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<1. Introduction and General Description>
1-1
IM 12J05D02-01E
1.
Introduction and General Description
The Yokogawa EXA is a 4-wire converter designed for industrial process monitoring,
measurement and control applications. This instruction manual contains the information needed
to install, set up, operate and maintain the unit correctly. This manual also includes a basic
troubleshooting guide to answer typical user questions.
Yokogawa can not be responsible for the performance of the EXA analyzer if these instructions
are not followed.
1.1
Instrument Check
Upon delivery, unpack the instrument carefully and inspect it to ensure that it was not damaged
during shipment. If damage is found, retain the original packing materials (including the outer
box) and then immediately notify the carrier and the relevant Yokogawa sales office.
Make sure the model number on the nameplate affixed to the left side of the instrument agrees
with your order.
CAUTION
The nameplate will also contain the serial number and power supply selection.
Be sure to apply correct power to the unit.
Check that all the parts are present, including mounting bracket, as specified in the option codes
at the end of the model number. For a description of the model codes, refer to Chapter 2 of this
manual under General Specifications.
Basic Parts List:
Converter EXA 402
User’s Manual (See model code for language)
Optional mounting bracket when specified (See model code)
9th Edition: Aug. 05, 2015-00
Summary of Contents for EXA DO402G
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