IFM Electronic PG24 Series, Руководство по эксплуатации

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4.4 Customer-specific calibration
The customer-specific calibration changes the curve of measured values
compared to the real measured values (shifting / change of the gradient; (→ 9.4.6)
[CAL])�
• Two calibration points can be defined (CP1, CP2)� The two points are
independent of each other� They must be within the measuring range and not in
the extended display range�
• The zero point calibration [COF] influences the calibration of the curve of
measured values� Recommendation: set [COF] to 0 ( (→ 9.4.1) [COF]), then
calibrate the curve of measured values�
After a change the calibration can be reset to factory setting ( (→ 9.5.2) [rES])�
• P = measured pressure;
P‘ = modified measured value
• CP1 = calibration point 1;
CP1‘ = modified measured value for
CP1
• CP2 = calibration point 2;
CP2‘ = modified measured value for
CP2
• 1 = curve of measured values at
factory setting
• 2 = curve of measured values after
calibration