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Klinger CMF
Instruction Manual
Page 26
Figure 4-1 zero calibration with the user interface
4.2.3 Instructions and precautions
4.2.3.1
Zero calibration must be preformed after initial installation and after any installation
configuration changes.
4.2.3.2 In the first month of use, it is good practice to check the Zero situation once a week and
record the change. If the zero change is less than or equal to 5ns, the inspection cycle
can be incrementally extended.
4.2.3.3 Zero point instability may indicate problems with the mechanical installation of the
flowmeter (e.g. vibration interference)
