Model OT-3

Table of Contents

List of Figures

viii

Introduction

1

1.1

Overview

1

1.2

Main Features of the Analyzer

1

1.3

Front Panel Description

2

1.4

Rear Panel Description

4

Operational Theory

6

2.1

Introduction

6

2.2

Micro-fuel Cell Sensor

6

2.2.1

Principles of Operation

6

2.2.2 Anatomy of a Micro-fuel Cell

7

2.2.3

Electrochemical Reactions

8

2.2.4 The Effect of Pressure

9

2.2.5

Calibration Characteristics

9

2.3

Electronics

10

2.3.1

General

10

2.3.2

Signal Processing

11

Installation

13

3.1

Unpacking the Analyzer

13

3.2

Location and Mounting

14

3.2.2 Installing the Micro-fuel Cell

14

3.3

Electrical Connections

14

3.3.1

Primary Input Power

15

3.3.2

Analog Outputs

15

3.3.3

Alarm Relays

16

3.3.4

Relay Ratings

17

3.3.5 Solid State Relay Output

18

Teledyne Analytical Instruments

vi

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Teledyne OT-3 operating instructions Table of Contents