Teledyne 3020T 3-14 , 3.6 Testing the System

3 Installation Model 3020T

3-14 Teledyne Analytical Instruments

Note: If the unit is for vacuum service, see

Sample In

, above, for gas

pressure/flow considerations.

3.6 Testing the System

Before plugging the instrument into the power source:

• Check the integrity and accuracy of the gas connections. Make

sure there are no leaks.

• Check the integrity and accuracy of the electrical connections.

Make sure there are no exposed conductors

• Check that sample pressure is between 3 and 40 psig, according

to the requirements of your process.

• Check that the voltage selector switch on the Electrical

Connector Panel is in the appropriate position for your power

source.

Power up the system, and test it by performing the following

operations:

1. Repeat the Self-Diagnostic Test as described in chapter 4, section

4.3.5.

Contents

Main i Teledyne Analytical Instruments OPERATING INSTRUCTIONS FOR Model 3020T Trace Oxygen Analyzer DANGER ii Model 3020T Teledyne Analytical Instruments Copyright 1999 Teledyne Analytical Instruments iii iv Model 3020T v Analysis Mode ........................................................ Page Introduction 1-2 1 Introduction Model 3020T 1.4 Model Designations Page 1-4 1 Introduction Model 3020T Analyze WARNING: THE POWER CABLE MUST BE DISCONNECTED TO FULLY REMOVE POWER FROM THE INSTRUMENT. 1-5 Trace Oxygen Analyzer Introduction 1 1.6 Recognizing Difference Between LCD & VFD 1.7 Equipment Interface CAUTION: The power cable must be disconnected to fully remove power from the instrument. Page 1-7 Trace Oxygen Analyzer Introduction 1 Page 2-1 Trace Oxygen Analyzer Operational Theory 2 Operational Theory 2.1 Introduction 2.2 Micro-Fuel Cell Sensor 2-2 2-3 Trace Oxygen Analyzer Operational Theory 2 2-4 Page 2-6 2 Operational Theory Model 3020T 2.4 Electronics and Signal Processing Page 2-8 2.5 Temperature Control 3-1 Installation 3.1 Unpacking the Analyzer 3.2 Mounting the Analyzer Page Page 3-4 3-5 3-6 3-7 3 Installation Model 3020T Zero Span Zero 3-8 3-9 3-10 3-11 3.4 Installing the Micro-Fuel Cell 3-12 3.5 Gas Connections 3-13 3-14 3.6 Testing the System 4-1 Operation 4.1 Introduction 4.2 Using the Controls 4-2 4-3 4-4 4-5 4.3 The AUTO-CAL Function ON 4.4 The PWD (Password) Function 4-6 4-7 4-8 4.5 The LOGOUT Function 4.6 The VERSION Screen 4-9 4.7 The SELF-TEST Function 4.8 The ZERO and SPAN Functions 4-10 4-11 4-12 4-13 4-14 4.9 The ALARMS Function 4-15 4-16 4.10 The RANGE Function 4-17 4-18 4.11 The CONTRAST Function 4.12 The STANDBY Function 4-19 4.13 The Analysis Mode Page 5-1 Maintenance 5.1 Routine Maintenance WARNING: SEE WARNINGS ON TITLE PAGE OF THIS MANUAL. 5.2 Major Internal Components Page 5-3 5-4 Page 5-6 5-7 5.4 Fuse Replacement 5-8 5.5 System Self Diagnostic Test 5-9 Page A-1 Appendix A-1 Specifications A-2 Appendix Model 3020T A-3 A-2 Recommended 2-Year Spare Parts List Page A-5 3000 SERIES ANALYZERS A-4 A-6 Appendix Model 3020T A-7