Rosemount 3144P field-mount temperature transmitter, single or dual input, HART or FOUNDATION Fieldbus, SIL 3, X-well
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Quick overview
- Type: Temperature
- Signal / Protocol: 4–20 mA, HART, Foundation Fieldbus
- Hazardous area: Hazardous-area rated / option
- Genuine productsSourced from the manufacturer or authorised channels
- Delivery across BangladeshDhaka, Chattogram and all industrial zones
- After-sales supportInstallation guidance and warranty handling
- Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com
Specifications
| General | |
|---|---|
| Part no. | BD-1577 |
| Category | Oil & Gas Instruments |
| Group | Instrumentation & Control |
| Brand | Rosemount |
| Model | 3144P |
| Technical | |
| Type | Temperature |
| Signal / Protocol | 4–20 mA, HART, Foundation Fieldbus |
| Hazardous area | Hazardous-area rated / option |
Datasheet
Technical features
| Industry-leading accuracy and long-term stability | |
| Dual-sensor input | Hot Backup, sensor drift alert, average or differential temperature |
|---|---|
| Rosemount X-well Technology (with 0085 pipe clamp) measures process temperature without a thermowell | |
| Sensor and process diagnostics | thermocouple degradation, min/max tracking |
| Dual-compartment housing with large LCD; transient protection option | |
| Callendar-Van Dusen sensor matching | |
Applications
| Critical and safety-instrumented temperature loops | |
| Redundant temperature measurement with dual sensors | |
| Non-intrusive pipe temperature with X-well |
Key specifications
| Input | Single or dual sensor: RTD (Pt100/Pt1000, Ni, Cu), thermocouple, mV, ohms |
|---|---|
| Output | 4–20 mA HART (rev 5/7) or FOUNDATION Fieldbus |
| Accuracy | Pt100: ±0.10 °C digital (±0.02% of span analog); T/C K ±0.25 °C |
| Stability | RTD ±0.1% or 0.1 °C for 2 years; ±0.25% / 0.25 °C for 10 years |
| Housing | Dual-compartment, Type 4X, IP66/68; optional LCD |
| Safety / approvals | IEC 61508 SIL 3 capable; IS, explosion-proof, ATEX/IECEx |
Specification
| Inputs | RTD (Pt100/Pt1000, Ni, Cu), thermocouple, mV, ohms; single or dual |
|---|---|
| Output | 4–20 mA/HART (revisions 5 and 7) or FOUNDATION Fieldbus (ITK 6.0.1) |
| Accuracy (Pt100 / Pt1000) | Digital ±0.10 °C; D/A ±0.02% of span; enhanced ±0.08 °C |
| Accuracy (Type K) | Digital ±0.25 °C; D/A ±0.02% of span |
| Ambient effect (Pt100) | 0.0015 °C/°C |
| Stability | RTD ±0.1% of reading or 0.1 °C for 2 years; T/C 1 year; 10-year: RTD ±0.25% / 0.25 °C, T/C ±0.5% / 0.5 °C |
| Isolation | 500 V |
| Update time | ≈ 0.5 s single sensor, 1 s dual |
| Operating temperature | −40 to 85 °C |
| Enclosure | Type 4X, IP66 and IP68 |
| Safety | SIL 2 (1oo1) / SIL 3 (1oo2) per IEC 61508 |
Notes
| Data from the manufacturer's published datasheet. Confirm model, range, materials and approvals with Argonmark before ordering. |
Photo: courtesy of Rosemount, used with permission (source) — background removed by Argonmark. All photo credits
Description
The Rosemount 3144P is a premium field-mount temperature transmitter with single or dual sensor inputs and HART or FOUNDATION Fieldbus output. It achieves ±0.10 °C digital accuracy with a Pt100 and long-term stability of ±0.1% of reading for two years (±0.25% over ten years), in a dual-compartment Type 4X / IP68 housing with an optional large LCD.
Dual-input features include Hot Backup, sensor drift alert and averaging, and with the Rosemount 0085 clamp sensor X-well Technology measures process temperature without a thermowell. It is SIL 3 capable and carries intrinsically safe and explosion-proof approvals.
Argonmark Ltd supplies Rosemount instruments across Bangladesh — Dhaka, Chattogram, Gazipur, Narayanganj and the gas fields, refineries, terminals and power plants beyond. Send us the model, range, process connection, output and any hazardous-area requirement, and we will confirm the right configuration, lead time and price.
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