Teledyne operating instructions Installation OT-3

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Installation	OT-3

The same digital information is also sent to a 12-bit digital to analog converter (DAC) that produces the 0-10 V dc analog concentration signal and the 0-10 VDC analog range ID output. A voltage to current converter (E–I CONV) produces the 4-20 mA DC analog concentration signal.

Teledyne Analytical Instruments

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Contents Trace Oxygen Analyzer Teledyne Analytical InstrumentsModel OT-3 Copyright 2000 Teledyne Analytical InstrumentsSpecific Model Information Important Notice Trace Oxygen Analyzer Table of Contents Appendix MaintenanceOperation List of Figures Front PanelMain Features of the Analyzer IntroductionOverview Trace Oxygen Analyzer IntroductionFront Panel Description Introduction OT-3Function Keys Rear Panel Description Measurement Parameters ReadoutRear Panel AC Version Installation OT-3 Operational TheoryIntroduction Micro-fuel Cell SensorTrace Oxygen Analyzer Installation Anatomy of a Micro-fuel CellElectrochemical Reactions Calibration Characteristics Effect of PressureElectronics GeneralSignal Processing Block Diagram of the Signal Processing ElectronicsInstallation OT-3 Installation Unpacking the AnalyzerElectrical Connections Installing the Micro-fuel CellLocation and Mounting Primary Input Power Analog OutputsAlarm Relays Contact ID for Failsafe Relay OperationRelay Ratings Gas Connections Solid State Relay OutputGas Connections Sample System Installation Checklist OT-3 Sample SystemInstallation OT-3 Teledyne Analytical Instruments Operation Trace Oxygen Analyzer OperationOperation OT-3 Using the Function and Data Entry ButtonsSetting the Analysis Ranges Setting the Alarm Setpoints Set AlarmHI Range LO RangeAlarm Delay Power Failure AlarmKeypad Lockout Selecting a Fixed Range or Autoranging CalibrationDisplaying Percent & PPM on the LED Display Supplementary InformationOperation OT-3 Replacing the Fuse MaintenanceTrace Oxygen Analyzer Maintenance When to Replace a Sensor Sensor Installation or ReplacementMaintenance OT-3 Ordering and Handling of Spare Sensors Removing the Micro-fuel CellInstalling a Micro-fuel Cell Cell Warranty Conditions AppendixOT-3 SpecificationsAppendix Analytical Instruments Spare Parts ListTrace Oxygen AnalyzerAppendix Appendix OT-3 Reference DrawingMiscellaneous Index Trace Oxygen Analyzer IndexIndex OT-3 No PassWebsite address Index OT-3 Teledyne Analytical Instruments