Description

• Square-wave pulse frequency output, zero speed operation • NPN or PNP output (open-collector or terminated) options • Single channel or bidirectional (quadrature) signaling options • 5-24 VDC powered • Hall Effect or Magnetoresistive sensing options • Standard and wide temperature options • Rugged M18x1 stainless steel sensor housing • Four housing options: — Basic (corded) — M12 Eurofast Connector – quick disconnect — 1/2" NPT female conduit port (corded) — 1/2" flexible, liquid-tight conduit fitting (corded) • Optional EZ-18mm mounting bracket and mounting magnet available • FM Approved Intrinsically Safe (IS) Class I, Div 1, A → D; Class II Div 1 E→G; Class III A Ex / Ex ia II c • NEMA 4X, IP 65 Description Series 18 shaft speed sensors detect passing magnets of a shaft-mounted pulser disc or pulser wrap and output a voltage pulse frequency directly proportional to the shaft rotation speed. All models work with all Electro-Sensors pulser targets (discs and wraps) and operate down to zero speed. All models have rugged stainless steel M18x1 housings that are epoxy-filled and sealed against liquids/dust and come with two stainless steel hex jam nuts and a bracket.