4�4 Customer-Specific Calibration (Cga) - Autosen AS005 Notice D'utilisation

4.4 Customer-specific calibration (CGA)
Via the calibration factor CGA the sensor can be adjusted to a reference flow in
the application�
The customer-specific calibration allows changing the gradient of the curve of
measured values� It influences the display and the outputs�
A
140 % MEW
100 % MEW
60 % MEW
The change in the gradient is indicated in percentage�
Factory setting: CGA = 100 %�
After a change the calibration can be reset to factory setting (→ 10.5.2).
Depending on the set CGA factor, it may not be possible to use the comple-
te measuring range�
V1
V0
MEW = Final value of the measuring
V2
V0 = Curve of measured values at
V1,
MEW Q
V2
A = Operating value for display and
output signals
Q = Flow
range
factory setting
= Curve of measured values after
calibration
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