Teledyne operating instructions Model 3300ZB

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OPERATING INSTRUCTIONS FOR

Model 3300ZB

Trace Oxygen Analyzer

P/N M3300ZB

2/11/2014

DANGER

Toxic gases and or flammable liquids may be present in this monitoring system. Personal protective equipment may be required when servicing this instrument.

Hazardous voltages exist on certain components internally which may persist for a time even after the power is turned off and disconnected.

Only authorized personnel should conduct maintenance and/or servicing. Before conducting any maintenance or servicing, consult with authorized supervisor/manager.

Teledyne Analytical Instruments

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Contents Model 3300ZB Model 3300ZB Safety Messages Model 3300ZB Table of Contents Maintenance Front Panel List of FiguresCombustible GAS Usage This page intentionally left blank Page Introduction Main Features of the AnalyzerOverview Front Panel Front Panel Description∙ Measurement Parameters Readout Rear Panel Description Power Connection Introduction Operational TheoryZirconium Oxide Sensors Principles of OperationEffect of Pressure ElectronicsGeneral Block Diagram of the Signal Processing Electronics Signal ProcessingOperational Theory Model 3300ZB Unpacking the Analyzer InstallationLocation and Mounting Control Unit InstallationElectrical Connections Rear Panel Electrical Connectors Contact ID for Failsafe Relay Operation Gas Connections Piping Diagram Installation ChecklistOperation Front Panel Controls and IndicatorsSetting the Analysis Ranges Using the Function and Data Entry ButtonsHI Alarm Setting the Alarm SetpointsLO Alarm HI RangeSelecting a Fixed Range or Autoranging Sensor Fail AlarmCalibration LED Display on StartUp This page intentionally left blank Replacing the Fuse MaintenanceWhen to Replace a Sensor Sensor Installation or ReplacementZrO2 Sensor and Cell Block This page intentionally left blank Appendix SpecificationsTeledyne Analytical Instruments Spare Parts ListDrawing List