The conveyor type metal detector units are widely used in Food Industry such as Biscuit, Snack Food, Sea Food, Meat, Pharmaceutical – bulk line, etc. Depending upon the nature of product, type of packing, etc., various size of test coil and type of rejection schemes can be proposed. e.g. –

In Biscuit industry for Dry biscuit – flap type of rejection, for wet dough line stoppage type or
retracting type rejection would be recommended.
For Sea food, Cosmetic product – Pusher type, etc.
In chocolate line – Pneumatically operated belt with flap type rejection.
Product packed in Jars / Bottles: Pneumatically operated diverter type rejection.