Teledyne 6750 operating instructions 13 4-20 mA Adjustment Procedure, System Diagnostics

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Total Organic Carbon Analyzer

Maintenance

 

 

11.Position the other end bell on top and press the end bells together.

12.Be careful not to pinch the tubing.

13.If end bells do not snap tightly together, reload tubing.

14.If necessary, turn key in slot on rotor shaft to adjust tubing (as in next step - E).

15.With key in slot on rotor shaft, turn key to align tang on rotor shaft with slot in motor drive shaft.

16.Point tubing retainer grooves up.

17.Shift the pump head slightly until it snaps on the alignment pins (if present).

18.Secure with four provided screws.

19.Tighten with fingers only.

Figure 5-15: Pump Head Tubing Replacement

5.3.134-20 mA Adjustment Procedure

1.Select [TEST] from the Run Screen task bar, then, select

[SYSTEM DIAGNOSTICS].

2.Locate Analog A cursor and position the cursor to MAX for a moment, then, return the cursor to MIN.

Teledyne Analytical Instruments

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Contents Teledyne Analytical Instruments ModelCopyright 2005 Teledyne Instruments/ Analytical Instruments ModelTotal Organic Carbon Analyzer Specific Model InformationSafety Messages Total Organic Carbon Analyzer Table of Contents Maintenance Setup and OperationIndex Teledyne Analytical Instruments AppendixModel 6750 TOC Analyzer Front door removed List of FiguresDC Power Supply Module List of Tables Combustible GAS Usage Introduction Main Features of the AnalyzerTotal Organic Carbon Analyzer Introduction Introduction Model OptionsTypical Applications Intended Use of the AnalyzerModel 6750 TOC Analyzer Front door removed Operator InterfaceIntroduction Model Teledyne Analytical Instruments Total Organic Carbon Analyzer Theory of Operation Theory of OperationOverview BackgroundNpoc or TOC Direct Method Theory of Operation ModelConclusion TOC Measurement Basics UV/Heated Persulfate Method of Analysis Comparison of TOC Measurement Technologies Sample Handling Subsystems Principles of OperationSample Handling for TOC -Direct Sample Handling TOC-True Inorganic Carbon Removal/Analysis TOC analysis in a continuous, on-line TOC analyzerOxidation Relationship Between TIC and pHOxidation Reactions 10 Model 6750 Ndir Unit Ndir CO2 Gas DetectionElectronic Signal Processing, Display and Control BENCHMARK/AUTO-VALIDATION Theory of Operation Model Teledyne Analytical Instruments Mounting the Analyzer InstallationTotal Organic Carbon Analyzer Installation Unpacking the AnalyzerAnalyzer Dimensions Installation ModelElectrical Connections Power ConnectionElectrical Connections to the Model Analog OutputsLiquid Connections Alarm ConnectionsGas/liquid Connections 4 RS-232 Serial ConnectionGas Connections Gas and Liquid Connections to the AnalyzerGas Carrier Connections Checking the SystemInstallation Model Teledyne Analytical Instruments Total Organic Carbon Analyzer Setup and Operation Setup and OperationAnalyzer Startup Drain Connections Setup and Operation ModelMenus Run ModeParameter Menu Alarm Settings Stream Sequencer 5 D/DBPR Detailed Calibration Procedures Ethanol 100 mg/Liter 1000 mg/LiterEthylene Glycol MethanolPreparation of Phosphoric Acid Solution Total Organic Carbon Analyzer Setup and Operation RUN Screen OperationHistorical Data ShutdownSetup and Operation Model Compupter-aided Testing MaintenanceTotal Organic Carbon Analyzer Maintenance Maintenance Model TroubleshootingNdir Gas Calibration Module ServiceIR Calibration Ndir Service Installing Calibration AdapterRemoving the Ndir Unit P/N ST36000 Total Organic Carbon Analyzer Maintenance Maintenance Model To Reassemble Use alternate tightening sequence Removing the Master Interface Board Master Interface Board P/N ST13042-1DC Power Supply Module 4 D. C. Power SupplyReplacing CE Computer CE Computer P/NUV Lamp P/N ST20009 UV Lamp ReplacementRemoving the UV Reactor Assembly UV Reactor Assembly P/N ST20003-1UV Power Supply Mass Flow Controller P/N ST18001A 10 Removing the UV Power SupplyMetering Valve P/N ST16050 11 Mass Flow ControllerSparger P/N ST20025 12 Metering Valve13 Sparger Pumps Maintenance Model 14 Removing the Pump Maintenance Model System Diagnostics 13 4-20 mA Adjustment ProcedureSetting 100 MV Control Voltage Appendix 1SpecificationsTotal Organic Carbon Analyzer Appendix Sample requirements Appendix ModelDescription Image Parts ListingAppendix Model Total Organic Carbon Analyzer Appendix Appendix Model Total Organic Carbon Analyzer Appendix Auto CAL OptionDbpr Option True Dual Range Option not an electronic scalingAppendix Model AS-BUILT Drawings Appendix Model Teledyne Analytical Instruments Total Organic Carbon Analyzer Index IndexModbus Index ModelPump mounting screw Index Model