Cla-Val CPC - Manual (Page 9)

Page 9
Calibration - Variable Range
Calibration Mode to a specific process WITH System pressure.
Initial preparation:
This calibration mode is for field installations where water pressure is available and you want to control flow over a specific
range of positions.
Now you are in the calibration, please enter the required settings.
1. Select "Dynamic Calibration" mode and ensure that the "CPC Motor" check box is checked (Enabled).
2. Select units.
3. Enter the required setting Value at 4 mA point and Value at 20 mA point. Look at the position on the display and use
the "Increase actuator / Decrease actuator" button, until it reaches.
4. The low position point. When the low position point is reached click on the button "Low point setting".
5. Look at the position on the display and use the "Increase actuator / Decrease actuator" button, until it reaches
the high position.When the high position point is reached click on the button "High point setting".
6. When all values have been entered, click on "Write Set Range". Your calibration is done.