Portable Systems

For Condition Monitoring


Ultrasonic testing device for leak detection

Next-generation leak detection with SONOCHEK
  • Large frequency bandwidth: 20-100 kHz
  • Leak analysis, evaluation and instant reporting
  • Built-in camera, microphone and speaker
  • Airborne and structure-borne sensors included
  • Monitor ultrasound emitted by rotating machine parts e.g. bearings
  • Product description
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SONOCHEK is a digital ultrasonic
SONOCHEK is a digital ultrasonic testing device to detect inaudible waves and frequencies in the air or in a metal machine frame. It is primarily used to detect leaks in any industrial air and gas pressure pipes and vacuum systems.
Its detecting range reaches from 20 up to 100 kHz. These frequencies are inaudible to human ears, but SONOCHEK can detect them and make them audible and visible, while specifying the leak and evaluating the total amount of loss, all of which can be combined in a full report. An integrated camera and microphone enable the engineer to comment on his findings and refine the final report.
SONOCHEK comes with two apps for the detection and analysis of leaks and other anomalies:
  • SONOLEVEL: Pipe leak detection, electrical inspection, steam trap inspection, machine condition monitoring
  • SONOLEAK: Automatic leak analysis and evaluation of the amount of loss caused by the leakage according to five different rating levels.
Three high-performance
Three high-performance airborne and structure-borne sensors and accessories help locate leaks and monitor ultrasound emission of rotating machine parts.
  • Airborne sound sensor DBS10: Find and evaluate leaks in pipes and at windows, doors, etc. Detect electrical partial discharge and insulation damage
  • Structure-borne sensor DBS20: Monitoring of ultrasound emitted by rotating machine parts e.g. bearings, monitoring of lubrication states, functional check of condensate drains and valves
  • Parabolic long-range sensor DBS30 (optional): Leak detection from a distance of up to 25 m
  • Silicon-free

Please refer to the SONOCHEK PDF manual on your device chapter 3.9, how to install the update.

Download the SONOLEVEL firmware file from PRÜFTECHNIK site
The ultrasonic testing device