4. Needle Detector Calibration Log
Generated By
Factory authorized staffs e.g. an operator.
When
Three times a day in beginning of each shift and machine being started to operate, middle and end of a working period.
Why
To ensure that the machine is in calibration control and will perform accurately according to the standard of 1.2mm ferrous check card.
How to do it?
Using ferrous check card supplied by machine supplier.
Go to below link which explains the 9 point calibration process
http://hongqiaogrp.com/abgcw09/2010-05-12/TARGET%20REQUIRMENTS/TGT%20Needle%20and%20Metal%20contamination%20policy%20and%20procedure%205.12.pdf
Thanks,
Bhupesh S
very
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