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.
- 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.