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Features:• 2-wire, loop-powered 4-20 mA analog output• No user calibration: works right out of the box• Works with shaft-mounted pulser targets (disc/wrap)• Rugged stainless steel M18x1 housing with integral conduit attachment• Reverse-wiring protected• FM approved, Dust Ignition-proof Class II, Div I (E, F, G)• NEMA 4X, IP65
ST420-LT- Integral ½ in flexible liquid-tight conduit fittingST420-DI- Integral ½ NPT female conduit port
The patented ST420-LT and ST420-DI detect passing magnets of a shaft-mounted pulser disc or wrap and output a smooth, continuous 4-20 mA analog signal in direct proportion to shaft rotation speed.
Custom speed and pulser disc/wrap PPR ST420-LT and ST420-DI models are available upon request.