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Rosemount™ 3144S Temperature Transmitter

This transmitter delivers best-in-class accuracy, stability and reliability for your temperature measurements.

The Rosemount 3144S Temperature Transmitter provides industry-leading accuracy, stability and reliability for your temperature measurements. It features plug-and-play sensor configuration with ReadyConnect™ Technology, Bluetooth® Wireless Technology, and complete diagnostic coverage from the sensor to control room. Measure process temperature without a thermowell on high temperature applications when using the Rosemount 3144S Temperature Transmitter with Rosemount X-well™ Technology.

Key Features

  • Industry-leading accuracy and reliability for best performance in critical control and safety applications 
  • 20-year long-term stability extends calibration intervals to reduce trips to the field 
  • 20-year limited warranty provides assurance and peace of mind that comes with purchasing a Rosemount product
  • ReadyConnect™ Technology provides plug-and-play sensor configuration to help you save time and eliminate errors
  • Rosemount X-well Technology measures temperatures up to 650°C (1202°F) without a process penetration for reduced design, installation and maintenance costs
  • RTD Measurement Protection converts your configuration from a 4-wire to a 3-wire configuration if a wire is broken or damaged, helping to avoid loss of measurement and downtime
  • Bluetooth® Connectivity helps you work easier, safer, and more efficiently with simplified operator rounds, a consistent application experience across Emerson devices, and by avoiding the need for a hot work permit
  • Loop Integrity diagnostic continuously monitors the health of the entire electrical loop to detect potential failures before they happen
  • Hot Backup™ capability and Sensor Drift Alert utilizing dual sensors ensure measurement integrity
  • Thermocouple Degradation diagnostic monitors thermocouple health to detect degradation before failure
  • Guided Proof Testing provides an easy, step-by-step process to help ensure you are operating safely and properly
  • Dual-compartment housing provides superior protection in harsh environments
  • Logging and Device Validation Report: Alarm, Diagnostic, Calibration, and Proof Test

Digital Manual: Rosemount 3144S Temperature Transmitter

View our digital manual for a user-friendly, easy-to-navigate experience of the Rosemount 3144S manual.

How-To Videos

Get step-by-step instructions on how to configure your Rosemount 3144S Temperature Transmitter. If you need additional product support, please see the Quick Start Guide, Product Manual or click on the green square in the lower right-hand corner to connect with an Emerson expert.

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How to Configure the Rosemount™ 3144S Temperature Transmitter