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The capture of pressure signal before importing  into HYDROSURGE: DCM

Captured pressure transient signals are imported in HYDROSURGE any time a new significant hydro event happens by using the Data Conversion Module.

Pressure transient capture is ensured by disturbance recorders who isolate the transient signal in the continuous flow of information from the pressure sensors.

Disturbance recorder captures any event leading to a significant change in pressure fluctuations such as:

  • Absolute threshold overcoming,
  • Relative amplitude changes,
  • Self-sustained cyclical pressure fluctuations.

Pre-trigger enables the pressure recording just before threshold overcoming for a better hydro diagnosis.

MOTRHYS interfaces with 3rd party disturbance recorders, like YOKOGAWA GX or  YOKOGAWA GM data acquisition systems to ensure effective transient signal measurement and recording.