This sensor provides an economical solution for detecting slip, belt breakage, drive shaft shear and overloading. Dedicated to rotation monitoring, it is suitable for conveyor belts, bucket elevators and Archemedian screws. And also for grinders, crushers, pumps, centrifugal driers, mixers, etc. This product is a cylindrical, flush mountable metal sensor, diameter 30mm, threaded M30 x 1.5. It features a cylindrical metal case and a 10m long cable. It has a sensing distance of 10mm. Its adjustable frequency range is 6 impluses/min to 150 impluses/min. Two-wire, AC/DC (24V to 240VAC or 24V to 210VDC), 1 NC discrete output.