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TT420 temperature sensors are used to monitor temperature on a wide range of industrial machinery including liquid tanks, piping, conveyors, bucket elevators, motors, gearboxes, pumps, turbines, fans, curing ovens, centrifuges, agitators, hammermills, and more.
TT420 temperature sensors combine a sensor, signal conditioner and 2-wire loop-powered 4-20 mA transmitter into a rugged and compact package. All models are compatible with standard 2-wire 4-20 mA current loops and analog inputs and are identical with the exception of the measurement probes and fittings.
Features: • 2-wire, loop-powered 4-20 mA analog output• Attachment probe, sensor, and 2-wire 4-20 mA signal conditioner in one• No user calibration: works right out of the box• Compatible with PLCs, meters, and data acquisition systems• Reverse-wiring protected• UL listed, Intrinsically Safe (IS) Class I, Div I (C, D) and Class II, Div I (E, F, G)
3 Models:• TT420F - flat surface mount- mounts onto any flat surface with a #10 machine screw (included)• TT420S - 1/4-28 threaded stud- screws into any 1/4-28 tap• TT420Z* - 1/4 in stainless steel probe - often used with compression fitting mount (tanks, piping, bearing zerk grease fittings)
*Available with or without compression fitting adapters
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