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Maintenance	Model 3300ZB

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Teledyne Analytical Instruments

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Teledyne 3300ZB operating instructions This page intentionally left blank

Contents

Model 3300ZB Model 3300ZB Safety Messages Model 3300ZB Table of Contents Maintenance List of Figures Front Panel Combustible GAS Usage This page intentionally left blank Page Introduction Main Features of the AnalyzerOverview Front Panel Description Front Panel Rear Panel Description ∙ Measurement Parameters Readout  Power Connection Zirconium Oxide Sensors Operational TheoryIntroduction Principles of Operation Effect of Pressure ElectronicsGeneral Signal Processing Block Diagram of the Signal Processing Electronics Operational Theory Model 3300ZB Installation Unpacking the Analyzer Location and Mounting Control Unit InstallationElectrical Connections Rear Panel Electrical Connectors Contact ID for Failsafe Relay Operation Gas Connections Installation Checklist Piping Diagram Front Panel Controls and Indicators Operation Using the Function and Data Entry Buttons Setting the Analysis Ranges LO Alarm Setting the Alarm SetpointsHI Alarm HI Range Selecting a Fixed Range or Autoranging Sensor Fail AlarmCalibration LED Display on StartUp This page intentionally left blank Maintenance Replacing the Fuse Sensor Installation or Replacement When to Replace a Sensor ZrO2 Sensor and Cell Block This page intentionally left blank Specifications Appendix Spare Parts List Teledyne Analytical Instruments Drawing List