Rosemount 3144P Temperature Transmitter with HART

$400.00

The Rosemount 3144P Temperature Transmitter delivers high accuracy, long-term stability, and reliable temperature measurement for demanding industrial processes. Its dual-compartment housing, advanced diagnostics, and support for single or dual sensor configurations help maintain measurement integrity in critical control and safety applications.

With Hot Backup™ capability, sensor drift alerts, and thermocouple degradation diagnostics, the Rosemount 3144P helps identify potential measurement issues before they lead to process interruptions. When combined with Rosemount X-well™ Technology and a compatible Rosemount 0085 pipe clamp sensor, it can measure process temperature without a thermowell or process penetration in suitable applications.

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The Rosemount 3144P is a field-mount temperature transmitter designed for accurate, stable, and dependable temperature measurement in industrial environments. It accepts compatible temperature sensor signals and converts them into standardized outputs for process monitoring and control-system integration.

Its advanced diagnostic functions provide greater visibility into sensor condition and measurement performance. With dual-sensor support, transmitter-sensor matching, and optional Rosemount X-well Technology, the 3144P helps improve measurement reliability and reduce maintenance requirements in demanding process applications.

Key Features

  • High measurement accuracy and reliability for critical process applications
  • Up to 75% improvement in measurement accuracy through transmitter-sensor matching, depending on the measurement setup
  • Five-year long-term stability to help extend calibration intervals
  • Dual-compartment housing for reliable operation in harsh industrial environments
  • Hot Backup™ capability to help maintain measurement continuity using dual sensors
  • Sensor drift alert to identify differences between sensor readings
  • Thermocouple degradation diagnostics to help detect sensor deterioration before failure
  • Minimum and maximum temperature tracking for troubleshooting process temperature extremes
  • Rosemount X-well™ Technology compatibility for non-intrusive temperature measurement in supported configurations
  • Multiple communication protocol options, depending on the selected configuration

Suitable Applications

  • Oil and gas processing
  • Chemical and petrochemical plants
  • Refining operations
  • Power generation
  • Food and beverage processing
  • Industrial manufacturing
  • Critical process temperature monitoring
  • Equipment temperature monitoring
  • Safety-related temperature measurement applications
  • Non-intrusive pipe temperature measurement with compatible X-well configurations

Technical Highlights & Selection Considerations

  • Sensor input: Supports compatible RTD, thermocouple, resistance, and millivolt inputs. Confirm the required sensor type and configuration before ordering.
  • Single or dual sensors: Dual-sensor configurations support features such as Hot Backup™ and sensor drift alerts.
  • Output protocol: Available options include 4–20 mA with HART® and FOUNDATION™ Fieldbus, depending on the selected model.
  • Measurement accuracy: Transmitter-sensor matching can improve overall measurement accuracy. Actual performance depends on the sensor, calibration, and application.
  • Long-term stability: Emerson specifies five-year long-term stability for the 3144P.
  • X-well Technology: Requires a compatible configuration and installation arrangement. Verify the applicable temperature limits and installation requirements for the intended process.
  • Diagnostics: Thermocouple degradation monitoring, sensor drift alerts, and minimum/maximum tracking help support proactive maintenance.
  • Display and enclosure: Confirm display requirements, mounting arrangements, environmental protection, and hazardous-area approvals for the selected model.
  • Safety requirements: SIL capability and other certifications depend on the specific configuration and applicable documentation. Verify suitability for the intended safety function.

Frequently Asked Questions

Q1: What is the Rosemount 3144P Temperature Transmitter used for?

It converts temperature sensor signals into standardized outputs for industrial process monitoring and control, with additional diagnostics to improve measurement reliability.

Q2: Which sensor types are compatible with the Rosemount 3144P?

It supports compatible RTD, thermocouple, resistance, and millivolt inputs. Confirm the exact sensor type and wiring arrangement against the product datasheet.

Q3: Does the Rosemount 3144P support dual-sensor measurement?

Yes. Supported dual-sensor configurations enable functions such as Hot Backup™ and sensor drift alerts to help maintain measurement integrity.

Q4: What is Rosemount X-well Technology?

Rosemount X-well Technology enables non-intrusive process temperature measurement in supported installations. When paired with the compatible Rosemount 0085 pipe clamp sensor, it can eliminate the need for a thermowell or process penetration in suitable applications.

Q5: How does the Rosemount 3144P help reduce maintenance?

Its five-year long-term stability helps extend calibration intervals, while diagnostic functions can identify sensor degradation and measurement discrepancies before they cause larger problems.

Q6: What should I confirm before purchasing?

Check the sensor input, single- or dual-sensor configuration, output protocol, mounting and housing requirements, display options, required certifications, and compatibility with any X-well installation.

Sensor Input, Matching & Advanced Diagnostics

Sensor Inputs Dual and single sensor capability with universal inputs: 2-, 3-, 4-wire RTD, Thermocouple, mV, and resistance (Ω)
Calibration & Matching Transmitter-sensor matching using Callendar-Van Dusen constants to eliminate sensor interchangeability errors, plus custom trim options
Advanced Diagnostics Basic diagnostics, Hot Backup™ dual-sensor failover, Sensor Drift Alert, Thermocouple Degradation diagnostic, and Min/Max temperature tracking
Display & Local Interface Large digital LCD meter with percent range bargraph and local pushbuttons/switches for zero and span adjustment

Housing, Communications & Industry Certifications

Enclosure Construction Dual-compartment field-mount housing (isolating terminal connections from electronics against moisture and contamination)
Output & Communication Protocols 4-20 mA with digital HART™ protocol, and FOUNDATION™ Fieldbus
Safety Compliance SIL 2/3 certified to IEC 61508 by an independent 3rd party accreditation
Hazardous Area & Marine Approvals ATEX, IECEx, FM, CSA explosion-proof, flameproof, intrinsic safety, and marine type approvals

The Rosemount 3144P is a field-mount temperature transmitter designed for accurate, stable, and dependable temperature measurement in industrial environments. It accepts compatible temperature sensor signals and converts them into standardized outputs for process monitoring and control-system integration.

Its advanced diagnostic functions provide greater visibility into sensor condition and measurement performance. With dual-sensor support, transmitter-sensor matching, and optional Rosemount X-well Technology, the 3144P helps improve measurement reliability and reduce maintenance requirements in demanding process applications.

Key Features

  • High measurement accuracy and reliability for critical process applications
  • Up to 75% improvement in measurement accuracy through transmitter-sensor matching, depending on the measurement setup
  • Five-year long-term stability to help extend calibration intervals
  • Dual-compartment housing for reliable operation in harsh industrial environments
  • Hot Backup™ capability to help maintain measurement continuity using dual sensors
  • Sensor drift alert to identify differences between sensor readings
  • Thermocouple degradation diagnostics to help detect sensor deterioration before failure
  • Minimum and maximum temperature tracking for troubleshooting process temperature extremes
  • Rosemount X-well™ Technology compatibility for non-intrusive temperature measurement in supported configurations
  • Multiple communication protocol options, depending on the selected configuration

Suitable Applications

  • Oil and gas processing
  • Chemical and petrochemical plants
  • Refining operations
  • Power generation
  • Food and beverage processing
  • Industrial manufacturing
  • Critical process temperature monitoring
  • Equipment temperature monitoring
  • Safety-related temperature measurement applications
  • Non-intrusive pipe temperature measurement with compatible X-well configurations

Technical Highlights & Selection Considerations

  • Sensor input: Supports compatible RTD, thermocouple, resistance, and millivolt inputs. Confirm the required sensor type and configuration before ordering.
  • Single or dual sensors: Dual-sensor configurations support features such as Hot Backup™ and sensor drift alerts.
  • Output protocol: Available options include 4–20 mA with HART® and FOUNDATION™ Fieldbus, depending on the selected model.
  • Measurement accuracy: Transmitter-sensor matching can improve overall measurement accuracy. Actual performance depends on the sensor, calibration, and application.
  • Long-term stability: Emerson specifies five-year long-term stability for the 3144P.
  • X-well Technology: Requires a compatible configuration and installation arrangement. Verify the applicable temperature limits and installation requirements for the intended process.
  • Diagnostics: Thermocouple degradation monitoring, sensor drift alerts, and minimum/maximum tracking help support proactive maintenance.
  • Display and enclosure: Confirm display requirements, mounting arrangements, environmental protection, and hazardous-area approvals for the selected model.
  • Safety requirements: SIL capability and other certifications depend on the specific configuration and applicable documentation. Verify suitability for the intended safety function.

Frequently Asked Questions

Q1: What is the Rosemount 3144P Temperature Transmitter used for?

It converts temperature sensor signals into standardized outputs for industrial process monitoring and control, with additional diagnostics to improve measurement reliability.

Q2: Which sensor types are compatible with the Rosemount 3144P?

It supports compatible RTD, thermocouple, resistance, and millivolt inputs. Confirm the exact sensor type and wiring arrangement against the product datasheet.

Q3: Does the Rosemount 3144P support dual-sensor measurement?

Yes. Supported dual-sensor configurations enable functions such as Hot Backup™ and sensor drift alerts to help maintain measurement integrity.

Q4: What is Rosemount X-well Technology?

Rosemount X-well Technology enables non-intrusive process temperature measurement in supported installations. When paired with the compatible Rosemount 0085 pipe clamp sensor, it can eliminate the need for a thermowell or process penetration in suitable applications.

Q5: How does the Rosemount 3144P help reduce maintenance?

Its five-year long-term stability helps extend calibration intervals, while diagnostic functions can identify sensor degradation and measurement discrepancies before they cause larger problems.

Q6: What should I confirm before purchasing?

Check the sensor input, single- or dual-sensor configuration, output protocol, mounting and housing requirements, display options, required certifications, and compatibility with any X-well installation.

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