Copyright 2019 Baker Hughes, a GE company, LLC (“BHGE”) — All rights reserved.
137M7122 DPI 705E / DPI 705E IS User Manual–English | v
The RTD-INTERFACE is optionally supplied with a field-rewirable M12 connector for customers to
connect their own wire-ended RTD's into. This is accessory part number IO-RTD-M12CON. The pin
numbering is printed on the rear of the connector body and is reproduced below for clarity.
Controls and Functions
Function Control Description
Power Turn the instrument on or off.
Filter Use to get a stable pressure reading over a noisy
pressure source.
It has a secondary function as a Back key.
Leak Use to measure pressure leaks over a configurable
time interval
It has a secondary function as an OK key.
Tare Set a temporary zero for relative measurements by
using the Tare feature.
It has a secondary function as an Increment key.
Units Change the measurement unit of the instrument
It has a secondary function as a Next key.
Backlight Turn the instrument backlight on/off.
Alarm Set a high and low alarm based on a high/low
configurable threshold.
(Press Simultaneously)
Zero Set the Zero point for your gauge or differential sensor
before performing measurement.
(Press Simultaneously)
Settings Perform Advanced operations such as sensor
calibration, configure calibration interval, units, user
pin, display lock behavior and factory reset. Also check
sensor full-scale values, system date/time, software
version and other General settings.
(Press Simultaneously)
Customer M12 connector pinout
Connector front
Connector rear (wiring side)
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