Wire And Apply Power - Emerson Rosemount 3144P Quick Start Manual

July 2017
Note
DO NOT apply insulation over transmitter head as it will result in longer response times and
may damage transmitter electronics.
5. Although it will come factory configured as such, ensure that pipe clamp RTD
sensor is assembled in 4-wire configuration.
Figure 2. Rosemount 3144P Transmitter with Rosemount X-well
5.0

Wire and apply power

5.1 Wire the transmitter
Wiring diagrams are located inside the terminal block cover. See
Figure 3. Rosemount 3144P Single-Sensor
2-wire RTD and
Ohms
1. Rosemount provides 4-wire sensors for all single-element RTDs. You can use these RTDs in
3-wire configurations by leaving the unneeded leads disconnected and insulated with
electrical tape.
2. Transmitter must be configured for a 3-wire RTD in order to recognize an RTD with a
compensation loop.
Technology Installation Drawing
3-wire RTD
(1)
and Ohms
4-wire RTD T/Cs and
and Ohms Millivolts
Quick Start Guide
Figure 3.
RTD with
Compensation
(2)
Loop
9