Teledyne 3160 manual Operations Calibration Zeroing

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4 Operations

Calibration Zeroing

1. At the main Analyze mode screen press ZERO.

2. Press ACK to acknowledge that a low O2 gas has al- ready been connected to the sample port. The sample gas O2 level should be close to zero to preserve the life of the scrubber (if one is installed).

3. Set the flow rate to 2 SCFH using the knob on the sys- tem front panel and press ACK.

4. Press AUTO to let the system determine the settling time before spanning or press MAN for manual.

5. If MAN was chosen in step 4, watch the logger or the O2 value on the screen to assess when the output is con- stant, and then press ACK.

6. After step 5, the system will automatically span to the user-entered span value. If the zeroing is successful, the main Analyze mode menu will appear as in step 10.

4-6	TELEDYNE ANALYTICAL INSTRUMENTS

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Contents Model Copyright 1999 Teledyne Analytical Instruments Iii Table of Contents Maintenance & Troubleshooting AppendixTeledyne Analytical Instruments Variable Features FeaturesFixed Features IntroductionIntroduction Options and Model Numbers Introduction Components3160DA Dual fuel cell Introduction Applications Operational Theory Principles of OperationMajor Components Operational Theory Micro-Fuel Cell Sensor Sample SystemOperational Theory Electronics and Signal Processing Model 3160 flow schematicOperational Theory Analog signal output offset Identifier Range Scale Voltage CurrentmADefaults Programmable Options Front Panel InstallationUnpacking the Analyzer Qty DescriptionRear Panel Analyzer front and rear panels Instrument Air Compressed Air Fitting Installation Gas Line ConnectionsSpan Gas Sample GasSensor Installation Electrical Connections Voltage Selection 3160 Rear PanelFuse Changing Removing the Voltage CardFuse Replacement Installation Checklist 3 RS-232 Serial Digital PortOperations Front Panel ControlsSpinning Wheel Modes of OperationCell Output Factor Span Factor Operations Changing Passwords For Remote Monitoring and Control Uled Span in ProgressOperations Cold Start-Up Operations Calibration Zeroing Operations Operations Calibration Using Span Gas Operations Operations Operations Select Active Sensor Two Cells Only Setup Operations Operations O2 Range Set-Up AccptOperations Set-Up Alarms Cold StartOperations Operations Logger Set-Up Operations Operations Set-Up Clock Functions Accpt Teledyne Analytical Instruments Operations Operations System Statistics Ascii Data Bits 7 or Stop Bits 1 or Baud rateComm. Std. for 1200B Bell USA/CCITT Operations Operations Sensor Maintenance Maintenance & TroubleshootingRoutine Maintenance Scrubber MaintenanceTroubleshooting Symptom Cause CorrectionMaintenance & Troubleshooting Symptom Cause Correction Maintenance & Troubleshooting Operating Temperature0-50C 32 -122 F SpecificationsAppendix Altitude 1,609 m Relative Humidy Up to 99% Teledyne Analytical InstrumentsAppendix Recommended Spare Parts List Drawing ListDate Prepared 2/12/96 Appendix Material Safety Data SheetCustomer Service Extension Environmental Health Material or Component S. # QuantitySection IV Fire and Explosion Hazard Data Protective measures during cell replacement ExposureSection Viii Control Measures Address Product NameManufacturer PhoneExposure limits Osha PEL Signs/symptoms of exposurePrimary route of entry Effects of overexposure IngestionProtective measures Disposal