Description
PULSARĀ dB Range of Ultrasonic Transducers
The patented Pulsar dB Transducer Series are ultrasonic transducers that can measure level in a wide range of liquids, powders and solids as well as open channel flow applications.
The dB Transducers have a compact, low power transducer design that can be I.S. certified and uses standard interconnecting cables, yet produces extremely high acoustic power to give exceptional results in a wide variety of challenging situations.
FEATURES:
- 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.
- All transducers also have flammable atmosphere approval as standard.
- dB Transducers can be teamed with any of Pulsarās control units to create the perfect solution for your application.
- Standard 2 or 3 core screened cable extensions to 1000m (3280ft). High acoustic power output.
- ATEX (EEx m) II T6 as standard, ATEX (EEx ia T6) I.S. Intrinsically Safe optional.
- FM approved Ex-proof FM/FMC , Class 1, Div. 1, Grp. A, B, C,D; Class II, Div.1, Grp. E, F, G
- Optional Intrinsically Safe ATEX EEx ia IIC T6.
TRANSDUCER OPTIONS:
Threaded |
dB3, dB6 and dB10 are available with threaded noses for easy mounting. dB3 and dB6 models feature 1.5inch universal thread while dB10 has 2inch universal thread. All performance parameters of the transducers remain unchanged. |
Flanged |
Available in a flange option, ANSI or DIN specification, all featuring full PTFE coating on the process wetted side, up to the dB15 size. |
Sanitary Flanged |
For standard transducers up to dB10 an option of an sanitary flange construction exists. The flange has a full face PTFE or PVDF seal for use in hygienic applications. |
Foam Face |
A foam face option is available for all standard range transducers to provide more acoustic power output in dry, dusty environments. |
Submergence Shield |
A shield can be fitted to keep the transducer face clean and dry in applications at risk of submergence. The shield can be fitted on the standard transducers up to dB25 size. Note: All dB3 transducers are fitted with a shallow drip shield. |
dB PRODUCT RANGE:
Ā |
Range |
Nominal Operating Frequency |
Ā |
Radiating Face Diameter |
Beam Angle |
dB3 Liquid and solid level measurement |
0.12m to 3m |
125kHz |
PZT Ceramic Transducer Element |
19mm |
10Ė @-3 dB (inclusive) |
dB6 Liquid and solid level measurement |
0.3m to 6m (0.2m deadband option available at 50 kHz) |
75kHz |
30mm |
10Ė @-3 dB (inclusive) |
|
dB10 Liquid and solid level measurement |
0.3m to 10m |
50kHz |
45mm |
10Ė @-3 dB (inclusive) |
|
dB15 Narrow beam transducer for liquid & solid level measurement |
0.5m to 15m |
41kHz |
60mm |
8Ė @-3 dB (inclusive) |
|
dB25 Narrow beam, mid-range transducer for solids and liquid level measurement |
0.6m to 25m |
30kHz |
78mm |
6Ė @-3 dB (inclusive) |
|
dB40 Narrow beam, long range transducer for liquid & solid level measurement |
1.2m to 40m |
20kHz |
160mm |
5Ė @-3 dB (inclusive) |
dB SPECIFICATIONS:
Operating temperature |
-40ĀŗC to +90ĀŗC (-40ĀŗF to +194ĀŗF) (Hazardous area versions +75ĀŗC/+167ĀŗF max) |
Hazardous area approval |
Standard ATEX EEx m II T6 or optional EEx ia T6 (FM approved available) N.B. not dB50 |
IP Rating |
IP68 to BS En 60068-2-17: 1995 and BS EN 60529 (Nema 6P available) |
Integral cable lenth |
Standard 5, 10, 20 or 30m |
CE Approvals |
See EC Declaration of Conformity |
Bump, shock and vibration |
BS EN 60068-2-29, BS EN 60068-2-27 and BS EN 60068-2-6 |
ORDERING INFO:
DB3-5 |
3m Depth - 5m Cable |
DB3-20 |
3m Deep - 20m Cable |
DB6-10 |
6m Deep - 10m Cable |
DB10-10 |
10m Deep - 10m Cable |
DB10-20 |
10m Deep - 20m Cable |
DB15-10 |
15m Deep - 10m Cable |
DB25-5 |
25m Deep - 5m Cable |
DB3-MACH5 |
3m Deep - 5m Cable |
DB3-MACH10 |
3m Deep - 10m Cable |
Ā
HOUSING DETAILS:
Ā |
Material |
Diameter |
Height |
Mounting Connection |
dB3 |
Ā Ā Ā Valox 357 *PBT |
86mm |
98mm |
Ā Ā Ā BSP or 1ā NPT |
dB6ā |
86mm |
106mm |
||
dB10ā |
86mm |
106mm |
||
dB15 |
86mm |
120mm |
||
dB25 |
114mm |
140mm |
||
dB40 |
205mm |
215mm |
ā Available in optional PVDF body materialĀ /Ā *PBT - Polybutylene Terephthalate
OPTIONAL FLANGES:
Flanges |
ANSI |
2ā |
3ā |
4ā |
6ā |
DIN |
50 |
80 |
100 |
150 |
dB3 |
Ā |
ā¢ |
ā¢ |
ā¢ |
Ā |
Ā |
ā¢ |
ā¢ |
ā¢ |
Ā |
dB6 |
Ā |
ā¢ |
ā¢ |
ā¢ |
ā¢ |
Ā |
ā¢ |
ā¢ |
ā¢ |
ā¢ |
dB10 |
Ā |
Ā |
ā¢ |
ā¢ |
ā¢ |
Ā |
Ā |
ā¢ |
ā¢ |
ā¢ |
dB15 |
Ā |
Ā |
ā¢ |
ā¢ |
ā¢ |
Ā |
Ā |
ā¢ |
ā¢ |
ā¢ |
All have PTFE full face on process side.
OPTIONS:
Facings |
Closed cell soft foam for increased power in dry dusty environments, PTFE standard on all flanged transducers for chemical compatibility. |
Submergence Shield |
For continuous operation in applications at risk of submergence. |
Beam Aiming Kit |
Recommended for easy transducer aiming in solids applications. |
Ā
Contact PETRO industrial'sĀ team of bulk fuel storage and dispensing specialists for more informationĀ today!