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Rosemount™ 3144P Temperature Transmitter
The Rosemount 3144P Temperature Transmitter provides industry-leading accuracy, stability and reliability for your temperature measurements.
It features a dual-compartment housing to ensure reliability and advanced diagnostics to keep your measurement point up and running. When combined with Rosemount X-well Technology and the Rosemount 0085 Pipe Clamp sensor, this transmitter can provide accurate measurement of process temperature, eliminating the need for a thermowell or process penetration.
Rosemount™ 3144P Temperature Transmitter


Dual and single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
Output Signal
4-20 mA /HART™ protocol, FOUNDATION™ Fieldbus protocol
Dual-compartment field mount
Large LCD display with percent range graph and buttons/switches
Basic diagnostics, Hot Backup™ capability, sensor drift alert, thermocouple degradation, min/max tracking
Calibration Options
Transmitter-sensor matching (Callendar-Van Dusen constants), custom trim
SIL 2/3 certified to IEC 61508 by an independent 3rd party, hazardous location, marine type, see full specs for complete list of certifications


  • Industry-leading accuracy and reliability for best performance in critical control and safety applications
  • Transmitter-sensor matching improves measurement accuracy up to 75%
  • 5-year long-term stability extends calibration intervals to reduce trips to the field
  • Rosemount X-well Technology measures temperature without a process penetration for reduced design, installation and maintenance costs
  • Dual compartment housing provides superior protection in harsh environments
  • Hot Backup™ capability and sensor drift alert utilizing dual sensors ensure measurement integrity
  • Thermocouple degradation diagnostic monitors thermocouple health to detect degradation before failure
  • Minimum and maximum temperature tracking allows monitoring of temperature extremes for easy troubleshooting
  • Transmitter supports multiple protocols for integration in many host environments across many industries
  • Device dashboards provide easy interface for simplified device configuration and diagnostic troubleshooting