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dB3
Liquid and solid level measurement
Range: 0.15m to 3m
Nominal operating frequency: 125kHz
Radiating face: 19mm
Beam angle: 10º @-3 dB (inclusive)
dB6
Liquid and solid level measurement
Range: 0.3m to 6m (0.2m deadband option available at 50
kHz - dBS6 version)
Nominal operating frequency: 75 kHz
Radiating face: 30mm diameter
Beam angle: 10º @-3 dB (inclusive
dB10
Liquid and solid level measurement
Range: 0.3m to 10m
Nominal operating frequency: 50 kHz
Radiating face; 45mm diameter
Beam angle of 10º @-3 dB (inclusive)
dB15
Narrow beam transducer for liquid & solid level
measurement
Range: 0.5m to 15m
Nominal operating frequency: 41 kHz
Radiating face: 60mm diameter
Beam angle of 8º @-3 dB (inclusive)
dB25
Narrow beam, mid-range transducer for solid
and liquid level measurement
Range: 0.6m to 25m
Nominal operating frequency: 30 kHz
Radiating face: 76mm diameter
Beam angle of 6º @-3 dB (inclusive)
dB40
Narrow beam, long range transducer for liquid &
solid level measurement
Range: 1.2m to 40m
Nominal operating frequency: 20 kHz
Radiating face: 158mm diameter
Beam angle of 5º @-3 dB (inclusive)
PPULSAR
u l t r a
PULSAR
Process Measurement
Standard, short,
medium and long range
dB transducers
dB transducers
Pulsar Process
Measurement Ltd.
Cardinal Building
Enigma Commercial Centre
Sandy’s Road, Malvern
Worcestershire WR14 1JJ
England
Telephone:
+44 (0) 1684 891371
Fax:
+44 (0) 1684 575985
e mail:
[email protected]
web
b:
www.pulsar-pm.com
Pulsar Inc
PO Box 800
Shalimar
Florida 32579, USA
Tel: +1 800 609 1777
Fax: +1 800 651 4777
e mail:
[email protected]
web
b
www.pulsar-us.com
Continued innovative design has led to the dB range of
transducers being quite ulike anything seen in ultrasonic
level measurement before.
Previously, there were high voltage, frequency dependent
transducers, susceptible to electrical noise and requiring
special, protected interconnection cables, or weak low
voltage transducers designed with flammable atmosphere
approval and not application performance in mind.
Pulsar’s engineers have re-written the rules. The proven
transducer design, which is
low power
, permitting
certification to intrinsic safety standards and utilising
standard screened cable, is capable of the
power and
range necessary
to achieve industry’s demands.
•
High Resolution
•
Encapsulated ATEX (EEx m) for zones 1&2
On NPT threaded versions, FM approved Class
I, Div 1, Group A, B, C & D
Class II, Div 1, Group E, F & G
Class III
•
I.S. ATEX (EEx ia) for zone 0 (option)
•
Integral temperature compensation
•
Narrow beam angles
•
Robust IP68 construction
•
Patented
• PZT ceramic transducer element
The Pulsar
ultra
range of dB transducers
have, as standard
Specifying information and wiring diagrams are available on request from Pulsar
Luggage Point STP ST18 Pre Treatment (Aqua-Screen (Andritz) Operation and Maintenance Manual) General
Q-Pulse Id: TMS579
Active: 13/12/2013
Page 164 of 316
Intrinsically Safe Barrier option