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Teledyne 6750 operating instructions Combustible Gas Usage, Danger

Models: 6750

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COMBUSTIBLE GAS USAGE

Model 6750

DANGER

COMBUSTIBLE GAS USAGE

WARNING

This is a general purpose instrument designed for use in a non-hazardous area. It is the customer's responsibility to ensure safety especially when combustible gases are being analyzed since the potential of gas leaks always exist.

The customer should ensure that the principles of operating this equipment are well understood by the user. Misuse of this product in any manner, tampering with its components, or unauthorized substitution of any component may adversely affect the safety of this instrument.

Since the use of this instrument is beyond the control of Teledyne Instruments/ Analytical Instruments, referred as TI/AI, no responsibility by TI/AI, its affiliates, and agents for damage or injury from misuse or neglect of this equipment is implied or assumed.

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Teledyne 6750 operating instructions Combustible Gas Usage, Danger

Contents

DANGER OPERATING INSTRUCTIONS FORModel Total Organic Carbon AnalyzerWarranty ModelTeledyne Analytical Instruments Important NoticeSpecific Model Information Instrument Serial Number: _______________________Total Organic Carbon Analyzer 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 Setup and Operation MaintenanceTotal Organic Carbon Analyzer Teledyne Analytical InstrumentsModel AppendixIndex Teledyne Analytical InstrumentsList of Figures Figure 5-6:DC Power Supply Module List of Tables Table 5-1 TroubleshootingTable 4-1:Preparation of Standards TOC/TIC COMBUSTIBLE GAS USAGE DANGER1.1 Main Features of the Analyzer Introduction1.2Options 1.3Typical Applications1.4 Intended Use of the Analyzer 1.5 Operator Interface Introduction ModelTeledyne Analytical Instruments Theory of Operation 2.1 Overview2.2 Background Figure 2-1:NPOC or TOC – Direct Method Figure 2-2:TOC – True MethodIn conclusion Figure 2-3 TOC Measurement Basics Figure 2-4:UV/Persulfate MethodTheory of Operation Model2.3 The UV/Heated Persulfate Method of Analysis Theory of Operation ModelTeledyne 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 2.4.5.3AUTO-CLEANING 2.4.5.1BENCHMARK/AUTO-VALIDATION2.4.5.2AUTO-CALIBRATION Theory of Operation ModelTeledyne Analytical Instruments Installation 3.1Unpacking the Analyzer3.2 Mounting the Analyzer Figure 3-1:Analyzer Dimensions Figure 3-2:Required Door ClearanceInstallation Model3.3.1 Power Connection 3.3 Electrical Connections3.3.2 Analog Outputs Figure 3-4:Electrical Connections to the Model3.3.3 Alarm Connections 3.4 Gas/liquid Connections3.3.4RS-232Serial Connection 3.4.1 Liquid Connections3.4.2 Gas Connections •Reagents •Drain sThe gas connections include •Sample Gas •Carrier Gas •Vent3.5 Checking the System Gas Carrier ConnectionsNDIR Vent gas exhaust Installation ModelTeledyne Analytical Instruments Setup and Operation 4.1Analyzer StartupFigure4-1:Drain Connections I. water container4.2 Menus Figure 4-2:Gas Liquid Separator D. I. Filling4.2.1 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 5-1:Disconnecting Tubing from Reactor Figure 5-2:IR Calibration Adapter P/N ST20026IR Calibration Figure 5-3 Installing Calibration Adapter 5.3.2 NDIR ServiceFigure 5-4:Removing the NDIR Unit P/N ST36000 To Replace the NDIR Unit 1.Turn off power2.Remove inlet tube from NDIR Assembly 3.Remove vent tube from NDIR AssemblyMaintenance Slide out and remove Source AssemblyTotal Organic Carbon Analyzer Teledyne Analytical InstrumentsMaintenance • Remove IR Cell AssemblyModel Teledyne Analytical InstrumentsInstall IR Cell • Install Source Assembly end pieceDetector Assembly left To Reassemble•Install insulation. Replace assembly as before squeeze nutsRecommend 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 ST20025Figure 5-13:Sparger To clean the sparger2.Reinstall sparger in reverse order 1.Turn machine OFF 2.Turn carrier gas Air/O2 OFF5.3.12 Pumps 1. Turn main power OFFMaintenance 5. Disconnect Pump Motor ConnectorModel 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 OUTPUTA.1Specifications AppendixPerformance Sample requirements Facility requirementsA.2 Parts Listing Part #Description ImageST15083 ST100006-1 AC Board Assembly AppendixModel Teledyne Analytical InstrumentsST200003-1 A.3 Options A.3.1 OptionA.3.2 Option A.3.3 OptionA.3.4 Option A.3.5 OptionA.3.6 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 A.4 AS-BUILTDrawings Total Organic Carbon AnalyzerAppendix Teledyne Analytical InstrumentsAppendix ModelTeledyne Analytical Instruments Index enclosure, pump mounting screw, UV/Heated Persulfate Oxidation