Pulsar mmWAVE dBR8 User manual

mmWAVE Radar (AEx mb)
mmWAVE-is Radar (AEx ia / IS)
Hazardous Locations (FM) Installation Guide
Full manuals available at:
www.pulsar-pm.com/instrumentation/support/downloads/manuals.aspx
M-dBR-0-001-1FM
The mmWave dBR8 & dBR16 are new non-contact FMCW radar level measuring
sensors designed to meet the requirements of today’s demanding process level
measurement applications for liquids and solids.
The mmWave features an innovative design, which has no extra antenna requirements,
yet can offer very high performance and effective radar level sensing. It gives all the
advantages associated with radar technology and offers best-in-class performance with
a narrow beam-width. The range is measured from the edge of the drip-shield.
Housed with a robustly engineered enclosure, the mmWAVE Radar is designed for easy
installation with any of Pulsar’s many controllers (including the Ultimate, Ultra series and
BlackBox) as a microwave alternative to an ultrasonic dB transducer. Using the latest
versions of firmware: Ultra 7.5.1, Ultra Twin 1.5.1, BlackBox 2.1.1, Ultimate 2.1.10 and
onwards, the mmWAVE radars can be programmed for use in P101 (transducer).
For further information on setting up the Radar with a controller please consult Pulsar for
assistance.
The mmWave range is FM certified, with 2 versions of protection, AEx ia / IS or AEx mb:
The ‘X’ in the certification numbers indicates that certain special conditions apply;
refer to ‘limitations on use’, detailed later in this document.
Pulsar also manufacture IECEx and ATEX certified versions.
Mounting options:
The standard enclosure features an integral 1”NPT male thread.
An M20 adapter is available to suit a range of mounting brackets.
ANSI class 150 and EN1092 / BS4504 flange mounted models are available.
Contact Pulsar for details and custom mounting requirements.
Enclosure material
Valox 357U (PBT + PC blend).
Enclosure protection
IP68 / NEMA 6P.
Mounting connection
1” NPT male thread as standard.
Dimensions
130 x 90mm (0.42 x 0.29 ft.) maximum.
Weight
1.1kg (2.4lbs).
Measurement range
dBR8: 0.077 to 8m (0.25 to 26.25 ft.).
dBR16: 0.077 to 16m (0.25 to 52.49 ft.).
Standard cable lengths
Cable extensions
10m, 20m, 30m. Custom lengths available.
3-core screened.
Maximum separation
AExmb: 500m (1,640 ft.), AExia: 300m (984 ft.)
Accuracy
±2mm
Repeatability
±1mm
Minimum distance between targets
0.15m (0.49 ft.)
Operating temperature (electronics)
-20°C to 80°C (-4°F to 176°F).
Supply voltage
DC, 10V min., 28V max.
Power consumption
0.6W typical.
Radio frequency
Radio approval
V-band.
FCC CFR47 part 15.
FCC ID Q06-xxxxxxxx. 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.
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
This device is compliant with the FCC Code of Federal Regulations, CFR 47, part 15,
sections 15.205, 15.207, 15.209 and 15.255.
The sensor must be installed directed vertically downwards when used outdoors.
•World leading long range non-contact radar level sensor.
•Class-leading performance, range and exceptionally narrow beam angle.
•Excellent accuracy and repeatability.
•State of the art, proven, algorithms for ignoring unwanted targets (DATEM).
•Measure contents through non-conductive container walls.
•Unaffected by fog, haze, mist or rain.
•Independent of ambient temperature.
•Immune to variations of gas mixes, vapour, steam and pressure.
•Direct retrofit to Pulsar controllers.
•No extra antenna selections required no matter what the application.
Optional protective front cover not shown.
mmWave Radar Dimensions
Description
Specification
Key Advantages of mmWave Radar

The system drawing references several regulations and criteria for use in hazardous
locations. Ensure these guidelines are followed for safe and reliable operation.
The mmWave Radar should be installed directly above the material to be measured,
at a 90° angle. Avoid positioning near the process filling or emptying areas.
Check there are no obstructions between the sensor and the material.
Color:
Description:
Use for AExia:
Use for AExmb:
Red
DC power +ve.
+28V DC max.
+28V DC max.
White
Signal.
Signal.
Signal.
Black
DC 0V / ground.
DC 0V / ground.
DC 0V / ground.
Green
Cable screen.
Blue
TXD from sensor.
Optional for service.
Not used.
Orange
RXD into sensor.
Optional for service.
Not used.
X Limitations on use
1. The sensor must be routinely inspected to avoid build-up of dust layers if installed in
zones 20, 21 & 22 (AEx ia) or zones 21 & 22 (AEx mb).
2. Electro-static hazard –The equipment shall not be installed in a location where the
external conditions are conducive to the build up of electrostatic charge.
In addition, the sensor may only be wiped with a damp or anti-static cloth.
3. The outer enclosure is made from Valox 357U, a polyester / polycarbonate blend;
consider the performance of this material with respect to chemicals that may be present.
4. The sensor must not be used if there are any cracks or damage to the enclosure.
5. (AEx ia) The installer shall consider the total length of cable attached to the sensor.
The cable shall be considered to have parameters of 200pF/m & 1uH/m or 30uH/Ω.
6. (AEx ia) The sensor shall only be connected via resistive barriers with the following
specifications: Power ≥ 234Ω, Signal ≥ 49Ω (TX & RX ≥ 49Ω).
7. (AEx mb) Only use fuses listed: Littlefuse 0242 100mA (blue band) > 1500A breaking.
The fuses are integral to Pulsar controllers, which must be located in a safe area.
8. (AEx mb) The equipment shall only be installed in areas where there is a low risk of
mechanical danger.
9. (AEx mb) Do not use in the presence of these groups of chemicals:
Aliphatic HydroCarbons, Ketones, Esters, Alcohols or Acids.
Incorrect disposal can cause adverse effects to the environment.
Dispose of the device components and packaging material in accordance with regional
environmental regulations including those for electrical / electronic products.
Transducers/Radars
Remove power, disconnect the Transducer/Radar, cut off the electrical cable and
dispose of cable and Transducer in accordance with regional environmental regulations
for electrical / electronic products.
Controllers
Remove power, disconnect the Controller and remove battery (if fitted). Dispose of
Controller in accordance with regional environmental regulations for electrical /
electronic products.
Recycle or dispose of batteries in accordance with regional environmental regulations.
UK Office
Canada Office
USA Office
Pulsar Measurement Ltd.
Cardinal Building
Enigma Business Centre
Sandy’s Road
Malvern
Worcestershire
WR14 1JJ
United Kingdom
Pulsar Measurement Inc.
16456 Sixsmith Drive
Long Sault
ON
K0C 1P0
Canada
Pulsar Measurement Inc.
11451 Belcher Road South
Largo
FL 33773
USA
Tel: [phone]
Fax: [phone]
Tel:
Toll Free:
Fax:
613-938-8956
855-300-9151
613-938-4857
Tel:
Tax Free:
Fax:
315-788-9500
888-473-9546
315-764-0419
Website:
www.pulsar-pm.com
General Information email:
[email protected]
Technical Support email:
[email protected]
Website:
www.greyline.com
General Information email:
[email protected]
Technical Support email:
[email protected]
Website:
www.greyline.com
General Information email:
[email protected]
Technical Support email:
[email protected]
Installation
Contact Information
Disposal