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Rosemount ®
3144D SMART® Transmitter

The 3144D SMART® Temperature Transmitters accept a user-selectable RTD, thermocouple, millivolt, or ohm input and transmit a proportional digital HART-based electrical signal.



  • 2, 3, or 4-wire RTD
  • Thermocouple Types: B, E, J, K, N, R, S, T
  • Millivolt Input: 2, 3, or 4 Wire Ohm Input
  • Single or Dual Sensor Input


  • 4-20 mA with digital signal based on HART Protocol


  • Input Ranges – RTD: -328 to 1562 degrees F, varies according to RTD Type
  • Thermocouple: -292 to 2502, varies according to Thermocouple Type


  • Millivolt: -10 to 100 mV
  • Ohm: 0 to 2000 Ohms
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3144D SMART® Transmitter

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