User guide

Model 2120XL

Teledyne Analytical Instruments vi

Table of Contents

List of Figures ................................................................ ix

List of Tables .................................................................. x

Introduction ..................................................................... 1

1.1 Overview 1

1.2 Typical Applications 1

1.3 Features 2

1.4 Front Panel 3

1.5 Rear Panel 5

1.6 Internal Components 6

1.7 Additional Safety Information 7

1.7.1 Detector Cautions 8

1.7.2 Basic Safety Requirements 9

1.7.3 Precautionary Labels 9

1.7.4 Summary of Known Hazards 10

1.7.4.1 Electrocution 10

1.7.4.2 Pressure 10

1.7.4.3 Purging 11

1.7.4.4 Safe Repair Procedures 11

1.7.4.5 General Precautions for Handling and Storing

High Pressure Gas Cylinders 11

Operational Theory ....................................................... 13

2.1 The Analyzer 13

2.2 Sample System 14

Installation ..................................................................... 17

3.1 Unpacking the Instrument 17