Magnetic separator for ferrous metal contamination deviations as ccp
we are platics manufacturer ( blowing & injections ) . our haccp plane have one ccp as metal contamination controlled by monitoring magnetic separator contamination by ferrometals in the begining of every shift in hopper .
we have nc 3rd pary audit as there is no log /records for deviations .
You can make a Metal Detection Log Book. The following points shall be covered:
- Date
- Time
- Product
- Batch No.
- Result
- Correction (if any deviation is observed)
- Checked By
- Verified By
- Remarks (if any)
Is this setup as a gravity table after the hopper or belt fed? When I worked in a rice mill we used a belt fed magnetic separator to protect our machines downstream and is just a CP, had a box to check that it was on at the begining of the shift that was all. A metal detector was used later on and it was our CCP and had a log similar to what Mohammed mentioned.
With a magentic separator in my opinion it will be hard to set limits on sizes, volume of metal, I don't believe there is a way to calibrate these types of machines. You might just need a check that it is on? Do you have a MD later down in your process?
no metal detector