We installed vibro sifter and magnetic trap after one another at each line of finished products just before the packing silos in a flour mill. I really need helps regarding on how to set critical limits and how to validate these limits. Normally no metal piece in finished product is set as a critical limit now.
secondly we want to set the critical limit for metal dust. We did check on the weight of metal dust collected from the magnet on daily basis, but just for record without any critical limit. I would like to set a limit for this.
Can any kind souls help me and give your opinion on this please
Regards & Thanks