Teledyne 7300A manual Overview, Typical Gas Applications, Infrared Gas Analyzer Introduction

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Infrared Gas Analyzer

Introduction 1

 

 

 

 

 

 

 

 

 

1.0 Introduction

1.1Overview

The Teledyne Analytical Instruments Model 7300A Analyzer, is a versatile microprocessor-based instrument.

The manual covers the Model 7300A General Purpose 19” Panel/Rack mounted analyzer. Consisting of an Analysis section and Control Unit section. The 7300A Analyzer is for indoor or protected use in General Purpose environments only.

1.2Typical Gas Applications

Chemical and petrochemical processes

Gas Analysis

• Combustion and flue gas processes

CO2 0-2% to 0-100%

• Pulp and paper

CO 0-10% to 0-100%

• Vapor recovery systems

CH4 0-10% to 0-100%

• Enhanced oil recovery

C2 to C5 0-5% to 0-100%

Food, agriculture, medical

Liquid Analysis

• Metals, ceramics and heat treating atmospheres

Aromatics 0-5%

 

up to 0-100%

• Landfill gas power stations

MTBE, ETBE,

 

TAME 0-20%

• Emissions testing (part of the mobile stations)

Methanol, Ethanol

 

0-15%

• Carbon dioxide scrubber efficiency

Isobutanes 0-75%

• CO / CO2 / C2H4 monitoring in oxyhydrochlorination

Benzene 0-5%

process in EDC manufacturing

 

Water in solvents 0-5%

(For lower ranges and other liquids or gases, contact factory.)

Other ranges and gases possible with optical cell path/optical filter changes

(consult factory).

Teledyne Analytical Instruments

1-1

 

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Contents Teledyne Analytical Instruments Model 7300ACopyright 2000 Teledyne Analytical Instruments Model 7300AApplication Impurity of Interest Infrared Gas Analyzer Technician Record SheetModel 7300A Teledyne Analytical Instruments Model 7300A Table of Contents Introduction InstallationModel 7300A Infrared Gas Analyzer Table of Contents Start-up and Theory of OperationOperation Electrical/Control Unit Modes/Functioning Appendix MaintenanceOverview Typical Gas ApplicationsInfrared Gas Analyzer Introduction Main Features of the Analyzer GeneralIntroduction Model 7300A Ndir Analyzer Introduction Model 7300A Teledyne Analytical Instruments Installing and Connecting the Analyzer Infrared Gas Analyzer InstallationUnpacking the Analyzer/Inspection Electrical Power Connections Installation Model 7300AUser Connections Calibration GasesElectrical Connections Rear Panel Infrared Gas Analyzer Installation Pipe ConnectionsSample Delivery System Venting the SystemFuse Installation Installation Model 7300A Primary Input Power3 50-Pin Equipment Interface Connector Analog OutputsPin Function ExamplesOutput V dc Output mA dc Range Voltage Current mA Application Alarm RelaysDigital Remote Cal Inputs Pin ContactRemote Calibration Connections Remote Valve Connector Range ID RelaysNetwork I/O FET Series Resistance 4 RS-232 PortCommand Description Parameter SettingGas Requirements Testing the System Calibration Calibration FluidsCalibration Infrared Gas Analyzer Installation Installation Model 7300A Teledyne Analytical Instruments Ndir Analyzer Startup PreliminaryInitial Set-up and Zeroing Infrared Gas Analyzer Start-up and OperationStart-up and Theory of Operation Model 7300A Operational CalibrationAnalyzer Theory of operation GeneralBlock Diagram of the Model 7300A Electronics Circuit Description Digital Signal Processing & Electronics Linearizer Linearizer Output Linearizer Input Teledyne Analytical Instruments Page Infrared Gas Analyzer Operation IntroductionAnalysis Mode Using the ControlsOperation Model 7300A Mode/Function SelectionSetup Mode Setup Mode Data Entry EnterEscape Enter Setting up an AUTO-CALEntering the Password Infrared Gas Analyzer Operation Password ProtectionAAA Installing or Changing the PasswordLogging Out System Self-Diagnostic TestChecking Linearity with Algorithm Model ScreenTroubleshooting information Digital Filter Setup Zero Offset Adjustment CAL-OUT Function Adjst output to 4ma ENT to OK Zero Cal Zero and Span FunctionsAuto Mode Zeroing Cell Failure Manual Mode ZeroingSpan Cal Auto Mode SpanningManual Mode Spanning Installation Alarms FunctionPress enter again to set the alarm setpoints Manual Select/Define Range Screen Range Select FunctionAuto Screen Precautions Illustrates these schemes graphically Analyze FunctionSet Application Screen ProgrammingOFFST/INVRT ENT Checking the linearization Curve Algorithm ScreenManual Mode Linearization Auto Mode Linearization Offset OUTPUT/Reversal Output Output Signal Reversal Special Function SetupPolarity Reversal Output Signal OffsetGain Preset Infrared Gas Analyzer Maintenance MaintenanceRoutine Maintenance Maintenance Model 7300AFilter Ndir Analyzer Measurement Cell System Self Diagnostic TestMajor Internal Components PowerAnalog PreampCell Assembly Troubleshooting General Trouble Shooting Chart Maintenance Model 7300A Infrared Gas Analyzer Maintenance Maintenance Model 7300A Teledyne Analytical Instruments Infrared Gas Analyzer Appendix Specifications Drawing ListAppendix Model 7300A Qty Description Recommended 2-Year Spare Parts ListAttachment 7300A Infrared Gas Analyzer Appendix