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Teledyne 6750 operating instructions enclosure

Models: 6750

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Index	Model 6750

enclosure, 3	mass flow controller, 13, 14, 59
end bell, 65	master control panel assembly, 44
end-to-end method, 36	master fault alarm. See alarm/master
EPA, 9	fault
exhaust connection, 27	master interface board, 53
external pH calibration, 35	MAX, 67
fail-safe, 18	memory, 32
features, 1, 17	metering valve, 60
figures listing, ix	Microsoft Windows, 18
flow rate, 13, 29, 70	MIN, 67
Form C contact, 25	MODBUS, 25
fuse, 44	mounting hole, 21
gain. See automatic gain control	multi-stream analysis, 2
gas connection, 26	multi-stream sequencer, 34, 77
gas/liquid separator, 12, 14	mV control voltage, 68
general purpose area, 5, 21	NDIR, 11, 12, 14
hazardous aea option, 21	NDIR analysis, 9
hazardous area, 5	NDIR calibration, 45
HC, 7, 9	NDIR service, 47
heater, 15	NDIR unit, 17, 48
historical data, 18, 41	NDIR vent, 27
INFRARED ANALYZER, 45	needle valve, 14
infrared source, 18	noise, 44
inlet pressure, 70	non-purgeable organic carbon. See
inorganic carbon, 14	NPOC
inorganic carbon analysis, 11	normally closed, 25
inorganic carbon remova, 11	normally open, 25
inorganic carbon standard, 36	NPOC, 1, 5, 7, 9, 14
instrument air, 13	operator controls, 23
intended use, 3	operator interface, 12
interference, 14	optical bench, 18
interference-free, 9	optical chopping, 18
internal components, 23	optics alarm, 18
IR calibration adapter, 45	options, 76
IR cell assembly, 50	organic carbon standard, 36
IR response, 32	O-ring, 50
IR source deterioration, 18	output
IR span, 47	adjustment, 68
IR zero, 47	analog, 1, 69
lamp, 56	connection, 23, 24
LAST 24 HOURS, 42	digital/RS-232, 2
LCD, 69	oxidation, 11, 14, 15
linearity, 69	oxidation reaction, 16
liquid connections, 25	oxidation reactor, 7
liquid range, 33	oxygen demand, 13
liquid sample, 11	oxygen generator, 13
liquid waste, 14	oxygen separation, 13
maintenance, 43	oxygen supply pressure, 29
Maintenance Request, 19	paperless chart recorder. See chart
manuals, additional, v	recorder

Teledyne Analytical Instruments

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Teledyne 6750 operating instructions enclosure

Contents

Model DANGEROPERATING INSTRUCTIONS FOR Total Organic Carbon AnalyzerTeledyne Analytical Instruments WarrantyModel Important NoticeTotal Organic Carbon Analyzer Specific Model InformationInstrument Serial Number: _______________________ Teledyne Analytical InstrumentsSafety Messages No SymbolThis 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 Total Organic Carbon Analyzer Setup and OperationMaintenance Teledyne Analytical InstrumentsIndex ModelAppendix Teledyne Analytical InstrumentsList of Figures Figure 5-6:DC Power Supply Module Table 5-1 Troubleshooting List of TablesTable 4-1:Preparation of Standards TOC/TIC COMBUSTIBLE GAS USAGE DANGER1.1 Main Features of the Analyzer Introduction1.3Typical 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 2-1:NPOC or TOC – Direct Method Figure 2-2:TOC – True MethodIn conclusion Theory of Operation Figure 2-3 TOC Measurement BasicsFigure 2-4:UV/Persulfate Method Model2.3 The UV/Heated Persulfate Method of Analysis Model Theory of OperationTeledyne Analytical Instruments 2.4 Subsystems Principles of Operation 2.4.1 Sample HandlingFigure 2-6:Sample Handling for TOC -Direct Figure 2-7:Sample Handling TOC-True 2.4.2.2GAS PHASE SAMPLE HANDLINGTOC analysis in a continuous, on-lineTOC analyzer 2.4.2Inorganic Carbon Removal/AnalysisFigure 2-8:Relationship Between TIC and pH 2.4.3 OxidationFigure 2-9:Oxidation Reactions Figure 5-10shows UV oxidation methodology2.4.4 NDIR CO2 Gas Detection Figure 2-10:Model 6750 NDIR Unit•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 Installation Figure 3-1:Analyzer DimensionsFigure 3-2:Required Door Clearance Model3.3.1 Power Connection 3.3 Electrical Connections3.3.2 Analog Outputs Figure 3-4:Electrical Connections to the Model3.3.4RS-232Serial Connection 3.3.3 Alarm Connections3.4 Gas/liquid Connections 3.4.1 Liquid ConnectionsThe gas connections include •Sample Gas 3.4.2 Gas Connections•Reagents •Drain s •Carrier Gas •VentGas Carrier Connections 3.5 Checking the SystemNDIR Vent gas exhaust Model InstallationTeledyne Analytical Instruments Setup and Operation 4.1Analyzer StartupFigure4-1:Drain Connections I. water containerFigure 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 Table 4-1:Preparation of Standards TOC/TIC Total Organic Carbon Analyzer5. Acid Preparation b.Select TOC The following screen appears 4.4 Operation Figure 4-3:The RUN Screen4.5 Shutdown 4.6 Historical DataUsing the Scroll Bar, select the data to be viewed Maintenance 5.1 Compupter-aidedTesting5.2 Troubleshooting Table 5-1:Troubleshooting5.3 Module Service 5.3.1NDIR Gas CalibrationFigure 5-2:IR Calibration Adapter P/N ST20026 Figure 5-1:Disconnecting Tubing from ReactorIR Calibration Figure 5-3 Installing Calibration Adapter 5.3.2 NDIR Service2.Remove inlet tube from NDIR Assembly Figure 5-4:Removing the NDIR Unit P/N ST36000To Replace the NDIR Unit 1.Turn off power 3.Remove vent tube from NDIR AssemblyTotal Organic Carbon Analyzer MaintenanceSlide out and remove Source Assembly Teledyne Analytical InstrumentsModel Maintenance• Remove IR Cell Assembly Teledyne Analytical InstrumentsDetector Assembly left Install IR Cell• Install Source Assembly end piece To ReassembleRecommend •Install insulation. Replace assembly as beforesqueeze nuts Use alternate tightening sequence5.3.3 Master Interface Board P/N ST13042-1 Figure 5-5:Removing the Master Interface Board5.3.4 D. C. Power Supply Figure 5-6:DC Power Supply Module5.3.5 CE Computer P/N Figure 5-7 Replacing CE ComputerFigure 5-8:UV Lamp Replacement 5.3.6 UV Lamp P/N ST200095.3.7UV Reactor Assembly P/N ST20003-1 Figure 5-9:Removing the UV Reactor Assembly5.3.8UV Power Supply Figure 5-10:Removing the UV Power Supply 5.3.9 Mass Flow Controller P/N ST18001AFigure 5-11:Mass Flow Controller 5.3.10 Metering Valve P/N ST16050Figure 5-12:Metering Valve 5.3.11 Sparger P/N ST200252.Reinstall sparger in reverse order Figure 5-13:SpargerTo clean the sparger 1.Turn machine OFF 2.Turn carrier gas Air/O2 OFF5.3.12 Pumps 1. Turn main power OFFModel Maintenance5. Disconnect Pump Motor Connector Teledyne Analytical InstrumentsFigure 5-14:Removing the Pump 4.Hold tubing with thumb Figure 5-15:Pump Head Tubing Replacement 5.3.134-20mA Adjustment Procedure5.3.13.1SETTING 100 MV CONTROL VOLTAGE 5.3.13.2SETTING OF 4-20 MA OUTPUTAppendix A.1SpecificationsPerformance Sample requirements Facility requirementsDescription A.2 Parts ListingPart # ImageST15083 ST100006-1 Model AC Board AssemblyAppendix Teledyne Analytical InstrumentsST200003-1 A.3.2 Option A.3 OptionsA.3.1 Option A.3.3 OptionA.3.6 Option A.3.4 OptionA.3.5 Option A.3.7 OptionSince COD & BOD analysis may vary with seasonal influences or other particular conditions, correlations for those conditions would be used at those times Appendix A.4 AS-BUILTDrawingsTotal Organic Carbon Analyzer Teledyne Analytical InstrumentsModel AppendixTeledyne Analytical Instruments Index enclosure, pump mounting screw, UV/Heated Persulfate Oxidation