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CEUL Listed

Temperature Sensors with 4-20 mA Output

  • 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)
  • Monitor Bearing Temperature and Surface Temperature

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.

3 Models for Industrial Temperature Monitoring

  • TT420F -  flat surface mount-  mounts onto any flat surface with a #10 machine screw (included)
  • TT420S -  1/4" - 28 & 3/8"- 16 threaded stud
  • 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