Teledyne 3000ZA operating instructions Safety Messages

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Trace Oxygen Analyzer

Safety Messages

Your safety and the safety of others is very important. We have provided many important safety messages in this manual. Please read these messages carefully.

A safety message alerts you to potential hazards that could hurt you or others. Each safety message is associated with a safety alert symbol. These symbols are found in the manual and inside the instrument. The definition of these symbols is described below:

No

Symbol

GENERAL WARNING/CAUTION: Refer to the instructions for details on the specific danger. These cautions warn of specific procedures which if not followed could cause bodily Injury and/or damage the instrument.

CAUTION: HOT SURFACE WARNING: This warning is

specific to heated components within the instrument. Failure to heed the warning could result in serious burns to skin and underlying tissue.

WARNING: ELECTRICAL SHOCK HAZARD: Dangerous

voltages appear within this instrument. This warning is specific to an electrical hazard existing at or nearby the component or procedure under discussion. Failure to heed this warning could result in injury and/or death from electrocution.

Technician Symbol: All operations marked with this symbol are to be performed by qualified maintenance personnel only.

NOTE: Additional information and comments regarding a specific component or procedure are highlighted in the form of a note.

Teledyne Analytical Instruments

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Contents Model 3000ZA 3000ZA Specific Model Information Important Notice Safety Messages 3000ZA Vii Table of Contents Operation MaintenanceIndex AppendixModel 3000ZA Front Panel List of FiguresList of Tables Introduction Main Features of the AnalyzerOverview Typical ApplicationsIntroduction 3000ZA Model DesignationsModel 3000ZA Front Panel Front Panel Operator InterfaceIntroduction 3000ZA Model 3000ZA Rear Panel Rear Panel Equipment InterfacePower Connection Universal AC power source Scheduled calibrations can vary 2-3 % per day Introduction Operational TheoryZrO2 Sensor Principles of OperationModel 3000ZA Sample System Sample SystemZirconium Oxide Sensor Application Notes Electronics and Signal ProcessingTrace Oxygen Analyzer Operational Theory Component Location Electronic Block Diagram Mounting the Analyzer InstallationUnpacking the Analyzer Trace Oxygen Analyzer Installation Gas Connections Rear Panel ConnectionsSample Electrical Connections Primary Input PowerEquipment Interface Connector Pin Arrangement Analog Output Connections Alarm Relay Contact Pins Remote Calibration Connections Range ID Relay Connections Remote Probe Connections 2.3 RS-232 Port Commands via RS-232 InputTesting the System Installing the Zirconium Oxide SensorTrace Oxygen Analyzer Installation Operation Using the Data Entry and Function Buttons Hierarchy of Available Functions System Function TRAK/HLD Auto-Cal Pswd Logout More Setting up an Auto-Cal Password Protection Pswd Restrictions Removed Retype PWD To Verify Logout System Self-Diagnostic TestShowing Negative Oxygen Readings Version ScreenZero and Span Functions Zero Cal Zero Settling Man ENT To Begin Span Cal #### ppm Span Slope=#### ppm/s Span Failure Alarms Function AL-1 AL-2 Choose Alarm Range Function Setting the Analog Output RangesFixed Range Analysis Analyze Function Signal OutputRange ID Output Voltage Page Routine Maintenance MaintenanceCell Replacement Removing the SensorTrace Oxygen Analyzer Maintenance Fuse ReplacementInstalling Fuses System Self Diagnostic TestRear Panel Removal Remove only those screws marked with an Major Internal ComponentsTroubleshooting CleaningIf erratic behavior Appendix SpecificationsTrace Oxygen Analyzer Appendix Recommended 2-Year Spare Parts List 19-inch Relay Rack Panel Mount Drawing ListFlow Rate Recommendations Application NotesBY-PASS Conversions PSI Scfh = 0.476 Slpm Index Trace Oxygen Analyzer Index Relay connections, 22 relay contacts Trace Oxygen Analyzer Index Teledyne Analytical Instruments