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YOKOGAWA PH202S User Manual

YOKOGAWA PH202S
138 pages
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Users
Manual
Model PH202G [Style: S3], PH202S [Style: S3]
2-wire Type pH/ORP(Redox)
Transmitter
IM 12B07D02-01E
IM 12B07D02-01E
11th Edition

Table of Contents

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YOKOGAWA PH202S Specifications

General IconGeneral
BrandYOKOGAWA
ModelPH202S
CategoryTransmitter
LanguageEnglish

Summary

Preface and Safety Information

Safety Warnings and Precautions

Important safety warnings and precautions for safe operation and handling of the EXA analyzer.

General Notices and Warranty

General notices about the manual's content, usage, and manufacturer's responsibilities.

Introduction and General Description

Instrument Check and Nameplates

Instructions for unpacking, inspecting the instrument, and checking nameplates.

PH202 Specifications

General, Operating, and Model Specifications

Covers general, operating, environmental specifications, and model/suffix codes.

Communication and Control Drawing Specifications

mA HART®, FF/PB, and Hazardous Area Control Drawings

Details specifications for communication protocols and safety control drawings for hazardous areas.

Installation and Wiring

Installation Site, Mounting, and Wiring Preparation

Guidance on site selection, mounting methods, and preparing for wiring.

Power Supply and Sensor Wiring Procedures

Procedures for wiring the power supply and sensors, including hazardous area precautions.

Operation and Parameter Setting

Operator Interface, Keys, and Passcodes

Overview of the operator interface, key functions, and setting passcodes for access control.

Display Functions and Modes

Explains display functions for pH, ORP, and rH measurements and navigation through modes.

Maintenance, Commissioning, and Service Modes

Details functions available in Maintenance, Commissioning, and Service modes for parameter configuration.

Service Code Functions and Tables

Explains parameter-specific functions, calibration settings, and mA output functions using service codes.

Calibration Procedures

Automatic, Manual, and Sample Calibration Methods

Describes automatic, manual, sample, and data entry calibration methods for pH.

ORP Mode Calibration Procedures

Details the process for calibrating the transmitter in ORP mode, including electrode checks.

Maintenance

Transmitter and Sensor Periodic Maintenance

Routine maintenance tasks for the transmitter housing and sensor system.

Troubleshooting

Diagnostics, Error Codes, and Impedance Checks

Guides on using diagnostics, interpreting error codes, and performing impedance checks.

Spare Parts Information

Appendix: Configuration and Compatibility

User Settings, Service Codes, and Configuration Checklist

Reference tables for user settings, service codes, and a configuration checklist.

Sensor Compatibility and Setup Procedures

Guidance on sensor compatibility, selection, and setup for optimal performance.

Appendix 2: Wiring Diagrams and System Compatibility

Wiring Diagrams and Cable Requirements

Illustrates wiring diagrams and specifies requirements for cables, terminals, and glands.

Appendix 3: Quality Inspection Standards

PH202G/PH202S and Fieldbus/Profibus Inspection Procedures

Outlines quality inspection standards and testing procedures for various transmitter configurations.

Customer Maintenance Parts List

PH202G and PH202S Parts and Mounting Hardware

Lists replacement parts and mounting hardware options for PH202G and PH202S transmitters.

Revision Record

User Manual Supplement

Parameter Setting Details

Temperature Compensation and Measuring Functions

Describes temperature sensor selection and compensation functions.

Temperature Coefficient (*T.COEF) Setting