In Conjunction With A Rosemount 333 Hart Tri-Loop™ (Hart/4-20 Ma Only) - Emerson Rosemount 3144P Reference Manual

Reference Manual
00809-0100-4021, Rev JA
Figure 2-8. Rosemount 3144P Transmitter with Rosemount X-well Technology Installation
2.5.4 In conjunction with a Rosemount 333 HART Tri-Loop
(HART/4–20 mA only)
Use the dual-sensor option Rosemount 3144P Transmitter that is operating with two sensors in
conjunction with a Rosemount 333 HART Tri-Loop HART-to-Analog Signal Converter to acquire an
independent 4–20 mA analog output signal for each sensor input. The transmitter can be configured to
output four of the six following digital process variables:
Sensor 1

Sensor 2

Differential temperature

Average temperature

First good temperature

Transmitter terminal temperature

Surface temperature (Rosemount X-well only)

The HART Tri-Loop reads the digital signal and outputs any or all of these variables into as many as three
separate 4–20 mA analog channels.
Refer to
HART-to-Analog
Installation
Figure 2-9 for basic installation information. Refer to the Rosemount 333 HART Tri-Loop™
Reference Manual signal converter for complete installation information.
Installation
April 2017
™
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