Introduction – Yokogawa Integral Oxygen Analyzer ZR202 User Manual
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IM 11M12A01-02E
Introduction
The EXAxt ZR Separate type Zirconia Oxygen Analyzer has been developed for combustion
control in various industrial processes. This analyzer basically consists of a detector and a
converter. You can select between several versions, based upon your application.
Optional accessories are also available to improve measurement accuracy and automate
calibration. An optimal control system can be realized by adding appropriate options.
This instruction manual refers to almost all of the equipment related to the EXAxt ZR.
You may skip any section(s) on the equipment which is not included in your system.
Regarding the HART communication protocol, refer to IM 11M12A01-51E.
IM 11M12A01-51E has been published as " Model EXAxt ZR Series HART Protocol" .
The all-in-one version (with sensor and analyzer integrated in one body) is described in
IM 11M12A01-04E
<Before using the equipment, please read any descriptions in this manual related to the
equipment and system that you have, on appropriate use and operation of the EXAxt ZR.>
Models and descriptions in this manual
Product Name
General use detector
High temperature detector (0.15m)
Converter
Probe protector
High temperature probe adapter
Flow setting unit
(for manual calibration use)
Automatic Calibration unit
Auxiliary ejector for high temperature use
(Part No. E7046EC, E7046EN)
Calibration gas unit case
(Part No. E7044KF)
Check valve
(Part No. K9292DN, K9292DS)
Dust filter for the detector
(Part No. K9471UA)
Dust guard protector
(Part No. K9471UC)
Standard gas unit
Description in this manual
Model
ZR22G
ZR22G
ZR402G
ZO21R
ZO21P
ZA8F
ZR40H
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ZO21S
T-Int1E.ai
CMPL : Customer Maintenance Parts List
Installation
Specification
CMPL
Operation
Maintenance
8th Edition : Jan.13,2012-00
Media No. IM 11M12A01-02E (CD)
8th Edition : Jan. 2012 (YK)
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