Teledyne 3190Z 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 Teledyne Analytical Instruments Trace Oxygen AnalyzerCopyright 2009 Teledyne Instruments/ Analytical Instruments Model 3190ZSafety Messages Model 3190Z Table of Contents Maintenance Combustible GAS Usage Viii Trace Oxygen Analyzer Introduction Main Features of the AnalyzerIntroduction OverviewFront Panel Description Introduction Model 3190ZSpan Rear Panel Description Meter ReadoutMeasurement Parameters Readout Rear Panel AC and DC versions ƒ Power ConnectionAlarm Page Trace Oxygen Analyzer Operational Theory Operational TheoryIntroduction Zirconium Oxide SensorsGeneral ElectronicsOperational Theory Model 3190Z Effect of PressureBlock Diagram of the Signal Processing Electronics Signal ProcessingOperational Theory Model 3190Z Installation Trace Oxygen Analyzer InstallationUnpacking the Analyzer Location and Mounting Installation Model 3190ZControl Unit Installation External Probe InstallationPower switch is located below the fuse receptacle Rear Panel Electrical Connectors for AC and DC Units Contact ID for Failsafe Relay Operation Gas Connections Installation ChecklistTrace Oxygen Analyzer Operation OperationUsing the Function and Data Entry Buttons Setting the Analysis RangesOperation Model 3190Z HI Range Setting the Alarm SetpointsHI Alarm LO AlarmCalibration Sensor Fail AlarmProcedure Selecting a Fixed Range or AutorangingLED Display on StartUp Page Replacing the Fuse MaintenanceTrace Oxygen Analyzer Maintenance AC Powered UnitsWhen to Replace a Sensor Sensor Installation or ReplacementMaintenance Model 3190Z DC Powered UnitsRange ID 0-10 VDC SpecificationsAppendix Trace Oxygen Analyzer AppendixAppendix Model 3190Z Spare Parts ListMiscellaneous Drawing List