TYP 687 do stosowania pod wodą

 The Vibration control Type 687 

 
The Vibration control Type 687 ist applied for the measurement of machines absolute bearing vibration, referring to DIN ISO 10816. It offers the following features:
  • Principle of operation: Two-wire system.
  • Frequency range 10Hz…1000Hz
  • Measured Variable: Root mean square (rms) of vibration velocity in mm/s. Analog Current Output: Interference-free direct-current signal of 4...20 mA, proportionately to the measuring range of the control.
  • Cable break at the control cable detectable by a succeeding evaluation device: Value of the direct current signal < 3,5 mA.
  • Usable up to 10 m water depth 

Intended Use: The Type 687 exclusively serves for the measurement of mechanical vibrations of machines and mechanical facilities in under water use. It can be used up to 10 m water depth. The operation is valid exclusively within the specifications mentioned in manual. Main areas of application: Pumps, water turbines. 

Documents and Certificates:

Following Type 687 Documents und Certificates can be consulted on www.hauber-elektronik.de: EC-Conformity-Declaration 


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