Microprocessor controlled speedswitch Signals underspeed conditions for bucket elevators, conveyors and all rotating machinery Inductive proximity sensor,in DIN style housing, which detects a rotating metal target Dual se......Microprocessor controlled speedswitch Signals underspeed conditions for bucket elevators, conveyors and all rotating machinery Inductive proximity sensor,in DIN style housing, which detects a rotating metal target Dual set-points ~ 10% and 20% underspeed Non-contacting & failsafee