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Instruction Manual Dräger P7-TDX
8.3 Stabilization
Every tightness or stress test includes a stabilization phase for temperature equalization
and subsequent measurement. The duration of the stabilization phase and measurement
as well as the test pressure can depend on specifications.
During stabilization, the following current information is
shown:
- pressure in the "P" line
- temperature (if temperature sensor is connected) "T"
- absolute pressure "Pa"
- elapsed time of stabilization period "t"
If the stabilization period is over or if it was prematurely end-
ed using
, the measurement starts.
(CONTINUE)
8.4 Measurement
During the measurement, the following current information is
shown:
- pressure in the "P" line
- starting pressure "P-Start"
- temperature (if temperature sensor is connected) "T"
- absolute pressure "Pa"
- elapsed time of measurement period "t"
- difference to the starting pressure "dP"
- temperature corrected pressure in the "Pcorr" line
- temperature corrected difference to the starting pressure "dPcorr"
After completion of the measurement (measurement period elapsed or ended using
(CON-
), the result of the measurement is shown.
TINUE)
8.5 Result
The following is shown as the result:
- starting pressure "P-Start"
- final pressure "P-End"
- absolute starting pressure "Pa-Start"
- absolute final pressure "Pa-End"
- starting temperature "T-Start"
- final temperature "T-End"
- difference to the starting pressure "dP"
- temperature corrected difference to the starting pressure "dPcorr"
- stabilization period (selected stabilization period) "Stab. time"
- measurement period (selected measurement period) "Meas. time"
The documentation menu is opened using (
).
CONTINUE
15
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