Pressure Calibration - Presys PCA-570-RM Technical Manual

4.3. Pressure Calibration

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By pressing PRESSURE ADJUST on the GENERAL bar, there are 3 options: mV ADJUST, PRESSURE
ADJUST, and PARAMETER SETTING. Enter the PRESSURE ADJUST option.
The sensor adjustment consists of applying at least two pressure values: one near the minimum range value
and one at the range full scale.
The number of set points can be increased depending on the pressure sensor. Select CONFIGURE POINTS
to change the number of points and their respective setpoints.
Select a pressure cap between C1, C2, C3 and C4. Press START.
Choose a setpoint and check the pressure to be applied. Apply the pressure and click the RECORD button.
Fig. 55 - Pressure Adjustment