SonicSens 3

SonicSens 3

SonicSens 3 is an intrinsically safe level sensor developed for use in multiple applications, including sewer level monitoring.

Through the use of ultrasonic technology, SonicSens 3 avoids contact with its environment, reducing contamination and lowering maintenance requirements.

Compatible with multiple HWM telemetry data loggers, SonicSens 3 is the ideal solution for remote and challenging installations.



The sensor capabilities of SonicSens 3 makes it the ideal sensor in many different applications, including:

  • CSO monitoring
  • incident prevention, blockage monitoring
  • reservoir levels
  • combined with velocity sensors for flow monitoring
  • level to flow conversion for flumes and weirs

Deployment of SonicSens 3 on complex sites is made possible by the advanced 'unwanted echo' filtering capabilities as well as flexible battery options that extend life and increase dial-in. 


Key Featured and Benefits

  • Intelligent sensor: compatible with HWM telemetry data loggers, benefitting from the latest alarm, reporting and dial-in features
  • Dependable: the logger will send an alarm if measurements are not possible
  • Flexible range: AutoRanging configuration covering ranges of 150mm-1m, 200mm-3m, 300mm-6m and 300mm-10m
  • Long battery life: 5 years at 15 minute sample rate
  • Fully waterproof: unit is IP68 rated
  • Simple installation: multiple pre-set options in software, including automatic level/flow conversion
  • Power options: unit powered by logger, external battery pack available to extend system life and support more frequent call-in
  • Unwanted echo filter: logger can be set up via desktop IDT software to ignore unwanted echoes such as ladder rungs, supporting deployment in challenging installation sites
  • Certification: certified for use in Zone 0 hazardous areas
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HWM-Water Ltd
Ty Coch House
Llantarnam Park Way
Cwmbran, NP44 3AW
T: +44 (0) 1633 489 479 F: +44 (0) 1633 877 857 E: [email protected]
The Queen's Award for Enterprise: Innovation 2017
A Halma company
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