EL3060 CONTINUOUS GAS ANALYZERS | OI/EL3060-EN REV. A 123
Calibration of the pressure sensor
The installed pressure sensor can be recalibrated if the reading deviates
from the current atmospheric pressure.
NOTE
The pressure sensor can be connected to the sample gas outlet line via an
external T-piece for the measurement of non-flammable sample gases. In
this case, the sample gas flow must be interrupted during calibration of the
pressure sensor, so that the sample gas pressure does not distort the
measured pressure value.
After the pressure sensor has been calibrated, the zero point and end point
must be checked and recalibrated if necessary.
The pressure sensor cannot be calibrated while an automatic calibration is in
progress.
Calibrate the pressure sensor
1 Select the menu item Atmospheric Pressure.
2 Set the pressure set point.
3 Start the adjustment.
4 Calibration is executed.
5 Return to the measured value display with OK.
Status signal
The status signal "Maintenance mode" (see page 130) is active during the
calibration of the pressure sensor.
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