The demagnetiser comprises of a coil through which AC at mains frequency is passed. The job to be demagnetised is pulled out of the coil along its longitudinal axis and kept at a distance beyond 1 mtr from the coil. Two versions of the coil DM 200 and DM 300 with round port of 200 and 300 mm respectively are in our current line of production, for safety MCB provided. The coils work of 230V AC, 50 Cycle, Single phase supply and give very satisfactory results.