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Teledyne instruction manual Thermal Conductivity Analyzer, Model 212R, MODEL 212R, Danger

Models: 212R

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Thermal Conductivity Analyzer

Thermal Conductivity Analyzer	Model 212R

INSTRUCTION MANUAL

MODEL 212R

THERMAL CONDUCTIVITY

ANALYZER

DANGER

HIGHLYTOXICANDORFLAMMABLELIQUIDSORGASESMAYBEPRESENTINTHISMONITORINGSYSTEM.

PERSONAL PROTECTIVE EQUIPMENT MAY BE REQUIRED WHEN SERVICING THIS SYSTEM.

HAZARDOUSVOLTAGES EXIST ONCERTAIN COMPONENTS INTERNALLY WHICHMAY PERSIST FORA TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED.

ONLY AUTHORIZED PERSONNEL SHOULD CONDUCT MAINTENANCE AND/OR SERVICING. BEFORE CONDUCTINGANYMAINTENANCEORSERVICINGCONSULTWITHAUTHORIZEDSUPERVISOR/MANAGER.

P/N M73212

11/29/07

ECO # 07-0182

Teledyne Analytical Instruments

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Teledyne instruction manual Thermal Conductivity Analyzer, Model 212R, Teledyne Analytical Instruments, MODEL 212R

Contents

Model 212R Thermal Conductivity AnalyzerTeledyne Analytical Instruments MODEL 212RThermal Conductivity Analyzer WarrantyModel 212R Teledyne Analytical InstrumentsInstallation Table of ContentsIntroduction StartupTroubleshooting Periodic MaintenanceCalibration Data AppendixThe Model 212R compares the thermal conductivity of a sample gas to that of a fixed composition reference gas and produces an electrical output signal that is calibrated to represent the difference between the two gases 1. INTRODUCTION 1.1 Method of AnalysisThermal Conductivity Analyzer Model 212R1.2 Sensitivity 1.5 Physical Configuration1.3 Stability 1.4 Special Consideration2.2 Electrical Requirements and Connections 2. INSTALLATION 2.1 LocationThermal Conductivity Analyzer Model 212R2.2.2 Signal Output 2.2.1 Primary Power2.2.3 Regulating Transformer Thermal Conductivity Analyzer2.3 Gas Requirements and Connections 2.2.4. Completion and InspectionThermal Conductivity Analyzer Model 212R2.3.2 Zero Gas 2.3.1 Reference Gas2.3.3 Span Gas Thermal Conductivity Analyzer2.3.6 Interconnecting Lines 2.3.4 Installation of Cylinder Supplies2.3.5 Sample Pressure Thermal Conductivity Analyzer3.0 STARTUP 3.1 Preliminary 2.3.7 Vent LinesThermal Conductivity Analyzer Model 212R3.3 Zero Gas Flow 3.2 Reference Gas Flow3.4 Warmup 3.5 Zero Standardization3.7 Bypass 3.6 Span StandardizationThermal Conductivity Analyzer Model 212R4. ROUTINE OPERATION 4.1 Flowrates 3.8Sample ModeThermal Conductivity Analyzer Model 212R4.3 Standardization 4.2 Supporting Gas SuppliesThermal Conductivity Analyzer Model 212R6. TROUBLE SHOOTING 6.1 Preliminary 5. PERIODIC MAINTENANCE 5.1 Heater Fan6.1.1 Electrical Checks Thermal Conductivity Analyzer6.1.3 Summary of Preliminary Checks 6.1.2 Sampling System Checks6.2 Loss of Zero Control Thermal Conductivity AnalyzerThermal Conductivity Analyzer 6.2.1 Dynamic Balance ProcedureModel 212R 2 Set the ZERO potentiometer to5 Using a screwdriver that has a shaft diameter of 1/8” and a shaft length of at least 6”, turn the “Reactive” balance adjustment all the way counterclockwise CCW until the potentiometer stop point is reached. Turn the adjustment back clockwise CW 5 full turns to center the adjustment 6.3 Correct OperationThermal Conductivity Analyzer Model 212R6.4.1 Analyzer Leak 6.4 Incorrect OperationThermal Conductivity Analyzer Model 212RCheckaspreviouslystated,theanalyzersentiresamplingsystemhasbeen checked under pressure with a leak detector. However, if the external system checksoutandtheinstrumentisdisplayingalargediurnaloruni-directionaldrift, the interior sampling system should be checked for leaks. Do not open the analyzerinnerdoor. Usethefollowingprocedure 6.4.2 Temperature Control CheckThermal Conductivity Analyzer Model 212RModel 212R Thermal Conductivity Analyzer5 points outlined in section Teledyne Analytical InstrumentsRangeSwitchPosition#1 7.0 CALIBRATION DATA FOR MODEL 212R SERIAL NUMBER 7.1 RangesRange Switch Position #2 Range Switch Position #37.3 Span Setting 7.4 Recommended Accessory Gases 7.2 Output Signal7.4.1 Reference Gas 7.4.2 Zero Gas7.4.3 Span Gas RECOMMENDED SPARE PARTS LISTThermal Conductivity Analyzer Model 212RDrawing List Replacement Parts Order InformationTELEDYNE Analytical Instruments Thermal Conductivity AnalyzerPower APPENDIX SpecificationsThermal Conductivity Analyzer Model 212R