Main
INSTRUCTION MANUAL
MODEL 401 O3 CALIBRATOR
SAFETY MESSAGES
TABLE OF CONTENTS
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10 ROUTINE MAINTENANCE........................................................................ 10-1
11 MODEL 401 SPARE PARTS AND EXPENDABLES KITS........................ 11-1
LIST OF FIGURES
LIST OF TABLES
1 INTRODUCTION
1.1 Preface
1.2 Warranty
1.3 Principle Of Operation
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1.3.1 Interferent Rejection
1.4 Specifications
1-5
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1.4.10 Flow Rates
1.4.11 Power
1.4.12 Weight
1.5 Installation And Overview
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1.6 Electrical And Pneumatic Connections
1.6.1 Electrical Connections
1.6.2 RS-232
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1.6.3 Pneumatic System
1.6.4 Exhaust Connections (See Figure 1-5)
1.6.5 Output Flow Adjustment
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1.7 Operation Verification
1.7.1 Final Test And Calibration Values
1-21
Table 1-1: Test Values
1.8 Options
2 OPERATION
2.1 Key Features
2.1.1 O3 Readout
2.1.2 O3 Analog Output
2.1.3 E2 ROM Backup Of Software Configuration
2.1.5 Data Acquisition
2.1.6 RS-232 Interface
2.1.7 Password Protection
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2.2 Front Panel
2.2.1 Front Panel Display
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Table 2-3: Test Measurements
2-6
2.2.2 Programmable Pushbuttons
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2.2.3 Status LEDs
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3 CALIBRATION
3.1 Manual Zero Air Supply
3.2 Manual O3 Generation
3.3 Automatic Zero/Span (or Multipoint) Check
3.4 Manual Zero/Span (or Multi-Point) Check
3.5 Summary Of Front Panel Calibration Controls
3.6 Photometer Calibration
3.7 Remote Zero/Span Check (Contact Closure)
3.8 Remote Zero/Span Check Or Adjustment (RS-232)
3.9 Hold Off
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4 SETUP MODE
4.1 Setup Mode Operation
4.2 Setting Automatic Multipoint (ASEQ) Check
4.3 Setting Automatic Zero/Span Duration
4.4 Examining The Ozone Formula Slope And Offset
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4.5 Setting the O3 Generation Mode
4.5.1 BNCH Mode
4.5.2 REF Mode
4.5.3 CNST Mode
4.6 Setting The Time-Of-Day
4.8 Adjusting The Clock Speed
4.9 Setting The O3 Concentration Range
4.10 Setting The Analog Output Offset
4.11 Setting The RS-232 Baud Rate
4.12 Setting The Analyzer I.D.
4.13 Disabling The Calibration Password
4.14 Setting The Fault LED Timeout
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Table 4-1: Setup Variables
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5 DIAGNOSTICS
5.1 Test Measurements
5.2 Diagnostic Tests
5.2.1 D/A Output
6 HANDLING WARNINGS
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7 RS-232 COMMUNICATIONS
7.1 DAS Reporting
7.2 Warnings
7.3 Status/Control
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7.4 Diagnostics
7.5 Test Measurements
7.6 Viewing And Modifying Variables
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8 ADJUSTMENTS
8.1 Power Supply Board Adjustment
8.1.1 Box Temperature Limits
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8.2 A/D - D/A Calibration Procedure
8.3 Output Voltage Range Changes
8.4 Flow Readout Adjustment
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8.5 DC Power Supply
8.6 CPU
8.7 Status Lines
8.8 UV Lamp Power Supply Adjustment
8.9 Ozone Generator Lamp Setup
8.10 Ozone Generator Calibration
8.11 Dark Current Signal Adjust Procedure
8.12 Bench Feedback Option
Teledyne API Model 401 O3 Photometric Calibrator Instruction Manual, 01124, Rev. J2
9 TROUBLESHOOTING
9.1 Overview
9.2 Troubleshooting Fundamental Calibrator Operation
9.2.1 Checking The Power Sub-Systems
9.2.2 Checking The CPU And Display
9.2.3 Checking The Keyboard
9.3 Troubleshooting Using Warning Messages
9-4
9.4 Troubleshooting Using Test Function Values
9.5 Troubleshooting Dynamic Problems
9.5.1 Noisy Or Unstable Readings At Zero
9.5.2 Noisy, Unstable, Or Non-Linear Span Readings
9.5.3 Slow Response To Changes In Concentration
9.5.4 Analog Outputs Do Not Agree With Front Panel Readings
9.5.5 Cannot Zero
9.5.6 Cannot Span
9.6 Troubleshooting Individual Sub-Assemblies And Components
9.6.1 Troubleshooting Flow Problems
9.6.2 Troubleshooting Temperature Problems
9.6.3 Checking The V/F Card
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9.6.4 Checking The DC Power Supply Board
9.6.5 Checking The Pneumatic Sensor Board
9.6.6 Checking The Source Lamp And Detector
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9.6.7 Checking Main Switching Valve
9.6.8 Checking The Lamp Power Supply
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Teledyne API Model 401 O3 Photometric Calibrator Instruction Manual, 01124, Rev. J2
Warranty/Repair Questionnaire
9-18
9.7 Warranty/Repair Questionnaire
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Teledyne API Model 401 O3 Photometric Calibrator Instruction Manual, 01124, Rev. J2
10 ROUTINE MAINTENANCE
10-1
10.1 Maintenance Schedule
10.2 Leak Checking
10.3 Cleaning Of Sample Cell
10.4 Changing The Prom
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11 MODEL 401 SPARE PARTS AND EXPENDABLES KITS
11.1 Spare Parts For CE Mark Units
11-2
Teledyne API Model 401 O3 Photometric Calibrator Instruction Manual, 01124, Rev. J2
11.2 Spare Parts For Non-CE Mark Units
11-3
Table 11-2: Spare Parts For Non-CE Mark Units
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Appendix A LIST OF AVAILABLE MODEL 401 OPTIONS
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Appendix B RECOMMENDED ZERO AIR SYSTEM
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Appendix C REFERENCES
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Appendix E ELECTRICAL SCHEMATIC INDEX