Pulsar Measurement REFLECT R8 User manual

1
PULSAR REFLECTTM
Intelligent Transducer
Instruction Manual

PULSAR REFLECT INSTRUCTION MANUAL
2

PULSAR MEASUREMENT
3
PULSAR REFLEECTTM (FIRST EDITION REV 1)
September 2022
Part Number M-080-0-001-1P
COPYRIGHT
© Pulsar Measurement, 2022. All rights reserved. No part of this publication may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language in any form without the written permission of Pulsar Measurement.
WARRANTY AND LIABILITY
Pulsar Measurement guarantees for a period of 2 years from the date of delivery that it will
either exchange or repair any part of this product returned to Pulsar Measurement if it is found
to be defective in material or workmanship, subject to the defect not being due to unfair wear
and tear, misuse, modification or alteration, accident, misapplication, or negligence.
DISCLAIMER
Pulsar Measurement neither gives nor implies any process guarantee for this product and shall
have no liability in respect of any loss, injury or damage whatsoever arising out of the
application or use of any product or circuit described herein.
Every effort has been made to ensure accuracy of this documentation, but Pulsar Measurement
cannot be held liable for any errors.
Pulsar Measurement operates a policy of constant development and improvement and reserves
the right to amend technical details, as necessary.
The REFLECT shown on the cover of this manual is used for illustrative purposes only and may
not be representative of the actual REFLECT supplied.
CONTACT
For technical support, please contact:
Europe: supp[email protected]
Outside Europe: [e-mail]
If you have any comments or suggestions about this product, please contact:
Europe: [e-mail]
Outside Europe: [email protected]
Pulsar Measurement website: www.pulsarmeasurement.com
United States
11451 Belcher Road South
Largo,
FL 33773
888-473-9546
Canada
16456 Sixsmith Drive
Long Sault, Ont.
K0C 1P0
855-300-9151
United Kingdom
Cardinal Building, Enigma
Commercial Centre
Sandy’s Road, Malvern
WR14 1JJ
00 44 (0)1684 891371

PULSAR REFLECT INSTRUCTION MANUAL
4
CONTENTS
Chapter 1: Start Here… ...........................................................................................................7
About this Manual ...............................................................................................................7
About Pulsar REFLECT ........................................................................................................8
Functional Description .......................................................................................................8
Product Specification.......................................................................................................10
UK Declaration of Conformity......................................................................................12
EU Declaration of Conformity ......................................................................................13
Chapter 2 Installation...........................................................................................................14
Unpacking............................................................................................................................14
Power Supply Requirements ........................................................................................14
Dimensions ..........................................................................................................................15
Outdoor and Open Vessel Installation .....................................................................17
Closed Vessel Installation ..............................................................................................18
Cable ......................................................................................................................................19
Typical wiring for a Pulsar REFLECT ...........................................................................19
Preparation for Operation .............................................................................................20
Maintenance .......................................................................................................................21
Hazardous Area Installation..........................................................................................21
Chapter 3 How To Use Your Pulsar REFLECT..............................................................24
4-20 mA Device .................................................................................................................24
Accessing Parameters......................................................................................................25
Hart Commands.................................................................................................................25
Pulsar REFLECT connection ...........................................................................................25
Chapter 4 REFLECT Bluetooth and PC Connectivity.................................................26
REFLECT Bluetooth ...........................................................................................................26
Connecting to Bluetooth................................................................................................26
Home Page..........................................................................................................................28
Connecting your REFLECT..............................................................................................30
Trace Page............................................................................................................................32
Settings Page......................................................................................................................34

PULSAR MEASUREMENT
5
REFLECT Hart Communicator Software....................................................................37
Opening Pulsar REFLECT Hart Communicator ......................................................39
Pulsar REFLECT Hart Communicator Opening Screen........................................40
Menu Strip ...........................................................................................................................40
Shortcut Icons.....................................................................................................................42
Toggle Parameter List .....................................................................................................45
Main Screen Selection Tabs..........................................................................................45
Main Screen.........................................................................................................................46
Progress Bar ........................................................................................................................53
Cursor Position...................................................................................................................53
Transducer ...........................................................................................................................53
Quick start setup ...............................................................................................................54
Setting up Your Application..........................................................................................54
Setting Security Passcodes............................................................................................55
Resetting Factory Defaults.............................................................................................56
If you need to restore parameters to their original factory settings, then
access parameter P930, which is the factory defaults parameter, change
the value to 1 and ENTER, all parameters, except for the mA trims, will be
restored to the factory settings (including the DATEM trace) and on
completion...........................................................................................................................56
Chapter 5 Parameter Listing and Description ............................................................57
Application...........................................................................................................................57
Operation .............................................................................................................................57
Distance ................................................................................................................................60
Data Logs .............................................................................................................................61
mA Output...........................................................................................................................63
Compensation ....................................................................................................................64
Stability..................................................................................................................................66
System ...................................................................................................................................66
DATEM...................................................................................................................................69

PULSAR REFLECT INSTRUCTION MANUAL
6
Volume ..................................................................................................................................71
Conversion...........................................................................................................................71
Breakpoints..........................................................................................................................76
Tables.....................................................................................................................................77
Chapter 6 Troubleshooting................................................................................................78
Chapter 7 Disposal ................................................................................................................79
Transducers .........................................................................................................................79
Controllers............................................................................................................................79

PULSAR MEASUREMENT
7
CHAPTER 1: START HERE…
Congratulations on your purchase of a Pulsar REFLECT Intelligent Transducer
Level Monitoring System. This quality system has been developed over many
years and represents the latest in high technology Radar level measurement
and control. It has been designed to give you years of trouble-free
performance, and a few minutes spent reading this operating manual will
ensure that your installation is as simple as possible.
About this Manual
It is important that this manual is referred to for correct installation and
operation. There are various parts of the manual that offer additional help
or information as shown.
Tips
TIP: Look for this icon throughout your Pulsar Measurement manual to
find helpful information and answers to frequently asked questions.
Additional Information
Additional Information
At various parts of the manual, you will find sections
like this that explain specific things in more detail.

PULSAR REFLECT INSTRUCTION MANUAL
8
About Pulsar REFLECT
Functional Description
The Pulsar REFLECT Intelligent Transducer is a highly developed RADAR level
measurement system which provides non-contacting level measurement for
a wide variety of applications in both liquids and solids. Its unique design
gives unrivalled performance in echo discrimination and accuracy in a loop
powered device.
Housed within a robustly engineered enclosure, the REFLECT Radar is
designed for easy installation. The integral REFLECTTILTTM levelling indicator
ensures optimal setup with liquids and Bluetooth radio allows local setup
and monitoring via any device with a Bluetooth enabled browser (i.e.,
Google Chrome and Microsoft Edge on a PC or Android, and BlueFy Web
BLE Browser on iOS). The primary system communication is via HART
modem over 4-20mA loop. For further information on setting up Radar with
a controller please consult Pulsar Measurement for assistance.
It gives all the advantages associated with radar technology and offers best-
in-class performance with a narrow beam angle. The range is 0.075 to 8
metres or 20 metres. The signal emanates from the curved face of the radar,
but for the purposes of measurement it is measured from the front edge of
the body.

PULSAR MEASUREMENT
9
Easy calibration and maintenance free “fit and forget” performance mean
that you can install the REFLECT Level Monitoring System rapidly and with
confidence, with calibration being achieved either using a HART
programmer/calibrator, or via a PC utilising the Pulsar REFLECT software.
The Pulsar REFLECT Intelligent Transducer operates on the FMCW Radar
principle and uses ‘state of the art’ echo extraction technology.
The Pulsar REFLECT Intelligent Transducer operates on the principle of
timing the echo received from a measured pulse of sound transmitted in air
and utilises “state of the art” echo extraction technology.
The Pulsar REFLECT Intelligent Transducer comes in two models:
1. R8 with a range from 0.075m (0.24 feet) to 8.00m (26.24 feet).
2. R20 with a range of 0.075m (0.24 feet) to 20.00m (65.61 feet).
These are available in standard cable lengths of 10, 20, 30m, 50m or 100m
length, with a range of mounting brackets also available.
All models can be mounted via a rear, 1” BSP (ATEX/UK only), thread
(Standard) and there is also a model that can be ordered with an optional
front thread mounting being available, see Chapter 2 Installation for
further details.
All model types are available for use in hazardous area installations; zones 0,
1, 2 (gas) and zones 20, 21 and 22 (dust). All with Exia UKEx, ATEX & IECEx
certification.
The Pulsar REFLECT Intelligent Transducer has a 4 to 20mA output which can
be programmed to give an output proportional to level, space, distance or
volume, dependant on the measurement mode selected and provides a
‘fault condition’ alarm of either 3.8mA or 22mA.
Boot time for the REFLECT intelligent Transducer from power up to stable
reading: 10 seconds. For 4 to 20mA set proportional to measured
level/distance.

PULSAR REFLECT INSTRUCTION MANUAL
10
Product Specification
PHYSICAL
Dimensions & Mounting
All models: 135 x 102mm (5.31 x 4.04”) Rear thread 1”
BSP (UK or ATEX only) with M20 adaptor, or optional 1.5”
BSP front thread.
Mounting Options
ANSI or DIN flange front thread adaptor (PVDF)
Weight
All Models: 1.5kg (3.3lbs)
Frequency
All Models: V-Band (63 GHz)
Enclosure material/description
Valox 357U
Transducer cable requirements
2 core screened.
Standard cable lengths
Standard: 5, 10, 20 or 30m (16.4 ft, 32.8ft, 65.5ft or 98.4ft)
Optional: 50m or 100m (164ft or 328ft)
ENVIRONMENTAL
Enclosure protection (all models)
IP68
Max. & min. temperature
(electronics)
-40 °C to +80 °C (-40°F to 176°F)
Vibration Protection
Fully Potted
Humidity
0 to 99% (non condensating)
Process Pressure
-1 to +3 bar
CE Approval
See EU Declaration of Conformity
UKCA Approval
See UK Declaration of Conformity
Regulatory Approvals
FCC, RED, CE, UKCA, IECEx, ATEX, UKEx
FM Approval
Pending
Radio Approval
EN 302729 (level probing radar), FCC Part 15C
ATEX
Zones 0, 1, 2: Ex II 1G Exia IIC T4 Ga, Tamb.= -40
°
C to
+80 oC.
Zones 20, 21, 22 : Ex II 1D Exia IIIC T100 °C Da, Tamb.= -
40
°
C to +80
°
C.
WEEE and ROHS
Compliant
PERFORMANCE
Measurement Range
R8: 0.075m (0.24 ft.) to 8.00m (26.24 ft.)
R20: 0.075m (0.24 ft.) to 20.00m (65.61 ft.)
Accuracy/Repeatability
All Models:±2mm (0.08 inch)
Repeatability
All Models: ±1mm (0.04) inch
Beam Angle
All Models: 6°
First Stable Measurement
Cold Boot = 10 seconds
Warm Boot = 5 seconds

PULSAR MEASUREMENT
11
OUTPUTS
Digital Communications
HART with DTM
Communication Protocol
HART 7
Analog
4-20mA loop powered, output resolution 1µA
User Indicator
Quad-color lights with tilt sensor
PROGRAMMING
PC programming (via HART
modem and 250 Ohm resistor)
REFLECT PC, and 250 Ohm resistor. (For setup,
installation, echo profiles, cloning and
troubleshooting).
Programming (via Bluetooth)
REFLECT HTML Application/webpage
Local Wireless Communication
Encrypted Bluetooth with mobile interface (ability to
disable)
Wireless Range
4m to 40m (13.1ft to 31.2ft). User Configurable
Program security
Via passcode
Programmed data integrity
Via non-volatile RAM
PC Setup and monitoring
Compatible with Win 7, Win 8 and Win 10
SUPPLY
Power supply
12V min. (mA loop with Rs= 0Ω)
16V min. (HART with Rs= 250Ω)
28V DC max.
Power
3.8 - 22mA resolution
Current Consumption
Current consumption at start-up = 20mA
ACCESSORIES
BReezTM Adaptor
Greatly increases ease of use
Front Thread Adaptor
For compatibility with chemical applications
Pulsar Measurement operates a policy of constant development and
improvement and reserve the right to amend technical details, as necessary.

PULSAR REFLECT INSTRUCTION MANUAL
12
UK Declaration of Conformity

PULSAR MEASUREMENT
13
EU Declaration of Conformity

PULSAR REFLECT INSTRUCTION MANUAL
14
CHAPTER 2 INSTALLATION
Unpacking
Power Supply Requirements
The Pulsar REFLECT Intelligent Transducer operates from a DC supply of 12
to 28V and will typically draw less than 22mA.
The compact one-piece construction of the Pulsar REFLECT Intelligent
Transducer can be mounted easily using either the 1″ BSP rear mounting
thread and M20 adaptor, or the adaptable 1.5" BSP, front nose thread
attachment (ordered at point of purchase).
When choosing a location to mount the Pulsar REFLECT Intelligent
Transducer, bear in mind the following:
•The Pulsar REFLECT signal path should be free of falling material and
obstructions such as pipes, beams etc.
•The Pulsar REFLECT should be mounted at least 7.5cm (0.25 feet)
above the maximum level of the material and be perpendicular to
the surface.
•The ambient temperature is between -40ºC and 80ºC.
•There should be no high voltage cables or electrical inverter wiring
near the transducer cabling.
Important Notice
All shipping cartons should be opened carefully. When using a box
cutter, do not plunge the blade deeply into the box, as it could potentially
cut or scratch equipment components. Carefully remove equipment from
each carton, checking it against the packing list before discarding any
packing material. If there is any shortage or obvious shipping damage to
the equipment, report it immediately to Pulsar Measurement.
Important Notice
All electronic products are susceptible to electrostatic shock, so follow
proper grounding procedures during installation.

PULSAR MEASUREMENT
15
Dimensions
The dimensions of the Pulsar REFLECT Intelligent Transducer are shown
below:
Rear Thread Mount
R8 & R20
102mm (4.01”)
1” BSP thread
135mm (5.28”)

PULSAR REFLECT INSTRUCTION MANUAL
16
Front Thread Mount
R8 & R20
Important Notice
The diagrams shown are for illustrative purposes only.
173mm (6.81”)
38mm (1.49”)
1” BSP thread
1.5” BSP thread
102mm (4.01”)

PULSAR MEASUREMENT
17
Outdoor and Open Vessel Installation
The Pulsar REFLECT Intelligent Transducer can be simply mounted on a
bracket, suitable for the application and secured using either the 1" BSP with
M20 adaptor (UK & ATEX) rear thread or via the 1½″ front thread,
dependant on model.
MODEL
RANGE
L = BLANKING
R8
8 metres (26.24 feet)
0.075m (0.25 feet)
R20
20 metres (65.61 feet)
0.075m (0.25 feet)
‘L’ (Blanking) should, as a minimum be at least that as detailed in the
table above but can be greater if required.
Mounted via Rear 1″BSP Thread
Mounted via optional Front
Thread
L
L

PULSAR REFLECT INSTRUCTION MANUAL
18
Closed Vessel Installation
“L” should be at least that as detailed in the table above but can be greater if
required. The Pulsar REFLECT Intelligent Transducer can be simply screwed
into a flange and secured using the rear 1" BSP with M20 adaptor (UK &
ATEX) rear thread or via the 1½″ front thread, dependant on model.
Where a flange and/or gasket is used, ensure chemical compatibility of the
materials used. In cases where a metal flange is used it is advisable to fit a
suitable gasket between the flange of the Pulsar REFLECT Intelligent
Transducer and the connection to the vessel.
Standpipe Installations
When mounting the Pulsar REFLECT Intelligent Transducer to a standpipe
care should be taken to ensure that the standpipe is of sufficient diameter
with reference to its length, see the table below for details:
DIA. (D)
MAX LENGTH
mm
inches
mm
inches
100
4
300
12
150
6
420
16
200
8
560
22
Pulsar REFLECT Flange mounted via Front
Thread

PULSAR MEASUREMENT
19
When using a standpipe, fixed to the top of a vessel, ensure that the open
end of the standpipe is clear of any obstructions such as weld seams,
gaskets etc. to avoid unwanted signal returns.
If using standpipes which extend into the vessel, beyond the blanking
distance, but not as far as the empty level, then the open end of the
standpipe should be cut to an angle of 45o.
Cable
The Pulsar REFLECT Intelligent Transducer comes with a fitted integral cable,
if this cable is extended then the total capacitance must not exceed the
limits for the voltage applied.
Typical wiring for a Pulsar REFLECT
The HART modem and PC or HART programmer are used to set up the
operation parameters for the Pulsar REFLECT Intelligent Transducer. The
output can either be as a 4-20mA current giving level or distance or as a
digital signal via a HART master.
The Pulsar REFLECT Intelligent Transducer cable is a twisted pair with overall
cable screen. The twisted pair are red and black, connect the red to +ve and
the black to –ve. The screen should go to signal ground.
Correct
standpipe
installation
Pipe should be free
of obstructions
such as weld
seams.
The maximum level
(100% of Span) is
inside the Blanking
Distance.

PULSAR REFLECT INSTRUCTION MANUAL
20
Loop Resistance
For two wire operation, the maximum cable resistance allowable can be
calculated from the graph below. For example, if a Pulsar REFLECT Intelligent
Transducer was supplied from 24V, the maximum total cable resistance is
650 ohms, for a typical 77 ohm/km cable this would mean a maximum cable
length of 650/77 = 8.4km, remember this is total cable resistance, so this
figure must be divided by 2 to give 4.2km max distance.
Maximum cable resistance vs supply voltage.
Preparation for Operation
Before switching on, check the following:
The Pulsar REFLECT Intelligent Transducer is mounted correctly.
The power supply is correctly installed.
Any controlled equipment, e.g., motors & servos, are in a safe &
monitored state.
Important Notice
If the equipment is installed or used in a manner not specified in
this manual, then the protection provided by the equipment may be
impaired.