Teledyne 3000PA Overview, Typical Applications, Main Features of the Analyzer

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Percent Oxygen Analyzer		Introduction 1

Introduction

1.1Overview

The Teledyne Analytical Instruments

Model 3000PA Percent Oxygen Analyzer is a versatile microprocessor- based instrument for detecting the percentage of oxygen in a variety of background gases. This manual covers the Model 3000PA General Purpose flush-panel and/or rack-mount units only. These units are for indoor use in a nonhazardous environment.

1.2Typical Applications

A few typical applications of the Model 3000PA are:

•Monitoring inert gas blanketing

•Air separation and liquefaction

•Chemical reaction monitoring

•Semiconductor manufacturing

•Petrochemical process control

•Quality assurance

•Gas analysis certification.

1.3Main Features of the Analyzer

The Model 3000PA Percent Oxygen Analyzer is sophisticated yet simple to use. The main features of the analyzer include:

•A 2-line alphanumeric display screen, driven by microprocessor electronics, that continuously prompts and informs the operator.

•High resolution, accurate readings of oxygen content from low percent levels through 100 %. Large, bright, meter readout.

Teledyne Analytical Instruments

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Contents Model 3000PA Teledyne Analytical Instruments Model 3000PAPercent Oxygen Analyzer Specific Model Information IiiInstrument Serial Number Includes the following options Operation Model 3000PA Table of Contents IntroductionInstallation OperationalTheoryPercent Oxygen Analyzer MaintenanceAppendix Combustible GAS Usage Warning Percent Oxygen Analyzer Introduction Main Features of the AnalyzerOverview Typical ApplicationsIntroduction Model 3000PA Model DesignationsModel 3000PA Front Panel Front Panel Operator InterfaceIntroduction Model 3000PA Rear Panel Equipment Interface Recognizing Difference Between LCDAnalog Outputs Optional RS-232 PortRemote Probe NetworkPrinciples of Operation Operational Theory IntroductionMicro-Fuel Cell Sensor Percent Oxygen Analyzer Operational TheoryAnatomy of a Micro-Fuel Cell Operational Theory Model 3000PA+ 2H O + 4e → 4OH Electrochemical ReactionsEffect of Pressure Calibration CharacteristicsClass A-3 Cell Micro-Fuel Cell ClassClass A-5 Cell Class B-3 Cell Hydrogen and/or Helium ServiceSample System Class B-1 CellPiping Layout and Flow Diagram for Standard Model Span Zero Sample Electronics and Signal ProcessingBlock Diagram of the Model 3000P Electronics Operational Theory Model 3000PA Unpacking the Analyzer Percent Oxygen Analyzer InstallationMounting the Analyzer Rear Panel Connections Installation Model 3000PARear Panel of the Model 3000PA Gas ConnectionsElectrical Connections Percent Oxygen Analyzer Installation Teledyne Analytical Instruments Percent Oxygen Analyzer Installation Command Description Remote Probe Connector Parameter SettingTesting the System Installing the Micro-Fuel CellAuto Ranging on Percent Oxygen Analyzer OperationOperation Model 3000PA Using the Data Entry and Function ButtonsHierarchy of Functions and Subfunctions System FunctionSetting the Display Password Protection Percent Oxygen Analyzer Operation Setting up an Auto-CalEntering the Password Installing or Changing the Password Logout Version Screen Cell Failure Span FunctionsSpan Cal Auto Mode SpanningManual Mode Spanning Alarms FunctionInstallation AL-1 AL-2 Choose Alarm Range Function Setting the Analog Output RangesFixed Range Analysis Operation Model 3000PA Autoranging AnalysisVoltage Signal Current Signal Output V dc Output mA dc Signal OutputAnalyze Function Range Voltage Current mA Storing and Handling Replacement Cells Routine MaintenanceCell Replacement Percent Oxygen Analyzer MaintenanceWhen to Replace a Cell Maintenance Model 3000PRemoving the Micro-Fuel Cell IndexRemoving or Installing a Micro-Fuel Cell Cell Warranty System Self Diagnostic Test Fuse ReplacementPreamp PowerMajor Internal Components AnalogRear-Panel Screws CleaningSolution TroubleshootingPossible Cause Maintenance Model 3000P Teledyne Analytical Instruments Percent Oxygen Analyzer Appendix Model 3000PA SpecificationsAppendix Model 3000PA Qty Part Number Description Recommended 2-Year Spare Parts List19-inch Relay Rack Panel Mount Drawing ListSeries Analyzers Calibration GAS Conversions Zero Cal ZeroSettlingMan ENT To Begin