Trace Oxygen Analyzer
Teledyne
Analytical
Instruments
vii
Table of Contents
Safety Messages ........................................................................... v
Table of Contents ........................................................................ vii
List of Figures ................................................................................ x
List of Tables ................................................................................ xi
Introduction ................................................................................... 1
1.1 Overview
1
1.2 Typical Applications
1
1.3 Main Features of the Analyzer
1
1.4 Model Designations
2
1.5 Operator Interface
3
1.5.1 UP/DOWN Switch
4
1.5.2 ESCAPE/ENTER Switch
4
1.5.3 Displays
5
1.6 Recognizing Difference Between LCD & VFD
5
1.7 Equipment Interface
5
1.7.1 Electrical Connector Panel
5
1.7.2 Gas Connector Panel
7
Operational Theory ....................................................................... 9
2.1 Introduction
9
2.2 Micro-Fuel Cell Oxygen Sensors
9
2.2.1 Principles of Operation
9
2.2.2 Anatomy of a Micro-Fuel Cell
10
2.2.3 Electrochemical Reactions
11
2.2.4 The Effect of Pressure
12
2.2.5 Calibration Characteristics
12