Metal detectors Magnetic traps may not be sufficient for special production processes. Actually iron may be hidden inside other materials. The new Calamit metal detectors solve this problem 100%. Technical characteristics: Power supply: 220 V. AC - Max. belt speed: 4 m/sec. - Electronic circuit consumption: 28 W - Rupturing capacity: 4A - Two normally closed circuits with instantaneous independent cutoff - Operative temperature: - 15° Ca +50°C - Adjustable sensitivity. Magnetic tambour The permanent magnetic drums allow the continuous and automatic separation of ferrous material. They consist of an inner adjustable magnetic core , to be properly fixed. The stainless steel outer liner rotates carrying ferrous material with it and then leaving it fall down into a collecting box. The magnetic drum is the most versatile separator, since it can deferrize both small and big sized iron. The drum is rotated by a drive groove on the flanges ("G" execution) or by a drive hub with relevant key ("M" execution). Which are generally placed near chutes and vibrating plates. For special applications it is possible to use neodymium magnets (double power obtained), or electromagnetic circuit (for remote connection/disconnection).