TheRosemount 3144P Temperature Transmitter delivers industry-leading accuracy, stability, and advanced diagnostics for temperature measurement in critical process applications. Featuring dual sensor input, HART® or FOUNDATION Fieldbus™ protocols, and compatibility with RTDs and thermocouples, the 3144P ensures reliable and efficient performance across industries such as oil & gas, chemical, power generation, and pharmaceutical manufacturing.
TheRosemount 3144P is a smart temperature transmitter designed to improve process reliability through high-accuracy sensing, advanced diagnostics, and flexible communication options. Its dual sensor input capability allows for backup sensor configuration or average temperature monitoring, increasing uptime and safety. Compatible with a wide range of RTD and thermocouple types, it integrates easily into existing process systems and supports both HART® and FOUNDATION Fieldbus™ digital protocols.
| Input Types | RTDs (Pt100, Pt1000), thermocouples (J, K, T, E, N, B, R, S), ohms |
|---|---|
| Number of Inputs | Single or dual input |
| Output Signal | 4-20 mA with HART® or FOUNDATION Fieldbus™ |
| Reference Accuracy | ±0.1 °C (with matched RTD); ±0.035% of span (HART) |
| Update Rate | <500 ms |
| Power Supply | 11-42.4 VDC (HART); 9-32 VDC (Fieldbus) |
| Ambient Temperature | -50 °C to +85 °C (-58 °F to +185 °F) |
| Enclosure Rating | IP66 / IP67, NEMA 4X |
| Mounting Options | Field-mount, DIN rail mount |
| Certifications | SIL2/3, ATEX, FM, CSA, IECEx, NEPSI |
| Communication | HART®, FOUNDATION Fieldbus™, WirelessHART™ (optional) |
