dB Transducer Series


Non-contacting ultrasonic transducers for level measurement

The 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. All transducers also have flammable atmosphere approval as standard. dB Transducers can be teamed with any of Pulsar's 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. Operating temperatures -40ºC to +90ºC (-40ºF to +194ºF) (+75ºC/+167ºF for hazardous area). ATEX (EEx m) II T6 as standard, ATEX (EEx ia T6) I.S. Intrinsically Safe optional, all are IP68. 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.


  • dB-Transducer-Series
  • dB user guide Rev 4.3