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5 CALIBRATION ADJUSTMENT
The Elcometer 345 should be adjusted before use, or at least checked to ensure that the calibration
adjustment is correct for the conditions of use.
Calibration adjustment should be carried out with the appropriate probe, on the same type of metal, the
same curvature and similar surface finish as that of the item to be measured. It is best to use an uncoated
item that is similar to the coated item to be tested.
When the gauge is shipped from the factory it comes with a preset calibration. See "To Recall The Factory
Calibration" on page 20 for instructions on how to restore this calibration.
5.1 CALIBRATION ADJUSTMENT ERROR
1
If an error message
Err is displayed during adjustment it indicates that the adjustment has not taken place
correctly. This may be due to incorrect substrate, incorrect values or units, etc. Press
to cancel the
error message. This will automatically restore the gauge to the factory calibration setting. Check and repeat
the adjustment procedure. See "To Recall The Factory Calibration" on page 20 for a method to deliberately
reset the factory calibration setting.
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