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Ametek 888 User Manual

Ametek 888
136 pages
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Model 888 Tail Gas Analyzer
ATEX/IECEx
User Manual
PN 883056901 REV. F
Process Instruments
Western Research
455 Corporate Boulevard
Newark, DE 19702

Table of Contents

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Ametek 888 Specifications

General IconGeneral
BrandAmetek
Model888
CategoryMeasuring Instruments
LanguageEnglish

Summary

CHAPTER 1 Overview

Analyzer Components

Details key components like enclosures, photometer, and sample system parts.

Customer Interface and Documentation

Information on customer connections and drawing packages.

Operation and Timing

Overview of analyzer operation and timing sequences.

CHAPTER 2 Specifications

Analyzer Specifications

Covers ranges, performance, cell battery, calibration, communication, and utility requirements.

Communication Interfaces

Details local interface, outputs, serial, Ethernet, USB, and remote input.

Utility Requirements

Specifies power consumption, instrument air, and steam needs.

CHAPTER 3 Installation and Start-Up

Pre-Installation Considerations

Covers site prep, personnel, unpacking, and space requirements.

Installation Procedures

Guidelines for installing, sample tap prep, probe, demister, purge, and electrical connections.

System Start-Up and Operation

Steps for leak checking, purging, security, normal operation, flow setting, and calibration.

Troubleshooting and Maintenance

Procedures for troubleshooting, parts replacement, and sample system tests.

CHAPTER 4 Controller / User Interface

AMEVision Interface Reference

Reference to the AMEVision User Interface Manual.

CHAPTER 5 Alarms

Alarm System Overview

Details alarm relays, conditions, and responses.

Alarm Levels and Types

Explains severity levels (1-4) and specific alarm categories.

CHAPTER 6 Troubleshooting

Diagnostic Functions

Overview of diagnostic functions and mode.

Problem Identification and Resolution

Covers common issues like temperature, light, and optical alignment.

CHAPTER 7 Parts Replacement

Replaceable Parts List

Lists all replaceable parts with their numbers.

Safety and Environmental Information

Document Overview and Safety Notes

Information about the document and general safety notes.

Key Safety Information

Crucial safety precautions, warnings, and labels.

Environmental and EMC Compliance

WEEE information and electromagnetic compatibility guidelines.

Hazardous Area Protection

Methods and components for classified hazardous area protection.

H2S and SO2 Calculations

Measurement and Absorbance Calculation

How concentrations are measured and absorbance is calculated.

Concentration Calculations

Formulas for excess H2S, SO2, ratio, total, and air demand.

Analyzer Timing

Timing States and Periods

Overview of the 14 timing states and periods.

Operation Sequences

Details calibration, steam blowback, and special periods.

Manual Operation Control

How to perform manual operation via Modbus.

Parameter IDs / Modbus Addresses

Modbus Address Tables

Comprehensive tables of parameter IDs and their Modbus addresses.

Alarms Appendix

Alarm System Overview

Details alarm relays, conditions, and responses.

Specific Alarm Details

Detailed descriptions of various alarms including timer, temperature, light, and calibration errors.

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