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Trace Oxygen Analyzer
Teledyne Analytical Instruments
Table of Contents
1 Introduction
1.1 Overview ........................................................................ 1-1
1.2 Typical Applications ....................................................... 1-1
1.3 Main Features of the Analyzer ....................................... 1-1
1.4 Model Designations ....................................................... 1-2
1.5 Front Panel (Operator Interface) ..................................... 1-3
1.6 Rear Panel (Equipment Interface) .................................. 1-5
2 Operational Theory
2.1 Introduction .................................................................... 2-1
2.2 Micro-Fuel Cell Sensor .................................................. 2-1
2.2.1 Principles of Operation ............................................ 2-1
2.2.2 Anatomy of a Micro-Fuel Cell .................................. 2-2
2.2.3 Electrochemical Reactions ...................................... 2-3
2.2.4 The Effect of Pressure.............................................. 2-4
2.2.5 Calibration Characteristics ...................................... 2-4
2.3 Sample System.............................................................. 2-5
2.4 Electronics and Signal Processing ................................ 2-8
3 Installation
3.1 Unpacking the Analyzer ................................................. 3-1
3.2 Mounting the Analyzer ................................................... 3-1
3.3 Rear Panel Connections ................................................ 3-2
3.3.1 Gas Connections ................................................... 3-3
3.3.2 Electrical Connections ........................................... 3-4
3.3.2.1 Primary Input Power....................................... 3-4
3.3.2.2 50-Pin Equipment Interface Connector .......... 3-4
3.3.2.3 RS-232 Port ................................................... 3-9
3.4 Installing the Micro-Fuel Cell ......................................... 3-11
3.5 Testing the System ......................................................... 3-11
4 Operation
4.1 Introduction .................................................................... 4-1
4.2 Using the Data Entry and Function Buttons ................... 4-2
4.3 The System Function ..................................................... 4-3
4.3.1 Tracking the O
2
Readings during CAl & Alarm ....... 4-4
4.3.2 Setting up an Auto-Cal ........................................... 4-5
4.3.3 Password Protection .............................................. 4-6
4.3.3.1 Entering the Password ................................... 4-7