Rosemount 3144S Temperature Transmitter (flagship, Ultra class)

Rosemount1 configuration

Configure Your Rosemount 3144S Temperature Transmitter

Next-generation high-accuracy temperature transmitter with SIL 2/3 certification. Rosemount X-well Technology enables non-intrusive temperature measurement up to 1,202°F (650°C) without thermowells in qualifying applications. Dual-sensor input. HART, FOUNDATION Fieldbus, or PROFIBUS PA output. The successor to the 3144P for new builds.

Required Specifications

7 of 7 selected

Measurement Functionality*

Diagnostic Functionality*

Performance Class / Accuracy & Stability*

Transmitter Housing Material*

Conduit/Cables Threads*

Transmitter Output*

X-well Pipe Size*

S005

Rosemount 3144S Temperature Transmitter Part Number

3144S3A4A1AS005

Configured list price:$2,960.09(estimate based on May 2026 Rosemount list; quote may reflect distributor pricing)

Configuration Summary — Rosemount 3144S Temperature Transmitter

Base: $2,187.46

Measurement Functionality:: 3Rosemount X-well Technology Assembly for Non-Intrusive Measurement (With Sensor and Mounting)+$772.63
Diagnostic Functionality:: ADevice and Loop Integrity Diagnostic
Performance Class / Accuracy & Stability:: 4Classic 0.14°F Accuracy, 10yr Stability, Standard Warranty
Transmitter Housing Material:: AAluminum field mount, dual compartment housing
Conduit/Cables Threads:: 11/2 to 14NPT
Transmitter Output:: A4 to 20mA with Digital Signal Based on HART Protocol
X-well Pipe Size:: S0051/2in, DN15, 22mm

Rosemount is configurator-heavy and quote-only — Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.

Pre-configured Options(1)

Rosemount

3144S Temperature Transmitter

Emerson's newest flagship field-mount temperature transmitter. Industry-leading 0.05 °C accuracy (Ultra performance class), 20-year stability, IEC 61508 safety certification, and Bluetooth configuration via ReadyConnect technology. Dual-compartment housing isolates electronics from field wiring. HART 4-20 mA output with full diagnostic coverage from sensor to control room. Pairs with the Rosemount 0085 Pipe Clamp Sensor for X-well non-intrusive surface temperature measurement, or with Rosemount 214C / 214A / 65 sensors and 114C / Twisted Square thermowells for traditional in-process measurement.

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