Description
Rosemount 3144S Temperature Transmitter Technical Data and Engineering Selection Guide
Rosemount 3144S Temperature Transmitter is supplied by SANTAN for new projects, installed-base replacement and complete model-code review. The verified information below supports preliminary engineering selection and quotation preparation.
Verified Product-Family Specifications
| Inputs | Single or dual RTD, thermocouple, millivolt or resistance inputs, configuration dependent |
|---|---|
| Output | Two-wire HART temperature transmitter platform |
| Performance option | Ultra Performance Class accuracy down to 0.05 °C for eligible configurations |
| Long-term stability | Published stability period up to 20 years for applicable configurations |
| Diagnostics | Hot Backup, sensor drift, thermocouple degradation, loop integrity and process alerts |
| Configuration | ReadyConnect, local service interface and optional Bluetooth functions |
| X-well option | Non-intrusive surface temperature measurement up to 650 °C for eligible assemblies |
| Enclosure | Dual-compartment field housing; Type 4X and IP66/IP68 ratings by configuration |
Published values describe the product family and are configuration dependent. Final range, accuracy, materials, pressure, temperature, approvals, communications and accessories must be checked against the selected Emerson/Rosemount model code and current documentation.
Best-Fit Application
Use the 3144S for critical process-temperature loops that require high accuracy, dual-sensor redundancy, diagnostic coverage or safety functions. Select the transmitter together with the sensor, thermowell, calibration range and mounting arrangement.
Quotation and Selection Data Required
| Measurement | Minimum, normal and maximum temperature; required accuracy and response time |
|---|---|
| Sensor | RTD or thermocouple type, single/dual element and calibration requirement |
| Mechanical | Insertion length, process connection, thermowell and mounting arrangement |
| Materials | Sheath/thermowell material and process compatibility |
| Electrical | Output/protocol, display, diagnostics, enclosure and hazardous-area requirements |
| Documentation | Calibration points, certificates, drawings and safety documentation |
Related Engineering Resources
- RTD vs thermocouple selection guide
- Steam-pipeline instrumentation guide
- Rosemount 214C temperature sensor
- SIL, IP rating and material selection
- Temperature measurement products
Official Manufacturer Reference
Emerson official Rosemount 3144S product page and April 2026 technical documentation
Request a Quote
Send the complete Rosemount model code, quantity and process data to sales@santanfluid.com. For a faster engineering review, use WhatsApp: +86 136 9022 3185 (China) or +62 823 1767 3750 (Indonesia). SANTAN will confirm the selectable configuration before quotation; no online payment is required.
Standard Technical Specification Summary
Use these fields for preliminary selection. Final values depend on the complete manufacturer model code and selected options.
| Model | Rosemount 3144S Temperature Transmitter |
|---|---|
| Measurement Range | Configuration-dependent; confirm the required span and complete model code. |
| Accuracy | Configuration-dependent; confirm the accuracy class and calibrated range. |
| Process Connection | Configuration-dependent; confirm size, rating, standard and wetted materials. |
| Output Signal | Configuration-dependent; confirm analog, digital and communication requirements. |
| Certifications | Confirm hazardous-area, functional-safety, sanitary, marine or custody-transfer approvals by model code. |
| Application Industries | Application-dependent; confirm medium, process conditions and industry requirements. |
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