How to determine a false reject rate acceptability threshold?
I'm looking to determine a false reject rate acceptability threshold. The concept being if you are having too many false rejects it indicates a loss of confidence in the metal detector. Does anymore have any insight or literature into this?
When was the unit last calibrated? Did you change speed/density of product on conveyor, what about packaging supplier?
https://www.profoodw...-product-effect
https://www.cassel-i...-false-rejects/
https://www.foodonli...se-rejects-0001
https://www.profoodw...-product-effect
https://www.loma.com...metal-detection