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Origin Rosemount 3144P Temperature Transmitter
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Origin Rosemount Temperature Transmitter

Origin Rosemount 3144P Temperature Transmitter

specifications

Inputs
User-selectable. See Table 2 on page 9 for sensor options.

Output
2-wire device with either 4–20 mA/HART, linear with temperature or input, or completely digital output with FOUNDATION fieldbus communication (ITK 6.0.1 compliant).

Isolation
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).

Origin Rosemount Temperature Transmitter

Origin Rosemount 3144P Temperature Transmitter

The Rosemount 3144P Temperature Transmitter (available with

HART or FOUNDATION fieldbus protocols) provides industry-

leading accuracy, stability, and reliability.

The 3144P is designed with a dual-compartment, field-mount

electromechanical configuration, protecting the transmitter

against water intrusion and shielding it from harmful

electromagnetic surges.

A 5-year stability specification and an optional integral

transient protector make the 3144P the most reliable

temperature measurement instrument available.

The Rosemount 3144P has the capability to accept single-

sensor or dual-sensor inputs, which allows the transmitter

to receive simultaneous inputs from two independent sensors.

A dual-sensor configuration can be used for averaging

temperatures, measuring differentials, providing a redundant

temperature measurement, and taking advantage of key

features, such as Hot Backup® and Sensor Drift Alert.

Advanced diagnostics capabilities enable detection of sensor

drift, potential thermocouple sensor or loop degradation,

and enhanced insight into your processes and instrumentation.

The 3144P is available with MID certification for European Custody Transfer.

Contact your salesman for more information.

  • Conduit Connections: Power Module supplied with Intrinsically Safe solution owns 10 years’ life, Sensor terminals permanently fixed to terminal block.
  • Materials of Construction: Electronics Housing is Low-copper aluminum or Stainless Steel; Paint is Polyurethane.
  • Cover O-rings: Buna-N.
  • Terminal Block and Power Module: PBT.
  • Antenna: PBT/Polycarbonate (PC) integrated omnidirectional antenna.
  • Mounting: Transmitters can be attached directly to the sensor.
  • Enclosure Ratings: IP66 and IP67.
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