Manuals / Teledyne / Household Appliance / Carbon Monoxide Alarm

Teledyne 6750 operating instructions Menus, 2:Gas Liquid Separator D. I. Filling, Run Mode

Models: 6750

1 96

Download 96 pages 40.67 Kb

Page 43

Figure 4-2: Gas Liquid Separator D. I. Filling

Total Organic Carbon Analyzer	Setup and Operation

Figure 4-2: Gas Liquid Separator D. I. Filling

After reagents and DI have filled all tubing lines, it is recommended to proceed with IR Calibration followed by cal (liquid calibration) of the system. Then the analyzer may be placed in service.

4.2 Menus

The advanced design of the Model 6750 TOC Analyzer eliminates complicated, routine, and sometimes confusing menus. The operator/software interface is simple and easy to use. Menus prompt the user for required actions or input.

The analyzer has no manual adjustments. All calibrations and operations are computer controlled by the operator following menu prompting and selection of the operation of choice.

The following menu and operation descriptions are intended to guide the operator through all the functions of the analyzer.

After primary power (110/220VAC) has been applied to the analyzer and self-diagnostic procedure has been completed, the system automatically boots up to the following RUN Screen. If not, turn main power OFF, then ON to reboot.

4.2.1 Run Mode

RUN – This is the normal analysis mode. In this mode, the display indicates:

Teledyne Analytical Instruments

31

Image 43

Teledyne 6750 operating instructions Menus, 2:Gas Liquid Separator D. I. Filling, Run Mode

Contents

Total Organic Carbon Analyzer DANGEROPERATING INSTRUCTIONS FOR ModelImportant Notice WarrantyModel Teledyne Analytical InstrumentsTeledyne Analytical Instruments Specific Model InformationInstrument Serial Number: _______________________ Total Organic Carbon AnalyzerNo Symbol Safety MessagesThis manual provides information designed to guide you through the installation, calibration operation and maintenance of your new analyzer. Please read this manual and keep it available Table of Contents Teledyne Analytical Instruments Setup and OperationMaintenance Total Organic Carbon AnalyzerTeledyne Analytical Instruments ModelAppendix IndexList of Figures Figure 5-6:DC Power Supply Module Table 5-1 Troubleshooting List of TablesTable 4-1:Preparation of Standards TOC/TIC DANGER COMBUSTIBLE GAS USAGEIntroduction 1.1 Main Features of the Analyzer1.3Typical Applications 1.2Options1.4 Intended Use of the Analyzer 1.5 Operator Interface Model IntroductionTeledyne Analytical Instruments 2.1 Overview Theory of Operation2.2 Background Figure 2-2:TOC – True Method Figure 2-1:NPOC or TOC – Direct MethodIn conclusion Model Figure 2-3 TOC Measurement BasicsFigure 2-4:UV/Persulfate Method Theory of Operation2.3 The UV/Heated Persulfate Method of Analysis Model Theory of OperationTeledyne Analytical Instruments 2.4.1 Sample Handling 2.4 Subsystems Principles of OperationFigure 2-6 Sample Handling for TOC -Direct 2.4.2.2GAS PHASE SAMPLE HANDLING Figure 2-7:Sample Handling TOC-True2.4.2Inorganic Carbon Removal/Analysis TOC analysis in a continuous, on-lineTOC analyzer2.4.3 Oxidation Figure 2-8:Relationship Between TIC and pHFigure 5-10shows UV oxidation methodology Figure 2-9:Oxidation ReactionsFigure 2-10:Model 6750 NDIR Unit 2.4.4 NDIR CO2 Gas Detection•Benchmark/Auto-Validation •Auto-Calibration 2.4.5.1BENCHMARK/AUTO-VALIDATION 2.4.5.3AUTO-CLEANING2.4.5.2AUTO-CALIBRATION Model Theory of OperationTeledyne Analytical Instruments 3.1Unpacking the Analyzer Installation3.2 Mounting the Analyzer Model Figure 3-1:Analyzer DimensionsFigure 3-2:Required Door Clearance Installation3.3 Electrical Connections 3.3.1 Power ConnectionFigure 3-4:Electrical Connections to the Model 3.3.2 Analog Outputs3.4.1 Liquid Connections 3.3.3 Alarm Connections3.4 Gas/liquid Connections 3.3.4RS-232Serial Connection•Carrier Gas •Vent 3.4.2 Gas Connections•Reagents •Drain s The gas connections include •Sample GasGas Carrier Connections 3.5 Checking the SystemNDIR Vent gas exhaust Model InstallationTeledyne Analytical Instruments 4.1Analyzer Startup Setup and OperationI. water container Figure4-1:Drain ConnectionsFigure 4-2:Gas Liquid Separator D. I. Filling 4.2 Menus4.2.1 Run Mode 4.2.2 Parameter Menu 4.2.3 Alarm Settings 4.2.4 Stream Sequencer 4.2.5 D/DBPR 4.3Detailed Calibration Procedures Total Organic Carbon Analyzer Table 4-1 Preparation of Standards TOC/TIC5. Acid Preparation b.Select TOC The following screen appears Figure 4-3:The RUN Screen 4.4 Operation4.6 Historical Data 4.5 ShutdownUsing the Scroll Bar, select the data to be viewed 5.1 Compupter-aidedTesting MaintenanceTable 5-1:Troubleshooting 5.2 Troubleshooting5.3.1NDIR Gas Calibration 5.3 Module ServiceFigure 5-2:IR Calibration Adapter P/N ST20026 Figure 5-1:Disconnecting Tubing from ReactorIR Calibration 5.3.2 NDIR Service Figure 5-3 Installing Calibration Adapter3.Remove vent tube from NDIR Assembly Figure 5-4:Removing the NDIR Unit P/N ST36000To Replace the NDIR Unit 1.Turn off power 2.Remove inlet tube from NDIR AssemblyTeledyne Analytical Instruments MaintenanceSlide out and remove Source Assembly Total Organic Carbon AnalyzerTeledyne Analytical Instruments Maintenance• Remove IR Cell Assembly ModelTo Reassemble Install IR Cell• Install Source Assembly end piece Detector Assembly leftUse alternate tightening sequence •Install insulation. Replace assembly as beforesqueeze nuts RecommendFigure 5-5:Removing the Master Interface Board 5.3.3 Master Interface Board P/N ST13042-1Figure 5-6:DC Power Supply Module 5.3.4 D. C. Power SupplyFigure 5-7 Replacing CE Computer 5.3.5 CE Computer P/N5.3.6 UV Lamp P/N ST20009 Figure 5-8:UV Lamp ReplacementFigure 5-9:Removing the UV Reactor Assembly 5.3.7UV Reactor Assembly P/N ST20003-15.3.8UV Power Supply 5.3.9 Mass Flow Controller P/N ST18001A Figure 5-10:Removing the UV Power Supply5.3.10 Metering Valve P/N ST16050 Figure 5-11:Mass Flow Controller5.3.11 Sparger P/N ST20025 Figure 5-12:Metering Valve1.Turn machine OFF 2.Turn carrier gas Air/O2 OFF Figure 5-13:SpargerTo clean the sparger 2.Reinstall sparger in reverse order1. Turn main power OFF 5.3.12 PumpsTeledyne Analytical Instruments Maintenance5. Disconnect Pump Motor Connector ModelFigure 5-14:Removing the Pump 4.Hold tubing with thumb 5.3.134-20mA Adjustment Procedure Figure 5-15:Pump Head Tubing Replacement5.3.13.2SETTING OF 4-20 MA OUTPUT 5.3.13.1SETTING 100 MV CONTROL VOLTAGEAppendix A.1SpecificationsPerformance Facility requirements Sample requirementsDescription A.2 Parts ListingImage ST15083 ST100006-1 Teledyne Analytical Instruments AC Board AssemblyAppendix ModelST200003-1 A.3.3 Option A.3 OptionsA.3.1 Option A.3.2 OptionA.3.7 Option A.3.4 OptionA.3.5 Option A.3.6 OptionSince COD & BOD analysis may vary with seasonal influences or other particular conditions, correlations for those conditions would be used at those times Teledyne Analytical Instruments A.4 AS-BUILTDrawingsTotal Organic Carbon Analyzer AppendixModel AppendixTeledyne Analytical Instruments Index enclosure, pump mounting screw, UV/Heated Persulfate Oxidation