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LPT 2000
 
Sonaphone
 

Sonaphone E

  • leakage search
  • leak test
  • equipment test
  • temperature measuring
 
Application
 

  • simple search of small leaks and leakages with new sound converter technology
  • Inexpensive leakage search at pneumatic, steam, gas and vacuum plants, boilers, pipes, valves, runners, steam traps
  • the reliable early detection of bearing defects and abrasion noise
  • definite detection of electrical insulation damage during partial discharges
  • inherent safe for application in Hazard Areas
  • an integrated PC interface and the data memory provide a maximum operating convenience. About 1000 data records are possible to save.
  • integrated temperature measuring, fitted speakers and further extensive accessories
 
Operating principle
 
In flow configurations of gases or liquids in pipes and at leakages ultrasound will be emitted because of internal friction. It is possible to locate these high-frequency signals very accurate via ultrasonic detectors. They will be converted into electrical and acoustic signals in SONAPHONE E.
The converted ultrasonic signals can be observed with the fitted speakers or with head receivers absorbing the surrounding sound as recommended. In non-pressured systems a small ultrasonic transmitter (SONAPHONE T) will be utilised. Its signals pass through the leakage and can be detected by the SONAPHONE E. Because of its inherent safe execution SONAPHONE E is allowed for Hazard Areas. Bearing defects of roller bearings result in higher friction and can be identified by using impact sound sensors. The infrared PC interface and a software packet allow an easy handling of measurement control. Tendencies during monitoring of particular objects can be registered easily. A connectable temperature sensor shows the temperature, for example at steam traps. Also fluctuations in temperature at pipelines and at thermal strained components can be recorded quickly.
 
 
 
 
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