requires 250 Ω load resistance. A typical connection between a communicator and the PULSAR Model R86
transmitter is illustrated.
2.7.2 Display Menu
A typical communicator display is an 8-line by 21-character
LCD. When connected, the top line of each menu displays
the model (Model R86) and its tag number or address. For
detailed operating information, refer to the instruction
manual provided with the HART communicator.
The PULSAR Model R86 transmitter online menu trees are
shown in the following illustration. Open the menu by
pressing the alphanumeric key 4, Device Setup, to display
the second-level menu.
2.7.3 HART Revision Table
2.7.3.1 Model R86
32
HART Version
HCF Release Date
Compatible with R86 Software
Dev V1 DD1
March 2017
Version 1.0a and later
58-603 Pulsar® Model R86 Radar Transmitter
2.7.4 HART Menu
PV
PV Loop Current
PV % Range
Device Setup
Setup Wizard
Diagnostics
Measured Values
1 Identity
2 Basic Config
Level
Volume
Distance
Echo Strength
Echo Margin
Temperature
3 Volume Config
4 I/O Config
5 Local Display Config
6 Advanced Config
7 Factory Config
10
11
12
13
14
Enter Password
Measurement Type
System Units
Antenna Model
Antenna Extension
Antenna Mount
Basic Config Diagram
Tank Height
Stillwell I.D.
Dielectric Range
Turbulance
Foam
Rate of Change
Echo Rejection
10
11
12
13
14
Enter Password
Vessel Type
Length
Width
Radius
Ellipse Depth
Conical Height
Sensor Offset
Table Type
Level Source
Sensor Input
Vessel Diagrams
Table Length
Custom Table
Enter Password
PV is
PV LRV
PV URV
PV AO Alarm Type
Damping
I/O Config Diagram
Variable Selection
Set Points
1 Level Units
2 Volume Units
10
11
Echo Graph
Curve 1
Curve 2
Refresh Echo List
Echo Reject State
Echo List Type
Echo List Mode
Saved Reject Distance
Saved Reject Location
New Rejection Curve
Echo List grid
10
11
Manufacturer
Model
Magnetrol S/N
Hardware Rev.
Firmware Rev.
Cfg chng count
Dev id
Universal Rev
Fld Dev Rev
Software Rev
Num Req Preams
1 SV is
2 TV is
3 4V is
58-603 Pulsar® Model R86 Radar Transmitter
Enter Password
Tag
Long Tag
Descriptor
Final asmbly num
Date
Message
Date/Time/Initials
Factory Identity
Lvl 4mA Set Point
Lvl 20mA Set Point
Vol 4mA Set Point
Vol 20mA Set Point
33
2.7.4 HART Menu
PV
PV Loop Current
PV % Range
Device Setup
Setup Wizard
Diagnostics
Measured Values
Level
Volume
Distance
Echo Strength
Echo Margin
Temperature
(continued)
Identity
Basic Config
Volume Config
I/O Config
Local Display Config
Enter Password
Language
Status Symbol
Long Tag
PV Bar Graph
Measured Values
1 Safety Zone Alarm
2 Safety Zone Height
3 Reset SZ Alarm
6 Advanced Config
7 Factory Config
34
10
11
12
13
14
15
16
17
18
Enter Password
Sensitivity
Top Blocking Distance
Bottom Blocking Distance
Safety Zone Settings
Echo Loss Settings
Failure Alarm Delay
Adv Config Diagram
Level Trim
Threshold Settings
Time Variable Gain
# Run Average Depth
Max Surface Velocity
Max Distance Jump
Empty State Delay
Analog Output
New User Password
Reset Parameters
Enter Password
Fiducial Adjustment
NAPValue
Factory Reset
Factory Param 1
Factory Param 2
Factory Param 3
Factory Param 4
Factory Calib
Level
Distance
Volume
Echo Strength
Signal Margin
PV % Range
Loop Current
Elec Temp
1 Echo Loss Alarm
2 Echo Loss Delay
Target Selection
Target Thresh Mode
Target Thresh Value
Base Threshold
1 TVG Start Value
2 TVG End Value
3 TVG Start Location
Poll Address
Loop Current Mode
Fixed Loop Current
Adjust Analog Output
4 mA Trim Value
20 mA Trim Value
Fdbk 4 mA Trim Value
Fdbk 20 mA Trim Value
Fiducial Gain
Fiducial Strength
Window
Fiducial Ticks
TVG Start Location
Conversion Factor
Scale Offset
Elec Temp Offset
TVG Divisor
58-603 Pulsar® Model R86 Radar Transmitter
3.0 Reference Information
This section presents an overview of the operation of the
PULSAR Model R86 Radar Level Transmitter, information
on troubleshooting, common problems, listings of agency
approvals, lists of replacement and recommended spare
parts, and detailed physical, functional and performance
specifications.
3.1 Description
The PULSAR Model R86 is a two-wire, 24 VDC, level
transmitter based on the concept of pulse burst radar. The
electronics are housed in an ergonomic housing comprised
of two tandem compartments angled at a 20-degree angle
for ease of wiring and calibration. These two compartments
connect via a watertight feed-through.
3.2 Theory of Operation
Pulse
3.2.1 Pulse Burst Radar
Pulse Burst
PULSAR Model R86 is a top-mounted, downward-looking
pulse burst radar operating at 26 GHz. Unlike true pulse
devices (GWR, for example) that transmit a single, sharp
(fast rise-time) waveform of wide-band energy, PULSAR
Model R86 emits short bursts of 26 GHz energy and measures the transit time of the signal reflected off the liquid
surface. Distance is calculated utilizing the equation:
Distance = C (Speed of light) × Transit time/2, then developing the Level value by factoring in application-specific
configuration. The exact reference point for distance and
level calculations is the Sensor Reference Point—bottom of
an NPT thread, top of a BSP thread or face of a flange.
1 ns
500 ns
ANSI or DIN
Welded Flange
Sensor Reference Point
Distance = c × (time ÷ 2)
58-603 Pulsar® Model R86 Radar Transmitter
35
The exact level measurement is extracted from false target
reflections and other background noise via the use of
sophisticated signal processing. The new PULSAR Model
R86 circuitry is extremely energy efficient so no duty cycling
is necessary to accomplish effective measurement.
3.2.2 Equivalent Time Sampling
ETS, or Equivalent Time Sampling, is used to measure the
high speed, low power EM (electromagnetic) energy. ETS is
a critical key in the application of Radar to vessel level
measurement technology. The high speed electromagnetic
energy (1000 ft/µs) is difficult to measure over short distances and at the resolution required in the process industry.
ETS captures the EM signals in real time (nanoseconds) and
reconstructs them in equivalent time (milliseconds), which
is much easier to measure with today’s technology.
ETS is accomplished by scanning the tank to collect thousands of samples. Approximately three scans are taken per
second; each scan gathers more than 50,000 samples.
3.3
Configuration Information
This section is intended to offer additional configurationrelated details with respect to some of the parameters shown
in the Menu in Section 2.6.
3.3.1 Bottom Blocking Distance Description
Level Units = inches
Tank Height = 82 in
The parameter referred to as Bottom Blocking Distance in
the PULSAR Model R86 DEVICE SETUP/ADVANCED
CONFIG menu is defined as the distance from the bottom
of the tank to the lowest valid level reading.
Antenna Model = RB2
Antenna Extension = 0
20 mA
Antenna Mount = Flange
Dielectric Range =
Above 10
82"
60"
4 mA = 24 in
4 mA
20 mA = 60 in
24"
Bottom Blocking
Distance = 0 in
Example 1
NOTE: The level reading will never be lower than the Bottom Blocking
Distance or higher than the Top Blocking Distance.
The PULSAR Model R86 transmitter is shipped from the
factory with Bottom Blocking Distance set to 0. With this
configuration, level measurements are referenced from the
bottom of the tank. See Example 1.
Example 1 (Bottom Blocking Distance = 0 as shipped
from factory):
Application calls for a Model RB2 antenna in an 82-inch
tank with a flanged process connection. The process
medium is water.
The user wants the 4 mA Set Point (LRV) at 24 inches
and the 20 mA Set Point (URV) at 60 inches as
referenced from the bottom of the tank.
36
58-603 Pulsar® Model R86 Radar Transmitter
Level Units = inches
Tank Height = 82 in
Antenna Model = RB4
Antenna Extension = 0
Antenna Mount = Flange
20 mA
Dielectric Range =
Above 10
100"
4 mA = 14 in
60"
4 mA
20 mA = 50 in
24"
Bottom Blocking
Distance = 10 in
10"
Example 2
Level Units = inches
Tank Height = 48 in
Antenna Model = RB3
Antenna Extension = 0
Antenna Mount = Flange
20 mA
Dielectric Range =
Above 10
4 mA = 0 in
48"
30"
20 mA = 30 in
4 mA
Bottom Blocking
Distance = 6.0 in
Example 2 (Bottom Blocking Distance = 10 inches):
Application calls for a Model RB4 antenna in an 100inch tank with a flanged process connection.
The user wants the 4 mA Set Point (LRV) at 24 inches
and the 20 mA Set Point (URV) at 60 inches as
referenced from the Blocking Distance.
When the PULSAR Model R86 transmitter is mounted in a
stillwell, it is usually desirable to configure the unit with the
4 mA Set Point (LRV) at the lower process connection and
the 20 mA Set Point (URV) at the upper process connection. The measuring range then becomes the center-to-center dimension.
Example 3:
Application calls for a Model RB3 flanged antenna measuring water in a 3-inch chamber. The user wants the
4 mA point to be 6 inches at the bottom process connection and the 20 mA point to be 30 inches at the top
process connection.
3.3.2 Reset Function
A parameter labeled “Reset Parameter” is located at the end
of the DEVICE SETUP/ADVANCED CONFIG menu.
In the event a user gets confused during configuration or
advanced troubleshooting, this parameter gives the user the
ability to reset the Model R86 transmitter configuration.
Unique to the Model R86 transmitter is the ability for
MAGNETROL to fully “pre-configure” devices to customer
requests. For that reason, the Reset function will return the
device back to the state at which it left the factory.
6"
3"
Stillwell ID = 3 in
Example 3
58-603 Pulsar® Model R86 Radar Transmitter
It is recommended that MAGNETROL Technical Support
be contacted as the Advanced User password will be
required for this reset.
37
3.3.3 Echo Rejection
Since all Non-Contact radar transmitters are
application/installation dependent, Echo Rejection
(ignoring false targets) may be necessary.
The Model R86 transmitter Echo Rejection feature is
located in the DEVICE SETUP/BASIC CONFIG menu,
and requires the User Password to activate. It is highly
recommended that this feature be used with the waveform
capture capability of the Model R86 DTM and PACTware™.
Refer to Section 4.0 “Advanced Configuration/
Troubleshooting Techniques” or contact MAGNETROL
Technical Support for additional instructions.
3.3.4 Volumetric Capability
Selecting Measurement Type = Volume and Level allows the
Model R86 transmitter to measure volume as the Primary
Measured Value.
3.3.4.1 Configuration using built-in Vessel Types
The following table provides an explanation of each of the
System Configuration parameters required for volume
applications that use one of the nine Vessel Types.
MEASUREMENT TYPE = LEVEL & VOLUME
Configuration Parameter
System Units
Vessel Type
Explanation
A selection of Gallons, Barrels, Milliliters, Liters, Cubic Feet, or Cubic Inches, is provided.
(Factory default is Cubic Feet)
Select either Vertical/Flat (factory default Vessel Type), Vertical/Elliptical, Vertical/Spherical,
Vertical/Conical, Rectangular, Horizontal/Flat, Horizontal/Elliptical, Horizontal/Spherical,
Spherical, or Custom Table.
Note: Vessel Dims is the next screen only if a specific Vessel Type was selected. If Custom Table
was selected. Refer to page 48 to select the Cust Table Type and Cust Table Vals.
Vessel Dims
Radius
Ellipse Depth
Conical Height
38
See the vessel drawings on the following page for relevant measuring areas.
Used for all Vessel Types with the exception of Rectangular.
Used for Horizontal and Vertical/Elliptical vessels.
Used for Vertical/Conical vessels.
Width
Used for Rectangular vessels.
Length
Used for Rectangular and Horizontal vessels.
58-603 Pulsar® Model R86 Radar Transmitter
Vessel Types
HORIZONTAL/SPHERICAL
SPHERICAL
HORIZONTAL/ELLIPTICAL
VERTICAL/ELLIPTICAL
VERTICAL/SPHERICAL
RECTANGULAR
VERTICAL/FLAT
VERTICAL/CONICAL
HORIZONTAL/FLAT
58-603 Pulsar® Model R86 Radar Transmitter
39
3.3.4.2 Configuration using Custom Table
If none of the nine Vessel Types shown can be used, a
Custom Table can be created. A maximum of 30 points can
be used to establish the level to volume relationship. The
following table provides an explanation of each of the
System Configuration parameters for volume applications
where a Custom Table is needed.
Configuration Parameter
Explanation (Custom Volumetric Table)
Volume Units
A selection of Gallons, Barrels, Milliliters, Liters, Cubic Feet, or Cubic Inches,
is provided.
Vessel Type
Select Custom Table if none of the nine Vessel Types can be used.
Cust Table Type
The Custom Table points can be a Linear (straight line between adjacent points) or
Spline (can be a curved line between points) relationship. See drawing below for
more information.
Cust Table Vals
A maximum of 30 points can be used in building the Custom Table. Each pair of
values will have a level (height) in the units chosen in the Level Units screen, and
the associated volume for that level point. The values must be monotonic, i.e.,
each pair of values must be greater than the previous level/volume pair. The last
pair of values should have the highest level value and volume value associated
with the level in the vessel.
P9
P8
P2
P7
P6
P5
Transition
point
P4
P3
P1
P1
P2
Use where walls are not perpendicular to base.
Concentrate at least two points at beginning (P1) and end (P9);
and three points at either side of transition points.
LINEAR
40
SPLINE
58-603 Pulsar® Model R86 Radar Transmitter
3.3.5 Open Channel Flow Capability
Selecting Measurement Type = Flow allows the PULSAR
Model R86 transmitter to measure flow as the Primary
Measured Value.
Model R86
Flow
Open channel flow is performed by using the Model R86 to
measure the Head in a hydraulic structure. The hydraulic
structure is the primary measuring element, of which the
two most common types are weirs and flumes.
Since the primary element has a defined shape and dimensions, the rate of flow through the flume or over the weir is
related to the Head at a specified measurement location.
Parshall
Flume
The Model R86 is the secondary measuring device, which
measures the Head of the liquid in the flume or weir. Open
channel flow equations stored in the transmitter firmware
convert the measured Head into units of flow
(volume/time).
Open Channel Flow Measurement
Parshall Flume
NOTE: Proper positioning of the Model R86 should be per the recommendation of the flume or weir manufacturer.
Reference
Distance
Model
R86
Blocking Distance
10" (250 mm) min.
Water Surface
Throat Section
Head
Flow
Flume (side view)
Model
R86
Blocking
Distance
10" (250 mm)
minimum
Water Surface
Crest
Reference
Distance
Head
Weir Plate
Channel Floor
Weir (side view)
58-603 Pulsar® Model R86 Radar Transmitter
41
3.3.5.1 Configuration using Flume/Weir Equations
The following table provides an explanation of each of the
System Configuration parameters required for open channel
flow applications using one of the Flow Elements that are
stored in the firmware.
Configuration Parameter
Explanation
Flow Units
A selection of Gallons/Minute (factory default Flow Unit), Gallons/Hour, Mil
Gallons/Day, Liters/Second, Liters/Minute, Liters/Hour, Cubic Meter/Hour,
Cubic Ft/Second, Cubic Ft/Minute, and Cubic Ft/Hour are provided.
Flow Element
Select one of the following primary Flow Elements that are stored in the firmware:
Parshall flume sizes of 1", 2", 3", 6", 9", 12", 18", 24", 36", 48", 60", 72", 96",
120" and 144". Palmer-Bwls (Palmer-Bowlus) flume sizes of 4", 6", 8", 10", 12",
15", 18", 21", 24", 27" and 30". V-notch weir sizes of 22.5O, 30O, 45O, 60O, 90O and
120O. Rect with Ends (Rectangular Weir with End Contractions), Rect w/o Ends
(Rectangular Weir without End Contractions), and Cipoletti weir. Custom Table (see
page 44 can be selected if none of the stored Flow Elements can be used. The
table can be built with a maximum of 30 points. The Model R86 also has the
capability of using a Generic Equation (see page 43) for flow calculation.
Weir Crest Length
The Weir Crest Length screen only appears when the chosen Flow Element is
Cipoletti or one of the Rectangular weirs. Input this length in the user-selected
level units.
Flume Channel Width
Allows for entry of the width of the palmer bowlus flume.
V-Notch Weir Angle
Only appears when flow element is V-Notch weir. It allows for the entry of angle of
the V-Notch weir.
Reference Dist
The Reference Distance is measured from the sensor reference point to the point
of zero flow in the weir or flume. This must be measured very accurately in the
user-selected level units.
Maximum Head
Maximum Head is the highest liquid level (Head) value in the flume or weir before
the flow equation is no longer valid. The Maximum Head is expressed in the userselected Level Units. The Model R86 will default to the largest Maximum Head value
that is allowed for any given flume or weir. The Maximum Head value can be revised
depending on the value of the Reference Distance, or for end user preference.
Maximum Flow
Low Flow Cutoff
42
Maximum Flow is a read-only value that represents the flow value corresponding
to the Maximum Head value for the flume or weir.
The Low Flow Cutoff (in user-selected level units) will force the calculated flow
value to zero whenever the Head is below this point. This parameter will have a
default and minimum value of zero.
58-603 Pulsar® Model R86 Radar Transmitter
3.3.5.2 Configuration using Generic Equation
The following table provides an explanation of each of the
System Configuration parameters for Open channel flow
applications using the Generic Equation.
Configuration Parameter
Explanation (Open Channel Flow — using the Generic Equation)
Flow Units
A selection of Gallons/Minute (factory default Flow Unit), Gallons/Hour,
Mil Gallons/Day, Liters/Second, Liters/Minute, Liters/Hour, Cubic Meter/Hour,
Cubic Ft/Second, Cubic Ft/Minute, and Cubic Ft/Hour are provided.
Flow Element
Select one of the following primary Flow Elements that are stored in the firmware:
Parshall flume sizes of 1", 2", 3", 6", 9", 12", 18", 24", 36", 48", 60", 72", 96",
120" and 144". Palmer-Bwls (Palmer-Bowlus) flume sizes of 4", 6", 8", 10", 12",
15", 18", 21", 24", 27" and 30". V-notch weir sizes of 22.5O, 30O, 45O, 60O, 90O and
120O. Rect with Ends (Rectangular Weir with End Contractions), Rect w/o Ends
(Rectangular Weir without End Contractions), and Cipoletti weir. Custom Table (see
page 44 can be selected if none of the stored Flow Elements can be used. The
table can be built with a maximum of 30 points. The Model R86 also has the
capability of using a Generic Equation (see below) for flow calculation.
Generic Eqn Factors
Generic Equation is a discharge flow equation in the form of Q = K(L-CH)Hn, where
Q = flow (Cu Ft/Second), H = Head (Feet), K = a constant, and L, C and n are user
input factors that depend on which Flow Element is being used. Make sure the flow
equation is in the form of Q = K(L-CH)Hn, and proceed to enter the values of K,L,C,H
and n. See example below.
NOTE: The Generic Equation parameters must be entered in Cu Ft/Second
units. The resultant flow is converted by the Model R86 into whatever Flow Units
are selected above. See example below.
Reference Dist
The Reference Distance is measured from the sensor reference point to the point
of zero flow in the weir or flume. This must be measured very accurately in the
user-selected level units.
Maximum Head
Maximum Head is the highest liquid level (Head) value in the flume or weir before
the flow equation is no longer valid. The Maximum Head is expressed in the userselected level units. The Model R86 will default to the largest Maximum Head value
that is allowed for any given flume or weir. The Maximum Head value can be revised
depending on the value of the Reference Distance, or for end user preference.
Maximum Flow
Maximum Flow is a read-only value that represents the flow value corresponding
to the Maximum Head value for the flume or weir.
Low Flow Cutoff
The Low Flow Cutoff (in user-selected level units) will force the calculated flow
value to zero whenever the Head is below this point. This parameter will have a
default and minimum value of zero.
Generic Equation Example (using equation for an 8' rectangular weir w/ end contractions)
Q = Cubic Ft/Second flow rate
L = 8' (weir crest length in feet)
H = Head value
K = 3.33 for Cubic Ft/Second units
C = 0.2 (constant)
n = 1.5 as an exponent
Using the factors above the equation becomes:
Q = K(L-CH)H
58-603 Pulsar® Model R86 Radar Transmitter
Q = 3.33 (8-0.2H) H1.5
The discharge flow value for a Head value of three feet
becomes 128.04 Cubic Ft/Second. If GPM was selected for
the Flow Units, the ModelR86 Measured Values screen would
display this value converted to 57,490 GPM.
43
3.3.5.3 Configuration using Custom Table
Concentrate points as follows:
A. At least two points at beginning (P1 and P2);
B. At least two points at end (P9 and P10);
C. Three points at approximate average flow rate (for
example, P3, P4, P5); and at transition point (P7)
and points on either side (P6, P8).
The following table provides an explanation of each of the
System Configuration parameters for open channel flow
applications using the Custom Table.
P10
Transition
point
P9
P7
P8
P6
P5
P5
P4 Average flow rate
P3
P4
P2
P1
P3
SPLINE OR LINEAR
P2
SPLINE
Concentrate points along curve
P1
Configuration Parameter
Explanation (Open Channel Flow — Custom Table)
Flow Units
A selection of Gallons/Minute (factory default Flow Unit), Gallons/Hour,
Mil Gallons/Day, Liters/Second, Liters/Minute, Liters/Hour, Cubic Meters/Hour,
Cubic Ft/Second, Cubic Ft/Minute, and Cubic Ft/Hour are provided.
Flow Element
Custom Table
Cust Table Vals
Reference Dist
Maximum Head
Maximum Flow
Low Flow Cutoff
44
Select one of the following primary Flow Elements that are stored in the firmware:
Parshall flume sizes of 1", 2", 3", 6", 9", 12", 18", 24", 36", 48", 60", 72", 96",
120" and 144". Palmer-Bwls (Palmer-Bowlus) flume sizes of 4", 6", 8", 10", 12",
15", 18", 21", 24", 27" and 30". V-notch weir sizes of 22.5O, 30O, 45O, 60O, 90O and
120O. Rect with Ends (Rectangular Weir with End Contractions), Rect w/o Ends
(Rectangular Weir without End Contractions), and Cipoletti weir. Custom Table
(see page xx can be selected if none of the stored Flow Elements can be used.
The table can be built with a maximum of 30 points. The Model R86 also has the
capability of using a Generic Equation (see page 44) for flow calculation.
The Custom Table points can be a Linear (straight line between adjacent points) or
Spline (can be a curved line between points) relationship. Refer to the drawing
above for more information.
A maximum of 30 points can be used in building the Custom Table. Each pair of values will have a Head (height) in the units chosen in the Level Units screen, and the
associated flow for that Head value. The values must be monotonic, i.e., each pair
of values must be greater than the previous Head/flow pair. The last pair of values
should have the highest Head value (usually the Maximum Head value) and the flow
associated with that Head value.
The Reference Distance is measured from the sensor reference point to the point
of zero flow in the weir or flume. This must be measured very accurately in the
user-selected level units.
Maximum Head is the highest liquid level (Head) value in the flume or weir before
the flow equation is no longer valid. The Maximum Head is expressed in the userselected Level Units. The Model R86 will default to the largest Maximum Head value
that is allowed for any given flume or weir. The Maximum Head value can be revised
depending on the value of the Reference Distance, or for end user preference.
Maximum Flow is a read-only value that represents the flow value corresponding
to the Maximum Head value for the flume or weir.
The Low Flow Cutoff (in user-selected level units) will force the calculated flow
value to zero whenever the Head is below this point. This parameter will have a
default and minimum value of zero.
58-603 Pulsar® Model R86 Radar Transmitter
3.4
Troubleshooting and Diagnostics
The PULSAR Model R86 transmitter is designed and engineered for trouble-free operation over a wide range of operating conditions. The transmitter continuously runs a series
of internal self-tests and displays helpful messages on the
large graphic liquid crystal display (LCD) when attention is
required.
The combination of these internal tests and diagnostics
messages offer a valuable proactive method of troubleshooting. The device not only tells the user what is wrong, but
also, and more importantly, offers suggestions on how to
solve the problem.
All of this information can be obtained directly from the
transmitter on the LCD, or remotely by using a HART
communicator or PACTware and the PULSAR Model R86
DTM.
PACTware™ PC Program
The PULSAR Model R86 offers the ability to perform more
advanced diagnostics such as Trending and Echo Curve
analysis using a DTM with PACTware. This is a powerful
troubleshooting tool that can aid in the resolution of any
diagnostic indicators that may appear.
Refer to Section 4.0 “Advanced Configuration/
Troubleshooting Techniques” for additional information.
3.4.1 Diagnostics (Namur NE 107)
The PULSAR Model R86 transmitter includes an exhaustive list of Diagnostic Indicators which follow the NAMUR
NE 107 guidelines.
NAMUR is an international user association of automation
technology in process industries, whose goal is to promote
the interest of the process industry by pooling experiences
among its member companies. In doing so, this group
promotes international standards for devices, systems, and
technologies.
The objective of NAMUR NE 107 was essentially to make
maintenance more efficient by standardizing diagnostics
information from field devices. This was initially integrated
via FOUNDATION fieldbus, but the concept applies regardless
of the communication protocol.
According to the NAMUR NE107 recommendation, "Self
Monitoring and Diagnosis of Field Devices," fieldbus diagnostic results should be reliable and viewed in the context of
a given application. The document recommends categorizing
internal diagnostics into four standard status signals:
58-603 Pulsar® Model R86 Radar Transmitter
45
•
•
•
•
Failure
Function Check
Out of Specification
Maintenance required
These categories are shown by both symbols and colors,
depending on the display capability.
In essence, this approach ensures that the correct diagnostic
information is available to the correct person-at the correct
time. In addition, it allows diagnostics to be applied, as
most appropriate, for a particular plant application (such as
process control engineering or asset management maintenance). Customer specific mapping of diagnostics to these
categories allows for flexible configuration depending on the
user's requirements.
From an external Model R86 transmitter perspective, diagnostic information includes measurement of process conditions, in addition to detection of internal device or system
anomalies.
Analog Output Error
Failure
Function
Check
Echo Lost
Out of
Specification
High
Elec Temp
Calibration
Required
Diagnostic Indicators
Maintenance
Required
NE-107
Status Signals
As mentioned above, the indicators can be assignable (via
the a DTM or host system) by the user to any (or none) of
the NAMUR recommended Status Signal categories:
Failure, Function Check, Out of Specification, and
Maintenance Required.
In the FOUNDATION fieldbus version of the transmitter,
diagnostic indicators can be mapped to multiple categories
(e.g., as shown in the diagram at left).
Indicators that are mapped to the Failure category will normally result in a current loop alarm output. The alarm state
for HART transmitters is configurable as high (22 mA),
Low (3.6 mA), or Hold (last value).
Users will not have the ability to unassign certain indicators
from the Failure signal category as the Model R86 user
interfaces will prohibit or reject such re-assignment entries.
This is to ensure that current loop alarms are asserted in situations where the device is not able to provide measurements
due to critical failures. (For example, if the alarm selection
has not been set to Hold or a fixed current mode is in effect.)
A default mapping of all diagnostic indicators will be applied
initially, and can be re-applied through use of a reset function.
46
58-603 Pulsar® Model R86 Radar Transmitter
Refer to the Diagnostic Indicator tables in this section for a
complete listing of the Model R86 diagnostic indicators,
along with their explanations, default categories, and recommended remedies.
NOTES:
1) The remedies shown in this table can also be seen on
the transmitter LCD by viewing the present status
screen when the device is in a diagnostic condition.
2) Those indicators showing failure as the default result
in an alarm condition.
3.4.2 Diagnostic Indication Simulation
The DD and DTM allow for the ability to manipulate
diagnostic indicators. Intended as a means to verify the
configuration of the diagnostic parameters and connected
equipment, a user can manually change any indicator to
and from the active state.
3.4.3 Diagnostic Help
Selecting DIAGNOSTICS from the MAIN MENU
presents a list of five ITEMS from the top level of the
DIAGNOSTICS tree.
When Present Status is highlighted, the highest
MAGNETROL priority active diagnostic indicator (numerically lowest in Table 3.4) is displayed on the bottom LCD
line. Pressing the ENTER key moves the active diagnostic
indicator to the top line outdented and presents in the
lower area of the LCD a brief explanation of and possible
remedies for the indicated condition. A blank line separates
the explanation from the remedies. Additional active diagnostic indicators, if any, appear with their explanations in
descending priority order. Each additional active indicator
name-explanation pair is separated by a blank line from the
one above.
➪
➪
If the explanation and remedy text (and additional nameexplanation pairs) exceeds the available space, a
appears
in the rightmost column of the last line indicating more text
below. In this situation, the DN key scrolls text up one line
at a time. Similarly, while text exists above the upper line of
the text field, a
appears in the rightmost column of the
top (text) line. In this situation, the UP key scrolls the text
down one line at a time. Otherwise the DN and UP keys
are inoperative. In all cases the ENT or DEL key reverts to
the previous screen.
58-603 Pulsar® Model R86 Radar Transmitter
47
When the transmitter is operating normally and the highlight cursor is positioned on Present Status, the bottom
LCD line displays “OK” because no diagnostic indicators
are active.
EVENT HISTORY – This menu displays the last twenty
events related to configuration and diagnostic event logging.
ADVANCED DIAGNOSTICS – This menu displays
parameters related to some of the advanced diagnostics
available within the Model R86.
INTERNAL VALUES – Displays read-only internal
parameters.
ELEC TEMPERATURES – Displays temperature
information as measured in the electronics module in
degrees F or C.
TRANSMITTER TESTS – Allows the user to
manually set the output current to a constant value.
This is a method for the user to verify operation of the
other equipment in the loop.
ECHO CURVES – This menu allows the user to display
the live Echo Curve on the LCD.
48
58-603 Pulsar® Model R86 Radar Transmitter
3.4.4 Diagnostic Indicator Table
Shown below and at right is a listing of the Model R86 diagnostic indicators, showing their priority,
explanations and recommended remedies. (Priority 1 is highest priority.)
Priority
Indicator Name
Default
Category
Software Error
Failure
Unrecoverable error occurred in stored
program.
Failure
RAM (read/write) memory failing.
Failure
Analog-to-digital converter failure.
Failure
Non-volatile parameter storage failing.
Failure
Unrecoverable hardware failure.
Failure
Actual loop current deviates from
commanded value. Analog output is
inaccurate.
RAM Error
ADC Error
EEPROM Error
Analog Board
Error
Analog Output
Error
Spare Indicator 1
OK
Explanation
Remedy (Context Sensitive Help)
Contact MAGNETROL Technical Support.
Perform Adjust Analog Output
maintenance procedure.
Reserved for future use.
Default
Parameters
Spare Indicator 2
OK
Reserved for future use.
10
Spare Indicator 3
OK
Reserved for future use.
Saved parameters are set to default
values.
Perform complete Device Configuration.
11
No Fiducial
Failure
Reference signal too weak to detect.
12
Too Many Echoes
Torque HF nut.
Clean gold pin on transmitter and socket
on antenna.
Check settings:
Fiducial Gain
Window
Increase Fid Gain.
Contact MAGNETROLTechnical Support.
Failure
Excessive number of possible echoes
detected
Check Settings: Dielectric, Sensitivity.
Check Polarization.
Failure
Risk of echo loss if liquid rises above
Blocking Distance.
Ensure that liquid cannot reach Blocking
Distance.
No signal detected.
Check settings:
Dielectric Range
Increase Sensitivity.
View Echo Curve.
13
Safety Zone Alarm
14
Echo Lost
Failure
15
Spare Indicator 4
OK
Reserved for future use
16
Config Conflict
Failure
Measurement type and primary variable Confirm proper configuration.
selection parameters are inconsistent. Check Measurement Type.
17
High Volume Alarm
Failure
Volume calculated from Level reading
exceeds capacity of vessel or custom
table.
58-603 Pulsar® Model R86 Radar Transmitter
Check settings:
Vessel Dimensions,
Custom Table entries
49
Priority
Indicator Name
18
Spare Indicator 5
OK
Explanation
Remedy
Reserved for future use.
19
Initializing
Function
Check
Distance measurement is inaccurate
while internal filters are settling.
Standard start-up message. Wait for
up to 10 seconds.
20
Config Changed
Function
Check
A parameter has been modified from
the User Interface.
If desired, reset Config Changed
indicator in ADVANCED CONFIG
menu.
21
Spare Indicator 6
22
Ramp Slope Error
23
High Elec Temp
Electronics too hot. May compromise
Out of Spec level measurement or damage
instrument.
Shield transmitter from heat source or
increase air circulation. Locate
transmitter remotely in a cooler area.
24
Low Elec Temp
Electronics too cold. May compromise
Out of Spec level measurement or damage
instrument.
Insulate transmitter.
Locate transmitter remotely in a
warmer area.
25
Calibration Req’d
Return transmitter to factory for
recalibration.
26
Echo Reject
Invalid
Factory calibration has been lost.
Out of Spec Measurement accuracy may be
diminished.
Echo Rejection inoperative. May report
Out of Spec erroneous Level readings. Upr Echo
may be lost.
Save a fresh Echo Rejection Curve.
27
Spare Indicator 7
28
Inferred Level
29
Adjust Analog Out
30
Low Supply
Voltage
OK
Failure
OK
Reserved for future use.
Internal signal timing out of limits
causing inaccurate distance
measurement.
Level inferred to have entered Blocking
Region if echo lost within Max Distance Verify level reading; if incorrect, check
Out of Spec
Jump of Top or Bottom Blocking
configuration.
Region.
Out of Spec Loop current is inaccurate.
Out of Spec
32
Transmitter has jumped to an echo at
Maintenance
Max Jump Exceeded
location that exceeds “Max Level
Required
Jump” from previous echo location.
Low Echo Margin
34
High Surface
Velocity
36
37
Spare Indicator 9
Spare Indicator 10
Sequence Record
OK
Perform Adjust Analog Output
maintenance procedure.
Loop current may be incorrect at higher Verify loop resistance.
values. Analog output is inaccurate.
Replace loop power supply.
Spare Indicator 8
33
Check accuracy of Level reading.
Replace transmitter electronics.
Contact MAGNETROL Technical Support.
Reserved for future use.
31
35
50
Default
Category
Reserved for future use.
Maintenance Signal Margin is less than allowable
Required
minimum.
Check settings:
Dielectric Range
Sensitivity
View Echo Curve.
Check settings:
Dielectric Range
Sensitivity
View Echo Curve.
Measured Surface Velocity greater than
Maintenance
Confirm actual rate of change. Adjust
Max Surface Velocity derived from
Required
rate of change setting, if needed.
configured Rate of Change.
OK
Reserved for future use.
OK
Reserved for future use.
OK
A Sequence Record number has been
stored in Event Log.
If desired, report Sequence Record
number to factory.
58-603 Pulsar® Model R86 Radar Transmitter
3.4.5 Additional Diagnostic/Trouble Shooting Capabilities
3.4.5.1 Echo History Setup
The Model R86 contains the unique and powerful feature
that allows waveforms to be automatically captured based
on Diagnostic Events, Time or both. This menu contains
those parameters that configure that feature.
Eleven (11) waveforms can be saved directly into the transmitter.
• Nine (9) Troubleshooting Curves
• One (1) Echo Rejection Curve
• One (1) Reference Curve
3.4.5.2 Event History
As a means for improved troubleshooting capability, a
record of significant diagnostic events is stored with time
and date stamps. A real-time on-board clock (which must
be set by the operator), will maintain the current time.
3.4.5.3 Context-sensitive Help
➪
➪
NOTE: Context-sensitive HELP is available for all menu items. With the
menu item highlighted, hold down the ➪ ENTER key for two
seconds. Use
UP and
DOWN for navigation.
Descriptive information relevant to the highlighted parameter
in the menu will be accessible via the local display and
remote host interfaces. This will most often be a parameterrelated screen, but could also be information about menus,
actions (for example, Loop [Analog Output] Test, resets of
various types), diagnostic indicators, etc.
For example: Dielectric Range — Selects the range bounding
the dielectric constant of the medium in vessel. Some ranges
may not be selectable depending on the antenna model.
3.4.5.4 Trend Data
Another feature of the Model R86 is the ability to log several
measured values (selectable from any of the primary,
secondary, or supplemental measured values) at a configurable rate (for example, once every five minutes) for a
period ranging from several hours to a number of days
(depending on the configured sample rate and number of
values to be recorded). The data will be stored in nonvolatile memory in the transmitter with date and time
information for subsequent retrieval and visualization using
the associated Model R86 DTM.
TREND DATA – A 15-minute trend of the PV can be
displayed on the LCD.
58-603 Pulsar® Model R86 Radar Transmitter
51
3.5
Agency Approvals
These units are in compliance with the RED-directive 2014/30/EU, the
PED-directive 2014/68/EU and the ATEX directive 2014/34/EU.
Explosion Proof
US/Canada:
Class I, Div 1, Group B, C, D, T4
Class I, Zone 1 A Ex db ia IIB+H2 T4
Class I, Zone 1 Ex d ia IIB+H2 T4
Ta = -40 ºC to +70 ºC
Type 4X, IP67
Non- Incendive
US/Canada:
Class I, II, III, Div 2, Group A, B, C, D, E, F, G, T6
Class 1, Zone 2 AEx nA ia IIC T4
Class 1, Zone 2 Ex nA ia IIC T4
Ta = -40 ºC to +70 ºC
Type 4X, IP67
Flame Proof
ATEX – FM14ATEX0058X
II 1/2 G Ex db ia IIB + H2 T4… T1 Gb/Ga
Ta = -40 ºC to +70 ºC
IP67
ATEX - FM14ATEX0058X
II 3 G Ex nA IIC Gc T6
Ta = -15 ºC to +70 ºC
IP67
IEC- IECEx FMG 15.0034X
Ex db ia IIB + H2 T4…T1 Gb/Ga
Ta = -40 ºC to +70 ºC
IP67
Intrinsically Safe
US/Canada:
Class I, II, III, Div 1, Group A, B, C, D, E, F, G, T4
Class I, Zone 0 AEx ia IIC T4
Class I, Zone 0 Ex ia IIC T4 Ga
Ta =-40 ºC to + 70 ºC
Type 4X, IP67
ATEX – FM14ATEX0058X:
II 1 G Ex ia IIC T4 Ga
Ta = -40 ºC to +70 ºC
IP67
IEC – IECEx FMG 15.0034X:
Ex ia IIC T4 Ga
Ta = -40 ºC to +70 ºC
IP67
52
IEC – IECEx FMG 15.0034X
Ex nA IIC Gc T6
Ta = -15 ºC to + 70 ºC
IP67
Dust Ignition Proof
US/Canada:
Class II, III, Div 1, Group E, F, and G, T5
Ta = -15º C to +70º C
Type 4X, IP67
ATEX – FM14ATEX0059X:
II 2 D Ex ia tb IIIC T110º C Db
Ta = -15º C to +70º C
IP67
IEC – IECEx FMG 15.0034X:
Ex ia tb IIIC 100º C Db
Ex ia IIIC T85º C to T450º C Da
Ta = -15º C to +70º C
IP67
58-603 Pulsar® Model R86 Radar Transmitter
FM3600:2011, FM3610:2010, FM3611:2004, FM3615:2006, FM3616:2011, FM3810:2005, ANSI/ISA60079-0:2013,
ANSI/ISA 60079-1:2015, ANSI/ISA 60079-11:2013, ANSI/ISA 60079-15:2012, ANSI/ISA 60079-26:2011, NEMA 250:2003, ANSI/IEC 60529:2004,
C22.2 No. 0.4:2009, C22.2 No. 0.5:2008, C22.2 No. 30:2007, C22.2 No. 94:2001, C22.2 No. 213:2012, C22.2 No. 1010.1:2009, CAN/CSA
60079-0:2011, CAN/CSA 60079-1:2011, CAN/CSA 60079-11:2014, CAN/CSA 60079-15:2012, C22.2 No. 60529:2005, EN60079-0:2012,
EN60079-1:2014, EN60079-11:2012, EN60079-15:2010, EN60079-26:2007, EN60079-31:2009, EN60529+A1:1991-2000, IEC60079-0:2011,
IEC60079-1:2014, IEC60079-11:2011, IEC60079-15:2010, IEC60079-26:2006, IEC60079-31:2008
“This equipment with chargeable non-conductive parts, e.g. enclosure’s paint and antenna use PTFE, Co-polymer Polypropylene or Noryl
En265, is provided with a warning label referring to the safety measures that must be taken if there is electrostatic charging during operation.
For use in hazardous area, the equipment and side to be installed, e.g. tank, must be connected to earth and be attention to not only the measuring object, e.g. liquids, gases, powders and etc., but also the related conditions, e.g. tank container, vessel and etc. (According to IEC 6007932-1).”
SPECIAL CONDITIONS OF USE:
1. For U.S. — The sensor probes are suitable for connections to Class I, II, III, Division 1, Groups A, B, C, D, E, F, and G and Class I, Zone
0, Group IIC Hazardous (Classified) Locations
2. For Canada — The sensor probes are suitable for connections to Class I, II, III, Division 1, Groups A, B, C, D, E, F, and G and
Class I, Zone 0, Group IIC Hazardous Locations
3. For IECEx — The sensor probes are rated with an Equipment Protection Level of Ga and Da
4. For ATEX — The sensor probes maintain a category 1G and 1D rating.
FCC (ID# LPN-R86) Compliance Statement:
§15.105 Information to the user.
(b) For a Class B digital device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a
prominent location in the text of the manual:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
(i) The installation of the LPR/TLPR device shall be done by trained installers, in strict compliance with the manufacturer’s instructions.
(ii) The use of this device is on a “no-interference, no-protection” basis. That is, the user shall accept operations of high-powered radar in the
same frequency band which may interfere with or damage this device. However, devices found to interfere with primary licensing operations will
be required to be removed at the user’s expense.
This device shall be installed and operated in a completely enclosed container to prevent RF emissions, which can otherwise interfere with aeronautical navigation.
This device complies with Industry Canada’s licence-exempt RSSs. 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
58-603 Pulsar® Model R86 Radar Transmitter
53
3.5.1 Agency Drawing and Entity Parameters
54
58-603 Pulsar® Model R86 Radar Transmitter
3.5.1 Agency Drawing and Entity Parameters
58-603 Pulsar® Model R86 Radar Transmitter
55
3.6
Parts
3.6.1 Replacement Parts
TB1
J1
CURRENT LOOP
Electronics:
Digit:
Part Number:
R 8 6
10
Serial Number:
(1) Electronic Module
7 7 7
(6) Housing Cover
Digit 5
Digit 6
Replacement Part
Z31-2864-001
Z31-2864-002
Digit 7
Digit 8
all
(2) Display Module
1 or 2
7 7
See nameplate, always provide complete part number and
serial number when ordering spares.
X = product with a non-standard customer requirement
Digit 5
7 7 7 7 0 6
Digit 7
Replacement Part
N/A
Z31-2850-001
(3) Wiring PC Board
Digit 5
Digit 6
Replacement Part
Z30-9180-001
Z30-9166-003
Digit 9
Replacement Part
004-9225-002
004-9225-003
all
036-4413-013
all
036-4413-016
(7) Housing Cover
Digit 9
Replacement Part
004-9225-002
004-9225-003
Replacement Part
(8) Heat Extension
032-6922-001
Replacement Part
56
(4) O-ring
012-2201-237
(5) O-ring
012-2201-237
58-603 Pulsar® Model R86 Radar Transmitter
3.7
Specifications
3.7.1 Functional – Transmitter
System Design
Pulse Burst Radar 26 GHz
Measurement Principle
Input
Measured Variable
Level, determined by the time-of-flight of radar pulse reflections
Span
0.5 to 130 feet (0.2 to 40 meters)
Output
4 to 20 mA with HART: 3.8 mA to 20.5 mA useable (per NAMUR NE43)
Type
FOUNDATION fieldbus™: H1 (ITK Ver. 6.2.0)
Resolution
Analog
.003 mA
Digital Display
1 mm
Loop Resistance
591 ohms @ 24 VDC and 22 mA
Diagnostic Alarm
Selectable: 3.6 mA, 22 mA (meets requirements of NAMUR NE 43), or HOLD last output
Diagnostic Indication
Meets requirements of NAMUR NE107
Damping
Adjustable 0-10
User Interface
Keypad
4-button menu-driven data entry
Display
Graphic Liquid Crystal Display
Digital Communication
HART Version 7–with Field Communicator, FOUNDATION fieldbus™, AMS, or FDT
DTM (PACTware™), EDDL
Transmitter LCD: English, French, German, Spanish, Russian
Menu Languages
HART DD: English, French, German, Spanish, Russian, Chinese, Portuguese
FOUNDATION fieldbus Host System: English
Power (Measured at instrument terminals)
HART: General Purpose (Weather proof)/Intrinsically Safe/Explosion-proof:
11 VDC minimum under certain conditions
FOUNDATION fieldbus™: 9 to 17.5 VDC
FISCO, FNICO, Explosion Proof, General Purpose and Weather Proof
Housing
IP67/die-cast aluminum A413 (<0.6% copper); optional stainless steel
Material
Net/Gross Weight
Aluminum:
Stainless Steel:
4.5 lbs. (2.0 kg)
10.0 lbs. (4.50 kg)
Overall Dimensions
See Section 3.7.6
Cable Entry
SIL 2 Hardware (Safety Integrity Level)
Safe Failure Fraction = 93.2% (HART only)
⁄2" NPT or M20
Functional Safety to SIL 2 as 1oo1 in accordance with IEC 61508
(Full FMEDA report available upon request)
58-603 Pulsar® Model R86 Radar Transmitter
57
3.7
Specifications
3.7.2 Functional – Environment
Operating Temperature
-40 to +175 °F (-40 to +80 °C); LCD viewable -5 to +160 °F (-20 to +70 °C)
Storage Temperature
-50 to +185 °F (-45 to +85 °C)
Humidity
0–99%, non-condensing
Electromagnetic Compatibility
Meets CE requirement (EN 61326) and NAMUR NE 21
Surge Protection
Meets CE EN 61326 (1000V)
Shock/Vibration
ANSI/ISA-S71.03 Class SA1 (Shock); ANSI/ISA-S71.03 Class VC2 (Vibration)
Reference Conditions
Reflection from ideal reflector at +70 °F (+20 °C)
Linearity
±0.1 inch (3 mm) or 0.1% of tank height (whichever is greater)
Measured Error
±0.1 inch (3 mm) or 0.1% of tank height (whichever is greater)
(Performance will degrade slightly within 60" (1.5 m) of antenna)
Resolution
0.1 inch or 1mm
Repeatability
±0.1 inch (3 mm) or 0.05% of tank height (whichever is greater)
Response Time
<2 seconds (configuration dependent)
< 30 seconds
Initialization Time
Ambient Temperature Effect
Digital
Analog
Average 0.12 inch (3 mm) / 10 K, max of ±0.4 inch (10 mm) over the entire
temperature range -40 to +175 °F (-40 to +80 °C)
Current Output (additional error with reference to 16 mA span)
Average 0.03% / 10 K. max 0.45% over entire temperature range
-40 to +175 °F (-40 to +80 °C)
180 inches (450 cm)/minute
Maximum Rate of Change
FOUNDATION fieldbus™ :
ITK Version
H1 Device Class
Link Master (LAS) — selectable ON/OFF
H1 Profile Class
31PS, 32L
Function Blocks
(8) Al, (3) Transducer, (1) Resource, (2) PID (1) Arithmetic,
(1) Signal Characterizer, (1) Input Selector, (1) Integrator
Quiescent Current
17 mA
Execution Time
15 ms (30 ms PID Block)
Device Revision
01
DD Version
58
6.2.0
0x01
58-603 Pulsar® Model R86 Radar Transmitter
3.7.2.1
Safe Operating Area
R Loop
591
Ω
Typical HART
4-20 mA
Operating Area
Digital Solar Mode
11 V
3.7.2.2
16.25 V
Transmitter Terminal Voltage
Operational Mode
24 V
36 V
Vsupply
Current Consumption
Vmin
Vmax
HART
4mA
20mA
4mA
20mA
4mA
20mA
General Purpose
Intrinsically Safe
Explosion Proof
16.25V
11V
16.25V
11V
16.25V
11V
36V
36V
28.6V
28.6V
36V
36V
Fixed Current-Solar Power Operation (PV transmitter via HART)
General Purpose
10mA➀
11V
36V
Intrinsically Safe
10mA➀
11V
28.6V
Standard
4mA➀
16.25V
36V
Intrinsically Safe
4mA➀
16.25V
28.6V
HART Multi-Drop Mode (Fixed Current)
FOUNDATION fieldbus™ (Future)
Supply Voltage
9V to 17.5V
➀ Start-up current 12 mA minimum
9V to 17.5V
9V to 17.5V
3.7.3 O-ring (seal) Selection Chart
Material
Viton® GFLT
Kalrez 4079
®
Code
Maximum
Temperature
+400 °F @ 232 psi
(+200 °C @ 16 bar)
+400 °F @ 232 psi
+(200 °C @ 16 bar)
Maximum
Pressure
Min.
Temp.
750 psi @ +70 °F
(51.7 bar @ +20 °C)
-40 °F
(-40 °C)
750 psi @ +70 °F
(51.7 bar @ +20 °C)
Inorganic and organic acids
(including HF and nitric),
-40 °F
aldehydes, ethylene, glycols,
(-40 °C)
organic oils, silicone oils, vinegar,
sour HCs
Kalrez® 6375
Quartz
General purpose, ethylene
Not Recommended
For Use In
Ketones (MEK, acetone),
skydrol fluids, amines, anhydrous ammonia, low molecular
weight esters and ethers, hot
hydrofluoric or chlorosulfuric
acids, sour HCs
Black liquor, hot water/steam,
hot aliphatic amines, ethylene
oxide,propylene oxide, molten
sodium, molten potassium
-4 °F
(-20 °C)
Inorganic and organic acids
(including HF and nitric),
aldehydes, ethylene, glycols,
Black liquor, Freon 43, Freon 75,
organic oils, silicone oils, vinegar, Galden, KEL-F liquid, molten
sour HCs, steam, amines, ethyl- sodium, molten potassium
ene oxide, propylene oxide,
NACE applications
750 psi 70 °F
(51.7 bar @ 20 °C)
-40 °F
(-40 °C)
Inorganic and organic acids
(including hydro fluids and nitric), Hot water/steam, hot aliphatic
aldehydes, ethylene, organic oils, amines, ethylene oxide, propylene
glycols, silicone oils, vinegar,
oxide
sour HCs
+750 °F @ 1375 psi 2320 psi @ 70 °F
(+400 °C @ 34.8 bar) (160 bar @ +20 °C)
-100 °F
(-70 °C)
General high temperature/high
pressure applications,
hydrocarbons, full vacuum
(hermetic), ammonia, chlorine
➁
Simriz SZ485
(formerly
Aegis PF128)
Recommended
For Use In
+400 °F @ 232 psi
+(200 °C @ 16 bar)
750 psi @ +70 °F
(51.7 bar @ +20 °C)
400 °F @ 232 psi
(200 °C @ 16 bar)
➁ Maximum +300 °F (+150 °C) for use on steam.
58-603 Pulsar® Model R86 Radar Transmitter
Hot alkaline solutions HF acid,
media with ph>12, direct exposure
to saturated steam
59
3.7.4 Functional – Antenna
Materials
316 SS or Hastelloy C PTFE, O-rings or Quartz
Maximum Process Temperature
+750 °F @ 1375 psi (+400 °C @ 94.8 bar)
Maximum Process Pressure
-14.7 to 2320 psi @ +70 °F (-1.0 to 160 bar @ +20 °C)
Minimum Dielectric (application dependent) 1.7 (1.4 with stillwells)
3.7.5 PULSAR Model R86 Antenna Pressure / Temperature Ratings
Antenna Pressure Ratings
Temperature (°C)
50
100
150
200
250
300
350
400
2250
160
2000
140
1750
120
1500
100
1250
80
1000
60
750
500
PTFE
40
250
QUARTZ
20
-100
-40
60
Pressure (bar)
Pressure (psig)
2500
-50
100
70
200
300
400
500
600
700
800
Temperature (°F)
58-603 Pulsar® Model R86 Radar Transmitter
3.7.6 Physical – Inches (mm)
4.51
(115)
3.96
(101)
TRANSMITTER
3.98
(101)
3.22
(82)
7.77
(197)
8.34
(212)
½" NPT
or M20
1.46
(37)
HORN ANTENNA
Model Number
3rd Digit (Horn Size)
1 (1 ⁄2")
2 (2")
3 (3")
4 (4")
(None)
3.2 (81)
4.5 (114)
8.5 (216)
11.5 (292)
(4")
6 (152)
—
—
—
(8")
8 (203)
8.3 (211)
—
—
(12")
12 (305)
12 (305)
12.4 (315)
14.4 (366)
(24")
24 (610)
24 (610)
24 (610)
24 (610)
(48")
48 (1219)
48 (1219)
48 (1219)
48 (1219)
(72")
72 (1829)
72 (1829)
72 (1829)
72 (1829)
1.56 (40)
1.89 (48)
2.95 (75)
3.74 (95)
11th Digit (Extension)
Dim. H
Dim. L
Dim. D
1/8" NPT
Flushing Port Option
1/8" NPT
Flushing Port Option
1.81
(46)
1/8" NPT
Flushing Port Option
1.00
(25)
2.81
(71)
NPT
4.56
(116)
Flange
BSP
1/8" NPT
Flushing Port Option
1/8" NPT
Flushing Port Option
1/8" NPT
Flushing Port Option
1.81
(46)
1.00
(25)
2.81
(71)
NPT
4.56
(116)
Flange
BSP
58-603 Pulsar® Model R86 Radar Transmitter
61
3.8
Model Numbers
3.8.1 PULSAR Model R86 Radar Transmitter
1–3 | MEASUREMENT SYSTEM
R86
Through-Air Radar Level Transmitter - 26 GHz Pulse Burst Radar
4 | POWER
24 VDC, Two Wire
5 | SIGNAL OUTPUT
4-20 mA with HART
Foundation fieldbus™ H1
6 | SAFETY OPTIONS
None (FOUNDATION fieldbus only, 5th digit = 2)
SIL 2 Hardware - HART only (5th digit = 1)
7 | ACCESSORIES/MOUNTING
No Digital Display and Keypad - Integral
Digital Display and Keypad - Integral
8 | CLASSIFICATION
General Purpose, Weatherproof (IP 67)
Intrinsically Safe (FM & CSA)
Explosion-proof (FM & CSA)
Intrinsically Safe (ATEX/IEC)
Flame-proof (ATEX/IEC)
Non-sparking (ATEX)
9 | HOUSING
Die Cast Aluminum, Dual Compartment, 20-degree
Investment Cast, 316ss, Dual Compartment, 20-degree
10 | CONDUIT CONNECTION
62
M20
⁄2" NPT
M20 with sunshade
⁄2" NPT with sunshade
58-603 Pulsar® Model R86 Radar Transmitter
3.8.2 PULSAR Model R86 Radar Antenna
1–2 | TECHNOLOGY
RB
PULSAR Radar Antennas - 26 GHz
3 | CONFIGURATION/STYLE
11⁄2" Horn
2" Horn
3" Horn
4" Horn
4–5 | PROCESS CONNECTION - SIZE/TYPE
31
11⁄2" NPT thread
41
2" NPT Thread
32
1 ⁄2" BSP (G 1 ⁄2") thread
42
2" BSP (G2") Thread
ANSI Flanges
EN (DIN) Flanges
43
2" 150# ANSI raised face flange
DA
DN 50, PN 16
EN 1092-1 Type A
44
2" 300# ANSI raised face flange
DB
DN 50, PN 25/40
EN 1092-1 Type A
45
2" 600# ANSI raised face flange
DD
DN 50, PN 63
EN 1092-1 Type B2
53
3" 150# ANSI raised face flange
EA
DN 80, PN 16
EN 1092-1 Type A
54
3" 300# ANSI raised face flange
EB
DN 80, PN 25/40
EN 1092-1 Type A
55
3" 600# ANSI raised face flange
ED
DN 80, PN 63
EN 1092-1 Type B2
63
4" 150# ANSI raised face flange
FA
DN 100, PN 16
EN 1092-1 Type A
64
4" 300# ANSI rased face flange
FB
DN 100, PN 25/40 EN 1092-1 Type A
65
4" 300# ANSI raised face flange
FD
DN 100, PN 63
EN 1092-1 Type B2
73
6" 150# ANSI raised face flange
GA
DN 150, PN 16
EN 1092-1 Type A
74
6" 300# ANSI raised face flange
GB
DN 150, PN 25/40 EN 1092-1 Type A
75
6" 600# ANSI raised face flange
GD
DN 150, PN 63
EN 1092-1 Type B2
6 | CONSTRUCTION CODES
Industrial
ASME B31.1
ASME B31.3
ASME B31.3 & NACE MR0175 / MR0103
NACE MR0175 / MR0103
7 | FLANGE OPTIONS
None
58-603 Pulsar® Model R86 Radar Transmitter
10
11
12
13
14
15
63
3.8.2 PULSAR Model R86 Radar Antenna
8 | MATERIAL OF CONSTRUCTION - MFG/NUT/ROD/INSULATION
316SS/316L SS
Hastelloy C
316SS/316L SS with Carbon Steel Flange
Hastelloy C with Carbon Steel Flange
9 | FUTURE
10 | O-RING MATERIALS/SEAL OPTIONS
Viton GFLT
Kalrez 4079
Simriz SZ485 (formerly Aegis PF128) — NACE
Kalrez 6375
None - Quartz seal
11 | ANTENNA EXTENSIONS
None
For nozzle height ≤ 4" (100 mm)
For nozzle height ≤ 8" (200 mm)
For nozzle height ≤ 12" (300 mm)
For nozzle height ≤ 24" (600 mm)
For nozzle height ≤ 48" (1200 mm)
For nozzle height ≤ 72" (1800 mm)
12 | SPECIAL OPTIONS
64
None
⁄8" Flushing Connection
10
11
12
13
14
15
58-603 Pulsar® Model R86 Radar Transmitter
4.0
Advanced Configuration/
Troubleshooting Techniques
This section contains information regarding some of the
advanced configuration and troubleshooting capability contained within the Model R86 transmitter. These diagnostic
options are best suited for use with PACTware and the
Model R86 DTM, and should be implemented only after
contacting Magnetrol Technical Support.
4.1
Echo Rejection
In addition to proper mounting location and antenna polarization, another way to ignore unwanted signals within the
measuring range is by utilizing the Echo Rejection feature.
Setup using PACTware
Select the Diagnostics tab and then the Echo Curve tab.
Then click on New Rejection Curve
False
Level
58-603 Pulsar® Model R86 Radar Transmitter
Actual
Level
65
Click on NEXT at the loop warning message.
On the next screen, enter the actual location of the level to
be measured and then click on NEXT.
A password window will then appear (unless the password
was previously entered). Enter the password and click OK.
Then the system calculates the curve, and then saves it.
Click OK to confirm.
66
58-603 Pulsar® Model R86 Radar Transmitter
A warning screen is shown that the loop can be returned to
automatic control.
At this point the echo rejection curve can be viewed by
selecting Rejection Curve as Curve 2 in the lower left corner
of the Echo Curve screen. The Rejection curve will then be
displayed as shown in the screenshot below.
Actual
Level
58-603 Pulsar® Model R86 Radar Transmitter
67
APPENDIX
Custom Echo Rejection
INTRODUCTION
The Pulsar Model R86 has a unique feature that allows for a user to manually adjust a Standard Echo
Rejection curve. Custom Echo Rejection is a feature intended to allow a user to manually adjust the
curve to account for undesirable waveform features (noise, disturbances, etc.) that may not have been
captured by the initial Standard Echo Rejection curve.
For example, undesirable signals may occur if the original echo rejection curve was taken at a time
when mixing blades were stopped in a particular location If the blades then stop in a different location a false echo from the blade could then appear in the live echo curve. Custom Echo Rejection
allows the user to manually modify the Standard Echo Rejection curve in order to ensure that all
“false echoes” are cancelled out of the waveform.
The Custom Echo Rejection curve is offered in addition to the Standard Echo Rejection curve. Once
a Custom Echo Rejection curve has been created, either curve is available for use by the user to reject
unwanted echo echoes. The user has the ability to select which curve (or no curve) will be used for
echo rejection.
Since the local display does not have the ability to concurrently display the live and rejection echo
curves, the manipulation of the echo rejection curve will be done in the DD and DTM only. The ability to view the two curves graphed together is essential in determining how the rejection curve should
be modified to provide the desired outcome.
The Echo Curve graph will show only one of the two echo rejection curves at a time, with the Custom
Echo curve always shown as Curve 2.
When the Custom Echo Rejection curve is selected for use, the “New Rejection Curve” button will
change to “Modify Rejection Curve”. Clicking on this button will guide a user through modifying an
existing echo in the custom curve, copying an echo from the live curve to the custom rejection curve,
or resetting a Custom Echo Rejection curve back to the original form from which it was taken
(Standard Echo Rejection curve).
OPERATION
BEFORE STARTING: Note that changes to certain parameters cause the Echo Rejection profile to
become invalid. Those parameter changes will invalidate both the Standard and the Custom rejection
curves simultaneously, regardless of which echo rejection curve option is selected at the time. For
example, making any changes to Gain parameters (Dielectric, Turbulence, Foam and Sensitivity) or
Tank Height parameter will invalidate all Echo Rejection Curves whether Standard or Custom.
68
58-603 Pulsar® Model R86 Radar Transmitter
MODIFICATION
The Custom Echo Rejection curve can be modified in three ways:
1. Modify existing Echo
Changing the amplitude or width of an existing echo in the Custom Rejection Curve is one the most
typical uses of this method. For example, it can be used to account for the variations in mixing blade
operation. If mixing blades are stopped when the initial curve was created, the next time the blades
stop they may be in a slightly different position. The new blade position can result in a slightly different position of its echo. Echoes from the blade will appear in the echo curve as slightly shifted to the
left or right compared to the echo in the original curve. The amplitude may also be somewhat different. In that case, expanding the width of the existing echo, or changing its amplitude would create an
echo rejection curve that encompasses both the original echo and the new echo locations.
2. Add an Echo
This is used to copy an echo from the live curve to the Custom Rejection Curve. This would be done
in the event that a new echo was found in the live curve after the initial echo rejection curve had been
saved.
NOTE: In the case where the level at the time was higher in the tank, saving a new entire echo rejection curve would
result in a lower portion of the rejection curve being lost. Therefore, it is beneficial in that circumstance to
be able to add the echo to the existing custom curve so that the lower portion of the curve is retained.
3. Reset Custom Curve
If the need arises to eliminate changes made during any of the previous modification procedures, Reset
Custom Curve is used to reset the Custom Rejection Curve back to its original values.
PROCEDURES
Changing the amplitude of an existing echo
1.
Modifying an existing echo in the custom rejection echo curve consists of the user identifying the
desired echo and defining the amplitude to be made to that echo. The user starts the Customize
Rejection Curve method in the DTM at Diagnostics/ Echo Curve/
Ensure a Standard Echo Rejection has been captured before continuing (Standard Echo Rejection will
appear as red curve on graph)
Change “Echo Rejection Type” from “Standard” to “Custom”
The “New Rejection Curve” button changes to “Modify Rejection Curve”; press button
Choose “Modify Existing Echo”
2.
3.
4.
5.
6.
7. Upon presentation of the Rejection echo list (including the echo amplitudes), along with a display of
the present level, select the desired echo to be modified. (The distance to the echo must be smaller
than the distance to the level echo).
8. Enter the new peak amplitude for the echo. Note that this amplitude can be smaller than the original
amplitude if it is desired to reduce an echo height.
58-603 Pulsar® Model R86 Radar Transmitter
69
Widening an existing echo
1.
2.
3.
4.
ADD this as addition to Amplitude so there is one???
Widening an existing echo in the custom rejection echo curve consists of the user identifying the
desired echo and defining the width changes to be made to that echo. The widening process creates
an echo shape in which the left and right side slopes of the original echo remain the same, although
separated, and that has a flat top at the peak amplitude of the original echo.
The user starts the Customize Rejection Curve method, then selects “Modify existing Echo” as the
modification option.
Upon presentation of the Rejection echo list, along with a display of the present level, select the
desired echo to be modified. (The distance to the echo must be smaller than the distance to the level
echo).
The user is presented with the existing locations for where the echo crosses the base threshold.
The user enters the new left and right locations for the base crossing threshold points.
Narrowing an existing echo (???Alan checking if we can actually do this)
Narrowing an existing echo in the custom rejection echo curve consists of the user identifying the
desired echo and defining the width changes to be made to that echo.
NOTE: Narrowing an echo can only be performed if the echo has already been widened.
1. The user selects “Modify existing Echo??????????” as the modification option.
2. Upon presentation of the Rejection echo list, along with a display of the present level, the user selects
the desired echo to be modified. The distance to the echo must be smaller than the distance to the
level echo.
3. The user is presented with the existing locations for where the echo crosses the base threshold.
4. The user enters the new left and right locations for the base crossing threshold points.
Reset Custom (rejection) curve
Use Reset Custom curve to erase what has been done to the Custom Rejection to start over.
4.x Tank Profile
Introduction
Non-Contact radar transmitters are typically configured and commissioned with a static liquid level.
Ideally, the installer will generate some level change after commissioning to verify proper operation,
but rarely can one witness a complete fill and empty cycle of the vessel. Therefore, the transmitter
configuration may not initially be optimized for the entire range of operation.
Although previous versions of Magnetrol transmitters contain troubleshooting options for recording
and saving diagnostic information such as Data Log, Event History, and Echo History, none contains
a way for the device to automatically capture pertinent information for an entire fill and empty cycle.
As this complete cycle could take hours, days or even weeks to complete, having this information will
confirm proper operation for a given configuration or can provide precious information about the
transmitter performance at troublesome levels in the tank.
The information is stored in the transmitter, retrieved at a later time and evaluated by a qualified individual who will decide the next steps to take.
70
58-603 Pulsar® Model R86 Radar Transmitter
1.
2.
3.
4.
5.
6.
7.
8.
A few items to note:
The Tank Profile feature must be manually initiated. It is not an automatic feature.
The Tank Profile feature may be manually stopped at any time.
Before the feature starts capturing information, the transmitter configuration should be manually
saved. This is not necessary for the operation of the feature but provides useful data for determining
what configuration change may be warranted.
Although the ability to set up and run this feature will be available in all user interfaces (HART and
FF LUI, DD and DTM), the results can only be graphically viewed in the corresponding DTM. For
DD-based hosts, there is a DD method that will sequentially display the readings one level at a time.
The feature can be set to cover a smaller range than the entire tank. For example, some processes may
only operate in a smaller range.
The increments can be set as a percentage of the Start/Stop range (Increment by %) or in
Level/Distance units (Increment by Unit).
The information captured at each increment will be:
a. Time
b. Level
c. Distance
d. Echo Strength
e. Echo Margin
f. Loop Current (HART only)
g. Target Threshold
h. Level Ticks
i. BCSM state
The saved minimum and maximum Echo Strength and Echo Margin readings can be viewed in a
graph in the Tank Profile menu.
SETUP
1.
2.
a.
3.
4.
5.
6.
The Tank Profile can be initiated in the DTM in the following manner:
Use SET CLOCK button to ensure transmitter clock is set properly
Choose LIMIT UNITS of “Level” or “ % Range”
RECORD INTERVAL and TANK PROFILE units will change accordingly
Choose INTERVAL, LIMITS and TIMES applicable to your needs.
TANK PROFILE STATUS will display “Off ”, “Running” or “Completed”
Once computer is used to configure transmitter it does not have to stay connected.
Connect computer at later date to download captured data for analysis????????????
58-603 Pulsar® Model R86 Radar Transmitter
71
4.x Echo Margin
Echo Margin is a unique parameter that, when used along with Echo Strength can be a very useful
troubleshooting tool. Echo Strength is taken from the standard Signal-to-Noise calculation and is
simply defined as:
“The amplitude of the Level echo in Echo Strength units (0-100)”
Echo Margin is defined as:
“A numeric value that is related to the strength of the target peak relative to the Level Threshold or
competing waveform features, i.e. "noise.”
The Echo Margin value (for the typical First Echo mode) is calculated as the difference of the False
target-to-Threshold OR the Level target-to-Threshold whichever is SMALLER.
By reporting the SMALLER value, Echo Margin does a better job of reporting which issue is most
likely to become a problem:
• False Target- if this echo becomes large enough to rise above the Threshold it will be mistakenly
reported as the Level.
• Level Echo- if this echo becomes small enough to fall below the Threshold the transmitter will report
Loss of Echo.
Always examine both Echo Strength and Echo Margin values. Increasing a Gain parameter
(Dielectric, Turbulence, Foam or Sensitivity) will increase the amplitude of all echoes in the radar
scene. If, after increasing a Gain parameter, the Echo Strength increases but the Echo Margin decreases a False Target is reaching closer to the Threshold (see drawing above). If the False Target reaches
above the Threshold it will be detected as a valid Level echo and will be incorrectly reported as Level.
In this case running Echo Rejection will eliminate the False Target and increase the Echo Margin
value. Echo Margin values >20 are a good goal.
4.x Automated Echo Capture
Unattended Echo Capture
One of the ways the Model R86 simplifies an often complex technology like Radar, is to improve the
speed at which a user can turn around a problem and get the device back online. Minimizing down
time is the ultimate goal of any device.
One of the most important tools used to troubleshoot a Radar application or optimize a transmitter
configuration is the echo curve. This graphical representation of a Radar echo speaks volumes to those
trained to interpret them. It is like a snapshot in time of the health of the transmitter. It is actually like
seeing inside of the tank. However, the challenge with echo curves is acquiring them in a timely fashion. Unfortunately, most problems develop when there is a skeleton crew and no one watching this
particulate vessel. By the time an instrument technician can investigate, the alarm has cleared and no
one understands why it occurred or, more importantly, when it will happen again. Since an echo curve
is so important in troubleshooting the device, it is critical to capture the curve at the instant a problem
72
58-603 Pulsar® Model R86 Radar Transmitter
occurs. Too often this means connecting a laptop and gathering information AFTER the first signs of
the problem, which is obviously not ideal.
The advanced Pulsar Model R86 design is very effective at addressing this issue. This advanced design
allows the transmitter to automatically capture an Echo Curve based on an Event (such as Loss of
Echo) or Time (using the on-board clock).
It is shipped from the factory so an echo curve is automatically captured based on key Events. The
transmitter has the ability to store a number of echo curves in its on-board memory. These echo curves
can then be downloaded to a laptop running software such as PACTware and reviewed in
Diagnostics/Echo History tab. If necessary, the user can email this information to the factory for
expert assistance in troubleshooting. This enables the problem to be resolved much more quickly, minimizing possible down time.
An example of this is shown below.
A number of points should be made in this example:
• Curve 1 is showing the current Live echo
• Curve 2 is showing “History 9”- the 9th echo stored in memory which was automatically captured at
2:45P on 12/31/2016
• This echo capture was triggered by the “Inferred Level” diagnostic
58-603 Pulsar® Model R86 Radar Transmitter
73
SETUP
NOTE: The transmitter is shipped from the factory configured to automatically capture Echo Curves based on
“Events” with ALL Events being enabled.
1.
2.
3.
4.
5.
Automated Echo Capture is configured in the DTM in the following manner:
Open DTM to Diagnostics/Echo History
Click on “Echo History Setup” tab on right side
Enter PASSWORD
ECHO HISTORY MODE- choose “Events” (typical)
a. If “Time” is chosen use SET DEVICE CLOCK to ensure correct time.
i. Choose START and STOP times
ii. Minimum RECORD INTERVAL will be offered based on number of EVENTS chosen and
duration based on START/STOP times.
EVENTS- choose which Events to trigger the echo capture. Choosing all Events is typical.
All live and captured echoes can then be viewed (and compared) in the ECHO HISTORY tab of the
DTM.
4.x Event History
Although Event History has been included (and found to be very useful) in other Magnetol devices, it
has been improved in the Model R86.
Event History becomes the main repository of all key Diagnostic and Configuration data. It now displays a history of the 20 most recent diagnostic indicators and configuration changes. For each event,
the time when the event occurred and the duration of the event are shown. The table of history indicators displays the most recent indicator at the top with preceding indicators in descending order.
NOTE: A “+” suffix denotes the event remains active
Key Features:
•
•
•
•
•
•
•
•
•
•
20 lines of Event information
All Diagnostic and Configuration info
Now 7 columns of data
Item #
Event name
Date
Time
Duration
Value1
Value2
Value1 and Value2 entries have various meanings depending on the Event. (A comprehensive explanation of these entries is included in this section.) It is highly recommended to Set Clock (in transmitter) if actual Dates and Times are not shown.
74
58-603 Pulsar® Model R86 Radar Transmitter
Below is a step-by-step procedure used when accessing the Event Hisotry from the DTM:
(Although Event History can be viewed via the Local User Interface, the DTM offers a more complete
view of the information.)
Press “Refresh Event History” upon opening the screen.
A “+” sign indicates
the event is active
58-603 Pulsar® Model R86 Radar Transmitter
75
#
Event
Date
Time
Duration
Value1
Value2
20
BC Level
2017-01-18
13:05:21
022:34:12+
12
18.0
19
Echo Reject State
2017-01-15
11:14:01
000:00:00
2.0
18
Std. Echo Rejection
2017-01-15
11:10:59
000:00:00
24.1
17
Foam
2017-01-15
11:08:39
000:00:00
35.0
16
Echo Curve
2017-01-15
09:41:45
000:00:00
83.2
15
Echo Lost
2017-01-15
09:41:15
000:87:45
83.2
14
Foam
2017-01-15
09:40:13
000:00:00
9.0
13
Max. Jump Exceeded
2017-01-12
01:26:41
000:00:49
32
118.5
12
Echo Reject State
2017-01-12
01:25:23
070:02:13
20
27.4
11
Foam
2017-01-12
01:25:23
000:00:00
88.0
10
BC Level
2017-01-08
15:51:20
000:17:49
33.1
Echo Reject State
2017-01-08
15:51:05
000:00:00
2.0
Echo Curve
2017-01-08
15:32:46
000:00:00
29.5
Low Echo Margin
2017-01-08
15:32:16
000:00:00
29.5
BC Level
2017-01-08
15:31:10
028:35:45
01
42.1
7 LOW ECHO MARGIN
Value 1 - EM value when captured
Value 2 - Level value when captured
SECTION TITLE???
Event
Value1
Value2
ALL DIAGNOSTIC INDICATORS
(unless otherwise noted below)
0 = No value (unused)
Level value when capturead
Analog Board Error
Error Code
0 = No value (unused)
Analog Output Error
Measured current
Expected current
Boundary Condition State (BCS)
changes,
Echo Lost and Inferred Level
XX- 2-digit value
1st digit = Beginning state
2nd digit = Ending state
Based on following codes:
0 = Initialization
1 = Level (normal)
2 = Empty
3 = Full
4 = Echo Missing
5 = Echo Lost
6 = No Fiducial
7 = Restart
Level value when captured
Echo Curve (automated capture)
Capture based on:
12 - Too Many Echoes
14 - Echo Lost
17 - High Volume Alarm
18 - High Flow Alarm
28 - Inferred Level
33 - Max Jump Exceeded
34 - Low Echo Margin
Level value when captured
76
58-603 Pulsar® Model R86 Radar Transmitter
Echo Lost
See BCS changes
High Electrical Temp
0 = No value (unused)
Temp when activated
High Surface Velocity
Value when activated
Level value when captured
Inferred Level
See BCS changes
Low Echo Margin
Value when activated
Level value when captured
Low Electrical Temp
0 = No value (unused)
Temp when activated
Low Supply Voltage
Extrapolated terminal
Lower voltage
Extrapolated terminal
Upper voltage
Max. Jump Exceeded
Beginning Level value
Ending Level value
Reject Curve Invalid
0 = No value (unused)
0 = No value (unused)
Reset Max/Min Temperatures
Max Temp before reset
Min Temp before reset
Sweep Time Error
DAC setting
Sweep width
Too Many Echoes
Number of Echoes found
Level value when captured
Event
Value1
Value2
# Run Average
Old value
New Value
4mA (LRV)
Old value
New value
20mA (URV)
Old value
New value
Base Threshold
Old value
New value
Bottom Blocking Distance
Old value
New value
Custom Echo Rejection
0 = No value (unused)
Level value when captured
Dielectric
Corresponding Echo Strength
Echo Rejection Type
2 = Standard Echo Rejection
3 = Custom Echo Rejection
Old value
New Value
Echo Reject State
Old Value
0 = Off
1 = Disabled
2 = Enabled
New Value
FME Distance Threshold
Old value
New Value
Foam
Corresponding Echo Strength
HART Poll address
Old value
New value
Level Trim
Old value
New value
Max Level Jump
Old value
New value
Max Surface Velocity
Old value
New value
Passwords (Date/Time only)
0 = No value (unused)
0 = No value (unused)
Configuration Parameters
58-603 Pulsar® Model R86 Radar Transmitter
1.4–1.7
1.7–3.0
3.0–10
>10
None
Light
Medium
Heavy
77
Configuration Parameters
Event
Value1
Rate of Change
Old value
New value
0 = <5 in/min (<130mm/min)
1 = 5–20 in/min (130-500mm/min)
2 = 20–60 in/min (500–1500mm/min)
3 = >60 in/min (>1500mm/min)
Sensitivity
Value
Corresponding Echo Strength
Standard Echo Rejection
0 = No value (unused)
Level value when captured
Stillwell ID
Old value
New value
Tank Height
Old value
New value
Target Selection
Old value
1 = First Echo
2 = Largest Echo
3 = First Moving Echo
New value
Target Threshold Mode
Old value
1 = Automatic
2= Fixed
New value
Target Threshold Value
Old value
Automatic = % of Peak Max
Fixed = Value in Eng. Units
New value
Top Blocking Distance
Old value
New value
Turbulence
Corresponding Echo Strength
TVG End Location
Old value
New value
TVG End Value
Old value
New value
TVG Start Location
Old value
New value
TVG Start Value
Old value
New value
None
Light
Medium
Heavy
Value2
Complete Listing of Diagnostic Indicators including Analog Board Errors
Error Code
78
Diagnostic
Explanation
OK
Software Error
Instruction execution traversed an incorrect path
RAM Error
run-time volatile memory test failed
ADC Error
Run-time analog-to-digital converter test failed
EEPROM Error
Unrecoverable checksum error in non-volatile memory
Analog Board Error
Delay-locked loop malfunction
Analog Output Error
Measured loop current differs from commanded value
Spare
Default Params
Spare
10
Sweep Time Error
11
Spare
All parameters reset to default values
Analog Board sweep time error
58-603 Pulsar® Model R86 Radar Transmitter
Complete Listing of Diagnostic Indicators including Analog Board Errors (continued)
Error Code
Diagnostic
Explanation
12
Too Many Echoes
Excessive number of waveform features are possible echoes
13
Safe Zone Alarm
Level is above Safe Zone end
14
No Echoes
Echo from upper surface missing for longer than Echo Loss Delay
15
Spare
16
Config Conflict
Configuration conflict caused by incompatible parameter selections
17
High Volume Error
Calculated Volume exceeds maximum for vessel or custom table
18
High Flow Error
Calculated Flow exceeds maximum for flume or custom table
19
Spare
20
Initializing
System warming up, distance measurement not yet valid
21
Config Changed
A parameter(s) has recently been modified from the User Interface
22
Spare
23
High Electrical Temp
Present electronics temperature above maximum
24
Low Electric Temp
Present electronics temperature below minimum
25
Calibration Required
Distance calibration parameters are at default values
26
Echo Rejection Invalid
Previously stored Echo Rejection Curve invalidated by parameter change
27
Spare
28
Inferred Level
Typically this is caused when the Level target has been lost or has
entered either the Top or Bottom Blocking Distance zones. If in the Top
or Bottom Blocking Distance zones the transmitter will read Full (Top) or
Empty (Bottom). The Level reading (and mA value) will never be higher
than the value related to the Top Blocking Distance or lower than the
value related to the Bottom Blocking Distance.
29
Adjust Analog Output
Loop trim parameters are at default values
30
Totalizer Data Lost
Totalizer data has been lost, restarted from zero
31
Low Supply Voltage
Power supply voltage inadequate to prevent brownout or reset
32
Spare
33
Max Jump Exceeded
Transmitter has jumped to an echo that exceeds the Max Distance Jump
value from the previous echo.
34
Marginal Echo
Signal Margin is less than allowable minimum
35
High Surface Velocity
The measured Surface Velocity is greater than the Max Surface Velocity
value derived from the Rate of Change parameter.
36
Spare
37
Seq Record
Instruction execution traversed a correct but unexpected path (formerly
System Warning)
38
Unknown
Unknown event id received
39
No Event
Used when reading history from host
70
Device Variable Alert
Device variable alert active in Extended Device Status byte
71
Echo History Time
Used for denoting time-based echo history save
58-603 Pulsar® Model R86 Radar Transmitter
79
ASSURED QUALITY & SERVICE COST LESS
Service Policy
Return Material Procedure
Owners of MAGNETROL may request the return of a
control or any part of a control for complete rebuilding or
replacement. They will be rebuilt or replaced promptly.
Controls returned under our service policy must be
returned by Prepaid transportation. MAGNETROL will
repair or replace the control at no cost to the purchaser
(or owner) other than transportation if:
So that we may efficiently process any materials that are
returned, it is essential that a “Return Material
Authorization” (RMA) number be obtained from the factory, prior to the material’s return. This is available through
a MAGNETROL local representative or by contacting the
factory. Please supply the following information:
1. Returned within the warranty period; and
2. The factory inspection finds the cause of the claim to
be covered under the warranty.
If the trouble is the result of conditions beyond our control; or, is NOT covered by the warranty, there will be
charges for labor and the parts required to rebuild or
replace the equipment.
In some cases it may be expedient to ship replacement
parts; or, in extreme cases a complete new control, to
replace the original equipment before it is returned. If this
is desired, notify the factory of both the model and serial
numbers of the control to be replaced. In such cases, credit for the materials returned will be determined on the
basis of the applicability of our warranty.
1.
2.
3.
4.
5.
Company Name
Description of Material
Serial Number
Reason for Return
Application
Any unit that was used in a process must be properly
cleaned in accordance with OSHA standards, before it is
returned to the factory.
A Material Safety Data Sheet (MSDS) must accompany
material that was used in any media.
All shipments returned to the factory must be by prepaid
transportation.
All replacements will be shipped F.O.B. factory.
No claims for misapplication, labor, direct or consequential damage will be allowed.
PULSAR Pulse Burst Radar transmitters may be protected by one or more of the following U.S. Patent Nos.:
US 6,062,095; US 6,980,174; US 7,102,584; US 7,106,248; US 7,271,646
705 Enterprise Street • Aurora, Illinois 60504-8149 • 630-969-4000 • Fax 630-969-9489
info@magnetrol.com • www.magnetrol.com
Copyright © 2017 Magnetrol International, Incorporated
Magnetrol, Magnetrol logotype and Pulsar are registered trademarks of Magnetrol International, Incorporated.
Viton® and Kalrez® are registered trademarks of DuPont Performance Elastomers.
HART® is a registered trademark of the HART Communication Foundation
PACTware™ is trademark of PACTware Consortium
CSA logotype is a registered trademark of Canadian Standards Association
Halar® is a registered trademark of Allied Chemical Corp.
Hastelloy® is a registered trademark of Haynes International, Inc.
Monel® is a registered trademark of Special Metals Corporation (Formerly Inco Alloys International)
KYNAR® is a registered trademark of Pennsalt Chemicals Corp.
Tri-Clover® is a registered trademark of Alfa Laval, Inc.
BULLETIN: 58-603.PRE
EFFECTIVE: April 2017

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