Magnetrol R86 Pulsar radar R86 26 GHz User Manual Layout 1

Magnetrol Pulsar radar R86 26 GHz Layout 1

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User Manual Revised

2014/68/EU

High Performance 26 GHz

Pulse Burst Radar

Level Transmitter

Installation and Operating

Manual for Pulsar®Model R86

with HART®output

Software Version 1.x

11:41 am, Apr 13, 2017

58-603 Pulsar® Model R86 Radar Transmitter

Read this Manual Before Installing

This manual provides information on the Pulsar®Model

R86 Radar transmitter. It is important that all instruc-

tions 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 nar-

rative form. The following styles are used for notes, cau-

tions, 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 mate-

rials. In this manual, a caution box indicates a poten-

tially 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.

Electrical components are sensitive to electrostatic dis-

charge. To prevent equipment damage, observe safety

procedures when working with electrostatic sensitive

components.

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.

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 dis-

connect 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.

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 ship-

ment.

If returned within the warranty period; and, upon facto-

ry 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 spe-

cial written warranties covering some MAGNETROL

products.

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.

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

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

Pulsar®Model R86

Pulse Burst Radar Level Transmitter

continued on next page

458-603 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 Antenna Pressure/Temperature Ratings........ 60

3.7.6 Operating Temperature Range......................60

3.77 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 proce-

dures are intended for experienced installers of electronic

level measurement instruments.

See Complete Installation, Section 2.0, for detailed installa-

tion 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

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

658-603 Pulsar®Model R86 Radar Transmitter

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 operat-

ing 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 What units of measurement will be

Units used? _____________

Antenna What type of antenna is being used?

Model Select first 3 digits of model number.

(See nameplate on side of antenna.) _____________

Antenna What is maximum nozzle length for

Extension which the antenna can be used?

Select 8th digit of antenna model number.

(See nameplate on side of antenna.) _____________

Antenna Is the antenna mounting NPT, BSP,

Mount or flanged? _____________

Heat Is there a heat extension connected

Extension to the antenna? _____________

Tank Height What is the tank height? _____________

Stillwell ID What is the Inner Diameter (ID).

Enter 0 if not applicable. _____________

Dielectric What is the dielectric of the process

Range medium? _____________

Turbulence What amount of turbulence is expected? _____________

Foam What amount of foam is expected? _____________

Rate of What is the expected maximum rate

Change of level change? _____________

Primary Select Level, Volume, or Flow

Variable _____________

4 mA What is the 0% reference point for the

Setpoint 4.0 mA value? _____________

(LRV)

20 mA What is the 100% reference point for

Setpoint the 20.0 mA value? _____________

(URV)

PV Alarm What output current is desired when a

Selection 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.

➀Confirm the model and serial numbers on the nameplates

of PULSAR Model R86 electronics and antenna are identical.

1.2.1 Antenna

➁Carefully place the antenna into the vessel. Mount in a

location equal to 1⁄2the radius of tank top. Do not mount in

center of vessel nor closer than 18" (45 cm) of tank wall.

➂Secure the antenna to the vessel.

➃Leave the protective plastic cap in place until ready to

install the transmitter.

NOTE: Do not use sealing compound or TFE tape on antenna connec-

tion 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

858-603 Pulsar®Model R86 Radar Transmitter

1.3 QuickStart Wiring

WARNING! Explosion hazard. Do not remove covers unless power

has been switched off or the area is known to be non-

hazardous.

NOTE: Ensure that the electrical wiring to the PULSAR Model R86

radar transmitter is complete and in compliance with all regula-

tions 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 con-

duit 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 config-

ured 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.

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.

Red (+)

Black (-)

(+)

(-)

Up Down Back Enter

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 com-

plete explanation.)

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.

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 high-

lighted.

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 WIZARDS menu.

Section 1.4.1 lists and describes the nine parameters in the

WIZARDS menu.

7. After making all of the necessary changes in the WIZARDS

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.

➪

Up Down Back Enter

STEP 4

STEP 5

STEP 6

10 58-603 Pulsar®Model R86 Radar Transmitter

Level Units Select the Units of measurement for the level output:

• Inches • Feet • Millimeters • Centimeters • Meters

Tank Height Enter tank height (in Level Units selected)

Antenna Model • RB1-x — 1½" horn

• RB2-x — 2" horn

• RB3-x — 3" horn

• RB4-x — 4" horn

Antenna Extension 0 For nozzle height ″1" (25 mm) (for threaded process connection only; refer to antenna

nameplate):

1 For nozzle height 4" (100 mm)

2 For nozzle height 8" (200 mm)

3 For nozzle height 12" (300 mm)

4 For nozzle height 24" (600 mm)

5 For nozzle height 48" (1200 mm)

6 For nozzle height 72" (1800 mm)

Antenna Mount 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)

Dielectric Range 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)

HART Only

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.

20 mA 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.

1.4.1 Setup Wizard Menu Options

58-603 Pulsar®Model R86 Radar Transmitter

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 WIZARDS menu results in the

remaining parameters appearing one by one, with the pres-

ent 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.

➪

Tank

Height

Sensor Reference Point

Safety

Zone

Bottom Blocking Distance

Measurement

Region

Sensor

Level

Distance

Level = Tank Height – Distance

Top Blocking

Distance

12 58-603 Pulsar®Model R86 Radar Transmitter

2.0 Complete Installation

This section provides detailed procedures for properly

installing, wiring, configuring, and, as needed, troubleshoot-

ing 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.

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.

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 anti-

static 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 equip-

ment to a good, earth ground

WARNING! Potential electrostatic charging hazard. Do not rub

with dry cloth.

Model Number

Serial Number

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

3⁄32" 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 condi-

tions;

• 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 perform-

ance in all operational conditions.

14 58-603 Pulsar®Model R86 Radar Transmitter

2.3.3.1 Maximum Distance

The chart below shows the maximum measuring range

(Distance) of each antenna based on fundamental condi-

tions 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).

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.

2.3.3.3 Problematic Applications; GWR Alternative

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 deterio-

rate 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 per-

formance. 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 read-

ings and measurement failure.

• Interface applications

Refer to Eclipse®Model 706 bulletin 57-106 for

additional information.

2" (50 mm)

12" (300 mm)

Sensor

Reference

Point

ANSI or DIN Welded Flange

R86 Maximum Recommended Measuring Range in feet (meters)

Turbulence None or Light Turbulence Medium or Heavy

Dielectric > 1.7 –3 3 – 10 10 – 100 1.7 –3 3 – 10 10 – 100

Antenna

Type

11⁄2" 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) 30 (9) 40 (12)

4" Horn 66 (20) 98 (30) 130 (40) 23 (7) 40 (12) 50 (15)

58-603 Pulsar®Model R86 Radar Transmitter

2.4 Mounting

The PULSAR Model R86 Radar transmitter can be mount-

ed 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.

2.4.1 Installing the Antenna

Before installing, ensure that:

•Model and Serial numbers on the nameplates of the

PULSAR Model R86transmitter 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 fol-

lowing 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 measure-

ment. 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.

2.4.1.1Location

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 1⁄2the 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.

2.4.1.2Beam Angle

The various horn antennas exhibit slightly different beam pat-

terns. 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.

1/2

Radius

> 18"

(45 cm)

∝

Beam Spread, W @-3dB; ft (m)

Antenna

Beam Angle

(∝)

11⁄2" 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)

30 (9) 10.6 (3.2) 9.5 (2.9) 5.8 (1.7) 4.7 (1.4)

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)

65 (20) 20.6 (6.3) 12.5 (3.9) 10.2 (3.1)

98 (30) 18.9 (5.8) 15.4 (4.7)

130 (40) 20.5 (6.3)

16 58-603 Pulsar®Model R86 Radar Transmitter

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.

2.4.1.5 Standpipes and Stillwells

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.

0.50" (13 mm)

Minimum

2" (50 mm)

" L " Dimension (Nozzle Height)

PULSAR Model R86 Mounted in

Stillwell (Bridle)

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

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 follow-

ing 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 4.4 for additional information.

1/2 Radius

Top View

Mounted 1⁄2radius

Universal

Connector

18 58-603 Pulsar®Model R86 Radar Transmitter

Red (+)

Black (-)

(+)

(-)

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 dam-

age 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)

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.

No special electrical connections are required.

Caution: If flammable media is contained in the vessel, the trans-

mitter must be installed per Class I, Div 1 standards of

area classification.

To install General Purpose or Non-Incendive wiring:

1. 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.

2. Install a conduit fitting and pull the supply wires.

3. Connect shield to an earth ground at power supply.

4. Connect an earth ground wire to the nearest green ground

screw (not shown in illustration).

5. Connect the positive supply wire to the (+) terminal and

the negative supply wire to the (-) terminal.

6. 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 flam-

mable media present. An approved IS barrier must be

installed in the non-hazardous (safe) area to limit the avail-

able energy out to the hazardous area.

See Agency Drawing – Intrinsically Safe Installation,

Section 3.5.1.

To install Intrinsically Safe wiring:

1. 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.

2. 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.

3. Install a conduit fitting and pull the supply wires.

4. Connect shield to an earth ground at power supply.

5. Connect an earth ground wire to the nearest green ground

screw (not shown in illustration).

6. Connect the positive supply wire to the (+) terminal and

the negative supply wire to the (-) terminal.

7. 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.

Red (+)

Black (-)

(+)

(-)

20 58-603 Pulsar®Model R86 Radar Transmitter

To install an Explosion Proof transmitter:

1. Install Explosion Proof conduit from the safe area to the

conduit connection of the PULSAR Model R86 transmit-

ter (refer to local plant or facility procedures).

2. Remove the cover from the wiring compartment of the

transmitter.

3. Connect shield to an earth ground at the power supply.

4. Connect an Earth ground wire to the nearest green ground

screw per local electrical code (not shown in illustration).

5. Connect the positive supply wire to the (+) terminal and

the negative supply wire to the (-) terminal.

6. Replace and tighten the cover to the wiring compartment

of the transmitter before applying power.

2.6 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 config-

uration 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.

2.6.1 Bench Configuration

The PULSAR Model R86 transmitter can be easily config-

ured 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 meas-

urements 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.

–

Power Supply

24 VDC

–

(–) negative

(+) positive

Test

Current Meter

G.P./I.S./Explosion Proof Model

58-603 Pulsar®Model R86 Radar Transmitter

NOTE: When using a HART communicator for configuration, a mini-

mum 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 high-

light the item of interest

ENTER allows modification of that selection

UP and DOWN to choose new data selection

ENTER to confirm selection

Use BACK (Escape) key at any time to abort the pro-

cedure and escape to previous branch item

➪

Up Down Back Enter

22 58-603 Pulsar®Model R86 Radar Transmitter

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.

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 pos-

itive 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

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.

Down

Moves up to the next lowest digit (0,1,2,3,....,9 or

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.

Push button Keystroke Action

Increments the displayed value. If held down

the digits scroll until the push button is released.

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.

Down

Decrements the displayed value. If held down the

digits scroll until the push button is released.

Depending on which screen is being revised, the

decrement amount may increase by a factor of

10 after the value has been decremented 10

times.

Back

Returns to the previous menu without changing

the original value, which is immediately redis-

played.

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:

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.

Push button Keystroke Action

Moves to the previous character (Z...Y...X...W).

If held down, the characters scroll until the push

button is released.

Down

Moves to the next item character (A...B...C...D).

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 char-

acters.

Enter

Moves the cursor forward to the right. If the

cursor is at the rightmost position, then the

new tag is saved.

24 58-603 Pulsar®Model R86 Radar Transmitter

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

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 view-

ing 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.

➪

Up Down Back Enter

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:

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.

Push button Keystroke Action

Up 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

26 58-603 Pulsar®Model R86 Radar Transmitter

R86 Level Model

Tank

Height

Sensor Reference Point

Safety

Zone

Bottom Blocking Distance

Measurement

Region

Sensor

Level

Distance

Level = Tank Height – Distance

Top Blocking

Distance

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.

58-603 Pulsar®Model R86 Radar Transmitter

Antenna Mount:

NPT

BSP

Heat Extension:

Yes

Flange

Stillwell I.D.:

1.6 to 19.7 inches

40 to 500 mm

Turbulance:

None

Light

Medium

Heavy

Foam:

None

Light

Medium

Heavy

Dielectric Range:

1.7 to 3.0

3.0 to 10

Above 10

HomeScreen

Main Menu

Device Setup Identity

BasicConfig

Model (read only)

Magnetrol S/N (read only)

Hardware Rev. (read only)

Firmware Rev. (read only)

Long Tag

Measurement Type:

LevelOnly

Flow

SystemUnits

Volume and Level

System Units:

Inches

Feet

Millimeters

Centimeters

Meters

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"

Rate of Change:

< 5 in/min

5-20 in/min

20-60 in/min

> 60 in/min

Display Config

AdvancedConfig

FactoryConfig

I/O Config

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)

2.6.5 Model R86 Configuration Menu — Device Setup

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.

➪

28 58-603 Pulsar®Model R86 Radar Transmitter

Home Screen

Main Menu

Device Setup Identity

BasicConfig

Display Config

Advanced Config

FactoryConfig

Measurement Type:

LevelOnly

Flow

SYSTEM UNITS

Volume and Level

Dielectric Range:

1.7to3.0

3.0to10

Above 10

Volume Units:

Cubic Feet

Cubic Inches

Gallons

Milliliters

Liters

Vessel Type:

Rectangular

Horizontal/Flat

Horizontal/Elliptical

Horizontal/Spherical

Spherical

Vertical/Flat

Vertical/Elliptical

Vertical/Spherical

Vertical/Conical

Custom Table

VESSEL DIMENSIONS:

(not used with Custom Table)

Width

Length

Sensor Offset

Level Units:

Inches

Feet

Millimeters

Centimeters

Meters

Antenna Mount:

NPT

BSP

Flange

Tank Height:

20 inches to 130 feet

(50 cm to 40 meters)

Stillwell I.D.:

1.6 to 19.7 inches

(40 to 5000 mm)

Turbulance:

None

Light

Medium

Heavy

Foam:

None

Light

Medium

Heavy

Volume Config

I/O Config

Antenna Model:

RB1-x 1.5" Horn

RB2-x 2" Horn

RB3-x 3" Horn

RB4-x 4" Horn

Barrels

Rate of Change:

< 5 in/min

5-20 in/min

20-60 in/min

> 60 in/min

Home Screen

Main Menu

Device Setup Identity

Display Config

Volume Config

I/O Config

CUSTOM TABLE SETUP:

Custom Table Type:

Linear

Spline

Basic Config

Level Input Source:

Keypad

Sensor

CUSTOM TABLE VALUES:

Antenna Extension:

-0* No nozzle

-1* Nozzle ≤ 4"

-2* Nozzle ≤ 8"

-3* Nozzle ≤ 12"

-4* Nozzle ≤ 24"

-5* Nozzle ≤ 48"

-6* Nozzle ≤ 72"

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

2.6.5 Model R86 Configuration Menu — Device Setup

58-603 Pulsar®Model R86 Radar Transmitter

Home Screen

Main Menu

Device Setup Identity

Basic Config

I/O Config

Display Config

Advanced Config

Factory 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

Language:

English

French

German

Spanish

Russian

Portuguese

Status Symbol:

Hide

View

Long Tag:

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

Loop Current:

Hide

View

Echo Strength:

Hide

View

Echo Margin:

Hide

View

Elec Temp:

Hide

View

2.6.5 Model R86 Configuration Menu — Device Setup

30 58-603 Pulsar®Model R86 Radar Transmitter

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)

THRESHOLD SETTINGS

Target Selection:

First Echo

Largest Echo

Target Thresh Mode:

Automatic

Fixed Value

Target Thresh Value:

0-99

Base Threshold:

0–99 ESU

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?

Yes

Reset Parameters:

Yes

2.6.5 Model R86 Configuration Menu — Device Setup

58-603 Pulsar®Model R86 Radar Transmitter

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

2.6.5 Model R86 Configuration Menu — Device Setup

32 58-603 Pulsar®Model R86 Radar Transmitter

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.

One can also access configuration parameters using

PACTware and the Model R86 DTM, or using the AMS

with EDDL.

2.7.1 Connections

A HART communicator can be operated from a remote

location by connecting it to a remote junction or by con-

necting 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 Ωload resistance. A typical connec-

tion 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

HART Version HCF Release Date Compatible with R86 Software

Dev V1 DD1 April 2017 Version 1.0a and later

Junction

RL > 250 Ω

Control

Room

Display

Power

Supply

Current

Meter

58-603 Pulsar® Model R86 Radar Transmitter

2.7.4 HART Menu

1 Echo Graph

2 Curve 1

3 Curve 2

4 Refresh Echo List

5 Echo Reject State

6 Echo List Type

7 Echo List Mode

8 Saved Reject Distance

9 Saved Reject Location

10 New Rejection Curve

11 Echo List grid

1 PV

2 PV Loop Current

3 PV % Range

4 Device Setup

5 Setup Wizard

6 Diagnostics

7 Measured Values

1 Level

2 Volume

3 Distance

4 Echo Strength

5 Echo Margin

6 Temperature

1 Identity

2 Basic Config

3 Volume Config

4 I/O Config

5 Local Display Config

6 Advanced Config

7 Factory Config

1 Enter Password

2 PV is

3 PV LRV

4 PV URV

5 PV AO Alarm Type

6 Damping

7 I/O Config Diagram

8 Variable Selection

9 Set Points

1 Manufacturer

2 Model

3 Magnetrol S/N

4 Hardware Rev.

5 Firmware Rev.

6 Cfg chng count

7 Dev id

8 Universal Rev

9 Fld Dev Rev

10 Software Rev

11 Num Req Preams

1 Enter Password

2 Vessel Type

3 Length

4 Width

5 Radius

6 Ellipse Depth

7 Conical Height

8 Sensor Offset

9 Table Type

10 Level Source

11 Sensor Input

12 Vessel Diagrams

13 Table Length

14 Custom Table

1 SV is

2 TV is

3 4V is

1 Lvl 4mA Set Point

2 Lvl 20mA Set Point

3 Vol 4mA Set Point

4 Vol 20mA Set Point

1 Enter Password

2 Tag

3 Long Tag

4 Descriptor

5 Final asmbly num

6 Date

7 Message

8 Date/Time/Initials

9 Factory Identity

1 Enter Password

2 Measurement Type

3 System Units

4 Antenna Model

5 Antenna Extension

6 Antenna Mount

7 Basic Config Diagram

8 Tank Height

9 Stillwell I.D.

10 Dielectric Range

11 Turbulance

12 Foam

13 Rate of Change

14 Echo Rejection

1 Level Units

2 Volume Units

34 58-603 Pulsar® Model R86 Radar Transmitter

2.7.4 HART Menu (continued)

1 Safety Zone Alarm

2 Safety Zone Height

3 Reset SZ Alarm

1 PV

2 PV Loop Current

3 PV % Range

4 Device Setup

5 Setup Wizard

6 Diagnostics

7 Measured Values

1 Level

2 Volume

3 Distance

4 Echo Strength

5 Echo Margin

6 Temperature

1 Identity

2 Basic Config

3 Volume Config

4 I/O Config

5 Local Display Config

6 Advanced Config

7 Factory Config 1 Enter Password

2 Fiducial Adjustment

3 NAPValue

4 Factory Reset

5 Factory Param 1

6 Factory Param 2

7 Factory Param 3

8 Factory Param 4

9 Factory Calib

1 Level

2 Distance

3 Volume

4 Echo Strength

5 Signal Margin

6 PV % Range

7 Loop Current

8 Elec Temp

1 Enter Password

2 Language

3 Status Symbol

4 Long Tag

5 PV Bar Graph

6 Measured Values

1 Enter Password

2 Sensitivity

3 Top Blocking Distance

4 Bottom Blocking Distance

5 Safety Zone Settings

6 Echo Loss Settings

7 Failure Alarm Delay

8 Adv Config Diagram

9 Level Trim

10 Threshold Settings

11 Time Variable Gain

12 # Run Average Depth

13 Max Surface Velocity

14 Max Distance Jump

15 Empty State Delay

16 Analog Output

17 New User Password

18 Reset Parameters

1 Echo Loss Alarm

2 Echo Loss Delay

1 Target Selection

2 Target Thresh Mode

3 Target Thresh Value

4 Base Threshold

1 TVG Start Value

2 TVG End Value

3 TVG Start Location

1 Poll Address

2 Loop Current Mode

3 Fixed Loop Current

4 Adjust Analog Output

5 4 mA Trim Value

6 20 mA Trim Value

7 Fdbk 4 mA Trim Value

8 Fdbk 20 mA Trim Value

1 Fiducial Gain

2 Fiducial Strength

3 Window

4 Fiducial Ticks

5 TVG Start Location

1 Conversion Factor

2 Scale Offset

3 Elec Temp Offset

4 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

3.2.1 Pulse Burst Radar

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 meas-

ures 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 devel-

oping 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

Distance = c × (time ÷ 2)

ANSI or DIN

Welded Flange

Sensor Reference Point

Pulse

Pulse Burst

36 58-603 Pulsar®Model R86 Radar Transmitter

60"

20 mA

4 mA

24"

Level Units = inches

Antenna Model = RB2

Tank Height = 82 in

Antenna Mount = Flange

Dielectric Range =

Above 10

4 mA = 24 in

20 mA = 60 in

82"

Bottom Blocking

Distance = 0 in

Antenna Extension = 0

Example 1

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 dis-

tances 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 thou-

sands 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 configuration-

related details with respect to some of the parameters shown

in the Menu in Section 2.6.

3.3.1 Bottom Blocking Distance Description

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.

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.

58-603 Pulsar®Model R86 Radar Transmitter

Example 2 (Bottom Blocking Distance = 10 inches):

Application calls for a Model RB4 antenna in an 100-

inch 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 connec-

tion. The measuring range then becomes the center-to-cen-

ter dimension.

Example 3:

Application calls for a Model RB3 flanged antenna meas-

uring water in a 3-inch chamber. The user wants the

4 mA point to be 6 inches at the bottom process connec-

tion 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.

It is recommended that MAGNETROL Technical Support

be contacted as the Advanced User password will be

required for this reset.

10"

60"

20 mA

4 mA

24"

Dielectric Range =

Above 10

4 mA = 14 in

20 mA = 50 in

100"

Bottom Blocking

Distance = 10 in

Antenna Model = RB4

Antenna Extension = 0

Antenna Mount = Flange

Level Units = inches

Tank Height = 82 in

Example 2

30"

4 mA

20 mA

Level Units = inches

Antenna Model = RB3

Tank Height = 48 in

Dielectric Range =

Above 10

4 mA = 0 in

20 mA = 30 in

Stillwell ID = 3 in

48"

Antenna Mount = Flange

Antenna Extension = 0

Bottom Blocking

Distance = 6.0 in

Example 3

38 58-603 Pulsar®Model R86 Radar Transmitter

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.

Configuration Parameter Explanation

System Units A selection of Gallons, Barrels, Milliliters, Liters, Cubic Feet, or Cubic Inches, is provided.

(Factory default is Cubic Feet)

Vessel Type

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 See the vessel drawings on the following page for relevant measuring areas.

Radius Used for all Vessel Types with the exception of Rectangular.

Ellipse Depth Used for Horizontal and Vertical/Elliptical vessels.

Conical Height Used for Vertical/Conical vessels.

Width Used for Rectangular vessels.

Length Used for Rectangular and Horizontal vessels.

MEASUREMENT TYPE = LEVEL & VOLUME

58-603 Pulsar®Model R86 Radar Transmitter

SPHERICAL

HORIZONTAL/SPHERICAL

Vessel Types

VERTICAL/FLAT VERTICAL/CONICAL

HORIZONTAL/FLAT

RECTANGULAR

HORIZONTAL/ELLIPTICAL

VERTICAL/ELLIPTICAL VERTICAL/SPHERICAL

40 58-603 Pulsar®Model R86 Radar Transmitter

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.

LINEAR SPLINE

P1 P2

Transition

point

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.

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.

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 dimen-

sions, the rate of flow through the flume or over the weir is

related to the Head at a specified measurement location.

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).

NOTE: Proper positioning of the Model R86 should be per the recom-

mendation of the flume or weir manufacturer.

Model R86

Flow

Parshall

Flume

Open Channel Flow Measurement

Parshall Flume

Model

R86

Flow

Water Surface

Throat Section

Head

Blocking Distance

12" (300 mm)

Reference

Distance

Head

Crest

Channel Floor

Blocking

Distance

12" (300 mm)

Weir Plate

Water Surface

Reference

Distance

Model

R86

Flume (side view)

Weir (side view)

42 58-603 Pulsar®Model R86 Radar Transmitter

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, 90Oand

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 user-

selected 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.

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,