During the transport of the filled beverage crates between fill machine and palletiser the last chance for access is given to detect missing, low filled, or broken bottles and to fill the crate or reject it. If a faulty crate is stacked on the pallet, the defect wont be seen until the goods reached the customer.
If a faulty crate is detected optional a conveyor stop signal (signal alarm or alarm lamp) or a rejection system is accessed.

The below stated crate control systems consist of the corresponding sensor bridge, of the universal operation-, control- and processing unit STRATEC PC 400 or STRATEC PC 4000 and the associated software of the sensor bridge.