GE TMO2D, User Manual

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TMO2D Digital Display User’s Manual 1
Chapter 1. Features and Capabilities
Chapter 1. Features and Capabilities
1.1 Overview
This chapter presents the features and capabilities of the TMO2D Digital Display. It also includes a brief list of GE
transmitters that can be used with the TMO2D Digital Display.
1.2 Introduction
The TMO2D Digital Display offers a number of important features:
•
24 VDC 1A maximum power supply for the transmitter.
•
A single isolated 0/4–20 mA output, with the option to add a second 0/4–20 mA output.
•
Up to four field-programmable alarm contacts with the option of being hermetically sealed for Division 2
applications. Each alarm can be programmed for both a high and a low setpoint, and also for either failsafe or
non-failsafe operation.
•
Optional automatic calibration of GE transmitters.
•
A fault alarm in the event of either a transmitter problem or a calibration error. The fault alarm can be programmed
for either failsafe or non-failsafe operation.
•
A 2-line x 24-character backlit LCD display.
The TMO2D Digital Display supports any of the following GE transmitters:
•
XMO2 or TMO2 thermoparamagnetic oxygen transmitters
•
XMTC or TMO2-TC thermal conductivity transmitters
•
O2X1 oxygen transmitter
Note:
For information on specific transmitters, please consult their respective manuals.