1,Conveyor Belt Metal Detector 2,Detect iron tramps 3,500-2000mm conveyor ... signals are generated, and the metal detector can detect them. Then the metal detector can process the signals with electronic ... sensitivity is designed to detect large metal light and sound alarm.Detection range: iron, aluminum, stainless steel, alloy and ... -20B20007050480 GJT-2F Series Conveyor Belt Metal Detector