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YOKOGAWA ZR402G User Manual

YOKOGAWA ZR402G
169 pages
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User’s
Manual
Model ZR202G
Integrated type Zirconia
Oxygen/Humidity Analyzer
IM 11M12A01-04E
IM 11M12A01-04E
11th Edition

Table of Contents

Questions and Answers:

YOKOGAWA ZR402G Specifications

General IconGeneral
BrandYOKOGAWA
ModelZR402G
CategoryMeasuring Instruments
LanguageEnglish

Summary

Safety Precautions

Safety, Protection, and Modification of the Product

Details safety, protection, and modification guidelines for the product and system.

Specifications

2.1 General Specifications

Details standard specifications for measured object, system, range, output signal, and settings.

2.2 ZA8F Flow Setting Unit and ZR20H Automatic Calibration Unit

Installation

3.1 Installation of ZR202G Zirconia Oxygen/Humidity Analyzer

Provides guidance for installing the ZR202G analyzer, considering access, temperature, and environment.

3.2 Installation of ZA8F Flow Setting Unit

3.3 Installation of ZR20H Automatic Calibration Unit

Piping

Wiring

5.1 General

5.2 Wiring for Analog Output

5.3 Wiring Power and Ground Terminals

5.4 Wiring for Contact Output

5.5 Wiring for Contact Input

Components

6.1 ZR202G Zirconia Oxygen/Humisity Analyzer

6.2 ZA8F Flow Setting Unit, ZR20H Automatic Calibration Unit

Startup

7.3 Supplying Power to Converter

Guides on supplying power to the converter and the expected display during warm-up.

7.4 Operation of Infrared Switch

Explains the operation of the infrared switches for controlling the equipment.

7.7 Output Range Setting

7.9 Checking Current Loop

7.10 Checking Contact I/O

7.11 Calibration

Outlines the calibration setup procedures, including mode, gas concentration, and time.

Detailed Data Setting

8.1 Current Output Setting

8.3 Setting Alarms

Details how to set alarm values, output actions, and detection parameters for various conditions.

8.4 Output Contact Setup

8.5 Input Contact Settings

Calibration

9.1 Calibration Briefs

9.2 Calibration Procedures

Details required calibration settings including mode, gas concentration, and time.

9.3 Calibration

Describes manual, semi-automatic, and automatic calibration procedures.

Troubleshooting

12.1 Displays and Measures to Take When Errors Occur

Describes error indications, causes, and measures for restoring the system.

12.2 Displays and Measures to Take When Alarms are Generated

Explains alarm indications, causes, and measures for various alarm types.

12.3 Measures When Measured Value Shows an Error

Discusses causes and measures for abnormal measured values like higher or lower than true value.

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