Rosemount 3144P Temperature Transmitter

Rosemount 3144P Temperature Transmitter

Industry-leading temperature transmitter delivers unmatched field reliability and innovative process measurement solutions
• Superior accuracy and stability
• Dual and single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
• Comprehensive sensor and process diagnostics offering
• IEC 61508 safety certification
• Dual-compartment housing
• Large LCD display
• Selectable HART Revision (5 and 7) or FOUNDATION fieldbus protocols


Transmitter Specifications :

User-selectable. See Table 2 on page 8 for sensor options.

2-wire device with either 4–20 mA/HART, linear with temperature or input, or completely digital output with FOUNDATION fieldbus communication (ITK 5.0.1 compliant).


Input/output isolation specified to 500 Vdc (500 Vrms 707 V peak) at 50/60 Hz.

Humidity Limits

0–99% relative humidity.

Update Time
Approximately 0.5 seconds for a single sensor (1 second for dual sensors).

Physical Specifications

Conduit Connections

The standard field mount housing has ½–14 NPT conduit entries.
Additional conduit entry types are available, including PG13.5 (PG11), M20 X 1.5 (CM20), or JIS G ½. When any of these additional entry types are ordered, adapters are placed in the standard field housing so these alternative conduit types fit correctly. See “Dimensional Drawings” on page 18 for dimensions.

Materials of Construction

Electronics Housing
• Low-copper aluminum or CF-8M (cast version of 316 Stainless Steel)