Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 2)

i
IM 11M12A01-04E
<Introduction>
Introduction
The EXAxt ZR Integrated type Zirconia Oxygen Analyzer has been developed for combustion control
in various industrial processes. There are several version of this analyzer so you can select one that
matches 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 describes almost all of the equipment related to the EXAxt ZR. You may skip
any section(s) regarding equipment which is not included in your system.
Regarding the HART Communication Protocol, refer to IM 11M12A01-51E.
IM11M12A01-51E has been published as ''Model EXAxt ZR series HART protocol''.
Regarding Separate type Zirconia Oxygen Analyzer, refer to IM 11M12A01-02E.
< 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 are listed below.
Model Product Name
Description in this manual
Specification Installation Operation Maintenance CMPL
ZR202G Integrated type Oxygen Analyzer
ZO21R Probe Protector
ZA8F Flow Setting Unit (for manual
calibration use)
ZR20H Automatic Calibration Unit
— Case Assembly for calibration
gas cylinder (Part No. E7044KF)
— Check valve (Part No. K9292DN,
K9292DS)
— Dust Filter for the detector (Part
No. K9471UA)
— Dust Guard Protector (Part No.
K9471UC)
ZO21S Standard Gas Unit
CMPL: Customer Maintenance Parts List
Media No.IM 11M12A01-04E (CD) 7th Edition :March 2012 (YK)
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