MR MSENSE DGA 9 - Vacuum Generation

MSENSE
®
DGA 9 7045899/02 EN – 11.2020 Page 71
6.2.2 Vacuum generation
In this process step, a vacuum is generated in the measurement cell.
Legend
Condition of components
[1]
Filling level L0 “not reached”
[2]
Filling level L1 “not reached”
[3]
Filling level L2 “not reached”
[4]
Valve V9 “closed”
[5]
Flow F1 “not available”
[6]
Valve V1 “degassing”
[7]
Valve V3/ V7 “open”
[8]
Compressor K1 “operation”
[9]
Valve V4/ V8 “closed”
[10]
Valve V2 “closed”
[11]
Pump P1 "standstill”
[12]
Valve V5 “open”
Safety functions and fault detection Vacuum generation
Monitored components
Detectable errors
Filling sensors zero acknowledgement, low and high
Filling level L0, L1 or L2 reached
Measurement cell
Measurement cell offline
Pressure sensor in measurement cell
No pressure drop