Operational Theory Model 3300ZB

Operational Theory	Model 3300ZB

RS-232 (optional) output. The same digital information is also sent to a 8-bit digital to analog converter (DAC) that produces the 0-10 VDC analog concentration signal and the 0-10 VDC analog range ID output. A current to voltage converter (E–I CONV) produces the 4-20 mADC analog concentration signal.

Teledyne Analytical Instruments

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Teledyne operating instructions Operational Theory Model 3300ZB

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 Main Features of the Analyzer IntroductionOverview Front Panel Description Front Panel Rear Panel Description ∙ Measurement Parameters Readout  Power Connection Zirconium Oxide Sensors Operational TheoryIntroduction Principles of Operation Electronics Effect of PressureGeneral Signal Processing Block Diagram of the Signal Processing Electronics Operational Theory Model 3300ZB Installation Unpacking the Analyzer Control Unit Installation Location and MountingElectrical 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 Sensor Fail Alarm Selecting a Fixed Range or AutorangingCalibration 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