Restoring the factory calibration settings
1.
In order to restore the factory calibration, press and hold the ▲ key
2.
Now press the ↲ key and release it again
3.
Now release the ▲ key
ð
The sensor will now work with the factory calibration values.
Display [Err CAL]
If an error occurs, the sensor continues to indicate values, however, the
accuracy of these measured values is uncertain, meaning that you cannot
rely on the values given. For this reason, the DULCO
®
turb C display also
indicates [Err CAL], in order to bring your attention to incorrect calibration
or operation according to factory calibration. In this operating status, pay
attention to the possible effects on the process as a whole.
Operation
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