YOKOGAWA ZR802G Installation manual

User’s
Manual ZR802G Zirconia Oxygen/Humidity Analyzer, Converter
Start-up and Safety Precautions
ZR802G ジルコニア式酸素濃度計/ 高温湿度計 変換器
スタートアップ マ ニュアル
IM 11M12G01-01Z1
IM 11M12G01-01Z1
1st Edition
This Start-up Manual explains mainly the installation and wiring of the
ZR802G.
For detailed information and other information, the User’s Manual of the
ZR802G should be referred to.
本書では、主にZR802Gの設置と配線について説明しています。
詳細は、ZR802Gの取扱説明書を参照ください。
本書の日本語説明は、2-1ページ以降をご覧ください。

TocA-1
IM 11M12G01-01Z1
1. ZR802G Zirconia Oxygen/Humidity Analyzer, Converter Start-up and
Safety Precautions ................................................................................... 1-1
uIntroduction ....................................................................................................... 1-1
uCE marking products........................................................................................ 1-3
u
Control of Pollution Caused by the Product ....................................................................... 1-4
uSafety Precautions............................................................................................ 1-4
uCompliant Standards........................................................................................ 1-6
1.1 Instrument Check.............................................................................................. 1-7
1.2 Wiring and Installation ..................................................................................... 1-8
1.2.1 Installation site ................................................................................... 1-8
1.2.2 Wiring ................................................................................................. 1-9
1.3 Operation ......................................................................................................... 1-11
1.4. Maintenance .................................................................................................... 1-12
2. ZR802G ジルコニア式酸素濃度計/ 高温湿度計 変換器
スタートアップ ＆ 安 全 マ ニュアル .................................................................. 2-1
◆ はじめに..............................................................................................................................2-1
◆ 安全に使用するための注意事項....................................................................................2-3
2.1 機 器 の チェック...................................................................................................................2-6
2.2 設 置・配 線 ..........................................................................................................................2-7
2.2.1 設置................................................................................................................................2-7
2.2.2 配線................................................................................................................................2-8
2.3 操作.................................................................................................................................. 2-11
2.4 保守.................................................................................................................................. 2-11
Revision Information ...............................................................................................i
1st Edition : Mar. 08, 2021-00
ZR802G Zirconia Oxygen/Humidity Analyzer, Converter
Start-up and Safety Precautions
ZR802G ジルコニア式酸素濃度計/ 高温湿度計 変換器
スタートアップ マ ニュアル
CONTENTS
目次
IM 11M12G01-01Z1 1st Edition

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IM 11M12G01-01Z1 1st Edition : Mar. 08, 2021-00
1. ZR802G Zirconia Oxygen/Humidity
Analyzer, Converter Start-up and
Safety Precautions
uIntroduction
Thank you for purchasing the ZR802G.
This Instructor’s Manual contains all essential information for the user to make full use of
ZR802G.
Please read the following respective documents before installing and using the ZR802G.
The related documents are listed as follows.
General Specications
Contents Document number Note
ZR22G, ZR802G, and ZR202G
Zirconia Oxygen/Humidity Analyzer GS 11M12G01-01EN Online manual
“EN” in the document number is the language code.
User’s Manual
Contents Document number Note
ZR802G
Zirconia Oxygen/Humidity Analyzer, Converter
Start-up and Safety Precautions
IM 11M12G01-01Z1 Printed manual (This manual)
ZR22G and ZR802G
Separate type Zirconia Oxygen/Humidity Analyzer IM 11M12G01-02EN Online manual
“EN” in the document number is the language code.
An exclusive User’s Manual might be attached to the products whose su󰀩x codes or option
codes contain the code “Z” (made to customers’ specications). Please read it along with this
manual.
Technical Information
Contents Document number Note
ZR802G and ZR802S
Zirconia Oxygen/Humidity Analyzer, Converter
HART Communication
TI 11M12G01-61EN Online manual
ZR802G and ZR802S
Zirconia Oxygen/Humidity Analyzer, Converter
MODBUS Communication
TI 11M12G01-62EN Online manual
“EN” in the document number is the language code.
You can download the latest documents from our website.
http://www.yokogawa.com/an/zr802/download/
nDrawing Conventions
Some drawings may be partially emphasized, simplied, or omitted, for the convenience of
description.
Some screen images depicted in the user’s manual may have di󰀨erent display positions or
character types (e.g., the upper / lower case). Also note that some of the images contained in this
user’s manual are display examples.
Media No. IM 11M12G01-01Z1 1st Edition : Mar. 2021 (YK)
All Rights Reserved Copyright © 2021, Yokogawa Electric Corporation

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IM 11M12G01-01Z1 1st Edition : Mar. 08, 2021-00
nNotes on Handling User’s Manuals
• Please hand over the user’s manuals to your end users so that they can keep the user’s
manuals on hand for convenient reference.
• Please read the information thoroughly before using the product.
• The purpose of these user’s manuals is not to warrant that the product is well suited to any
particular purpose but rather to describe the functional details of the product.
• No part of the user’s manuals may be transferred or reproduced without prior written
consent from YOKOGAWA.
• YOKOGAWA reserves the right to make improvements in the user’s manuals and product at
any time, without notice or obligation.
• If you have any questions, or you nd mistakes or omissions in the user’s manuals, please
contact our sales representative or your local distributor.
nTrademark Notices
All other company and product names mentioned in this user’s manual are trademarks or
registered trademarks of their respective companies.
We do not use TM or ® mark to indicate those trademarks or registered trademarks in this user’s
manual.
nProduct Disposal
The instrument should be disposed of in accordance with local and national legislation/
regulations.

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IM 11M12G01-01Z1 1st Edition : Mar. 08, 2021-00
uCE marking products
nAuthorized Representative in EEA
The Authorized Representative for this product in EEA is Yokogawa Europe B.V. (Euroweg 2,
3825 HD Amersfoort, The Netherlands).
n Identication Tag
This manual and the identication tag attached on packing box are essential parts of the product.
Keep them together in a safe place for future reference.
nUsers
This product is designed to be used by a person with specialized knowledge.
nHow to dispose the batteries:
This is an explanation about the EU Battery Directive. This directive is only valid in the EU.
Batteries are included in this product. Batteries incorporated into this product cannot be removed
by yourself. Dispose them together with this product.
Battery type: Manganese dioxide lithium battery
Notice: The symbol (see above) means they shall be sorted out and collected as ordained in the
EU Battery Directive.
nInformation of the WEEE Directive
This product is purposely designed to be used in a large scale xed installations only and,
therefore, is out of scope of the WEEE Directive. The WEEE Directive does not apply.
This product should be disposed in accordance with local and national legislation/regulations.
The WEEE Directive is only valid in the EU.

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u Control of Pollution Caused by the Product
This is an explanation for the product based on “Control of Pollution caused by Electronic
Information Products” in the People’s Republic of China.
产品中有害物质的名称及含量
部件名称
有害物质
铅
(Pb) 汞 (Hg) 镉 (Cd) 六价铬 (Cr (VI)) 多溴联苯 (PBB) 多溴二苯醚 (PBDE)
外壳(金属) ××××○○
外壳(塑料) ××××○○
印刷电路板组件 ××××○○
○： 表示该有害物质在该部件中所有均质材料中的含有量都在GB/T26572所规定的限量要求以下。
×： 表示该有害物质至少在该部件的某一均质材料中的含有量超出GB/T26572所规定的限量要求。
环保使用期限: 这个标志是基于SJ/T11364，在中国（不包括台湾，香港，澳门）贩售的电子电
器产品所适用的环保使用期限。
只要遵守产品上关于安全及使用上的注意事项，从制造之日起计算在该年限
内，不会发生制品内的有害物质外泄，突然变异，对环境或人体以及财产产生
重大影响的情况。
（注） 该年限是《环境保护使用期限》，不是产品的保质期限。
另外，关于替换部件的推荐替换周期，请阅读使用说明书。
uSafety Precautions
WARNING
Installation and wiring
The ZR802G should only be used with equipment that meets the relevant IEC, American or
Canadian standards.
Yokogawa accepts no responsibility for the misuse of this unit.
Don’t install instruments in the hazardous area.
Do not use an abrasive or organic solvent in cleaning the instrument.
Electrostatic discharge
The ZR802G contains devices that can be damaged by electrostatic discharge. When servicing
this equipment, please observe proper procedures to prevent such damage. Replacement
components should be shipped in conductive packaging. Repair work should be done at
grounded workstations using grounded soldering irons and wrist straps to avoid electrostatic
discharge.
CAUTION
The Instrument is packed carefully with shock absorbing materials, nevertheless, the instrument
may be damaged or broken if subjected to strong shock, such as if the instrument is dropped.
Handle with care.
This instrument is a Class A product, and it is designed for use in the industrial environment.
Please use this instrument in the industrial environment only.
The HART communication may be inuenced by strong electromagnetic eld.
In this case another trial of the HART communication and/or operation with ZR802G touch
screen can be carried out.

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n Safety, Protection, and Modication of the Product
• In order to protect the system controlled by the product and the product itself and ensure
safe operation, observe the safety precautions described in this user’s manual. We assume
no liability for safety if users fail to observe these instructions when operating the product.
• If this instrument is used in a manner not specied in this user’s manual, the protection
provided by this instrument may be impaired.
• If any protection or safety circuit is required for the system controlled by the product or for
the product itself, prepare it separately.
• Be sure to use the spare parts approved by Yokogawa Electric Corporation (hereafter
simply referred to as YOKOGAWA) when replacing parts or consumables.
• Modication of the product is strictly prohibited.
• The following safety symbols are used on the product as well as in this manual.
WARNING
This symbol indicates that an operator must follow the instructions laid out in this manual in order
to avoid the risks, for the human body, of injury, electric shock, or fatalities. The manual describes
what special care the operator must take to avoid such risks.
CAUTION
This symbol indicates that the operator must refer to the instructions in this manual in order to
prevent the instrument (hardware) or software from being damaged, or a system failure from
occurring.
CAUTION
This symbol gives information essential for understanding the operations and functions.
NOTE
This symbol indicates information that complements the present topic.
This symbol indicates Protective Ground Terminal.
nWarning and Disclaimer
The product is provided on an “as is” basis. YOKOGAWA shall have neither liability nor
responsibility to any person or entity with respect to any direct or indirect loss or damage arising
from using the product or any defect of the product that YOKOGAWA can not predict in advance.

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uCompliant Standards
Safety, EMC, and RoHS conformity standards of ZR802G
Installation altitude: 2000 m or less
Installation category: (IEC61010); II
Pollution degree: (IEC61010); 2
Measurement category: O (other)
Note · Installation category, called overvoltage category, species impulse withstanding voltage. Category II is for electrical
equipment.
· Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which reduce dielectric strength.
Degree 2 is the normal indoor environment.
Safety:
CE EN 61010-1/A1
EN 61010-2-030
UL UL61010-1:3rd Edition, AMD1
UL61010-2-030:1st Edition
CSA CAN/CSA-C22.2 No. 61010-1+Amd1
CAN/CSA-C22.2 No. 61010-2-030
GB GB30439 Part 1
EMC:
CE EN 61326-1 Class A Table 2,
EN 61326-2-3,
EN 61000-3-2
RCM EN 55011 Class A, Group 1
KC KN11 Class A Group1, KN61000-6-2
Note · This instrument is a Class A product, and it is designed for use in the industrial environment. Please use this instrument in
the industrial environment only.
· Inuence of immunity environment (Criteria A) : Output shift is specied within ±20% of F.S.
RoHS: EN IEC 63000
Others:
REACH Regulation EC 1907/2006
Information of the WEEE Directive
This product is purposely designed to be used in a large scale xed installations
only and, therefore, is out of scope of the WEEE Directive. The WEEE Directive
is only valid in the EU.

<Start-up and Safety Precautions> 1-7
IM 11M12G01-01Z1 1st Edition : Mar. 08, 2021-00
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 o󰀩ce.
n Checking the model and su󰀩x code
Make sure the model and su󰀩x code on the nameplate a󰀩xed to the left side of the housing.
Model and su󰀩x code is shown in Table 3.
nChecking accessories
The instrument is shipped with standard accessories. Optional accessories are sold separately if
necessary. Make sure the accessories in Table 1 or Table 2 are included.
Table 1 Standard accessories
Iten Q'ty Parts No. Description
Fuse 1A1113EF -
Mounting bracket (standard) 1F9800AP -
Bolt for mounting bracket 4 - M6x10 mm
Washer for mounting bracket 4 - for M6
Bolt for pipe mounting 4 - M6x70 mm
Screws for pipe mounting 2 - M6x100 mm
Tag label (standard) 1 - (Note)
(Note) Tag label is included when su󰀩x code except for /SCT is specied.
A blank label is included when no TAGNO. is specied.
Select mounting bracket by option code of specications.
Table 2 Mounting bracket by specications
Item Q'ty Parts No. Description
Wall mounting Bracket for ZR402G replacement 1F9800ZA /BR
Bracket for ZR402G replacement (heavy duty coating) 1F9800ZC /BR, /RC
Mounting bracket (haevy duty coating) 1F9800AR /RC