Teledyne 7300a - NDIR analyzer User Manual

iInfrared Gas AnalyzerTeledyne Analytical InstrumentsOPERATING INSTRUCTIONS Model 7300AInfrared Gas AnalyzerP/N M7300A11/06/13HIGHLY TOXIC AND OR F

1-21 Introduction Model 7300ATeledyne Analytical Instruments1.3 Main Features of the AnalyzerThe Model 7300A Infrared Gas Analyzer is sophisticated

1-3Infrared Gas Analyzer Introduction 1Teledyne Analytical Instrumentsbeing measured. There is a direct correlation between absorption and theconcen

1-41 Introduction Model 7300ATeledyne Analytical Instruments

Infrared Gas Analyzer Installation 2 2-1Teledyne Analytical Instruments2.0 InstallationInstallation of the Model 7300A Infrared Gas Analyzer include

2 Installation Model 7300A2-2Teledyne Analytical Instrumentsplaced as close to the sample point as possible and bolted to its supportingsurface. Whe

Infrared Gas Analyzer Installation 2 2-3Teledyne Analytical Instruments2.2.4 Pipe ConnectionsRefer to Appendix Piping Drawings for information about

2 Installation Model 7300A2-4Teledyne Analytical Instruments2.3.1 Primary Input PowerThe power cord receptacle and fuse block are located in the same

Infrared Gas Analyzer Installation 2 2-5Teledyne Analytical Instruments4–20 mA dc % Range: Current rises linearly with concentration, from 4mA at 0 c

2 Installation Model 7300A2-6Teledyne Analytical Instruments6 0.6 13.67 0.7 15.28 0.8 16.89 0.9 18.410 1.0 20.0To provide an indication of the range,

Infrared Gas Analyzer Installation 2 2-7Teledyne Analytical InstrumentsSystem Alarm: Actuates when DC power supplied to circuits isunacceptable in on

iiModel 7300ATeledyne Analytical InstrumentsCopyright © 2013 Teledyne Analytical InstrumentsAll Rights Reserved. No part of this manual may be reprod

2 Installation Model 7300A2-8Teledyne Analytical InstrumentsTable 2-6: Remote Calibration ConnectionsPin Function9 + Remote Zero11 – Remote Zero10 +

Infrared Gas Analyzer Installation 2 2-9Teledyne Analytical Instruments2.3.3.4 Range ID RelaysFour dedicated Range ID relay contacts. For any single

2 Installation Model 7300A2-10Teledyne Analytical InstrumentsThe voltage from these outputs is nominally 0 V for the OFF and15 V dc for the ON condit

Infrared Gas Analyzer Installation 2 2-11Teledyne Analytical InstrumentsTable 2-8: Commands via RS-232 InputCommand Descriptionas<enter> Immedi

2 Installation Model 7300A2-12Teledyne Analytical Instruments2.5 Testing the SystemBefore plugging the instrument into the power source:• Check the i

Infrared Gas Analyzer Installation 2 2-13Teledyne Analytical Instruments1. Introduce zero fluid and set zero as referred in section 4.4.1NOTE: Whe

2 Installation Model 7300A2-14Teledyne Analytical Instruments

Infrared Gas Analyzer Start-up and Operation 3-1Teledyne Analytical Instruments3.0 Start-up and Operation3.1 PreliminaryBefore applying power to the s

3 Start-up and Theory of Operation Model 7300A3-2Teledyne Analytical Instrumentsand sample flow between 0.1 to 0.6 SCFH (50-250 cc/min) .Zero standa

Infrared Gas Analyzer Start-up and Operation 3-3Teledyne Analytical Instrumentsare not used during automatic sampling.3.3 Theory of operation3.3.1 Ge

iiiInfrared Gas AnalyzerTeledyne Analytical InstrumentsTechnician Record SheetTechnician Record SheetTechnician Record SheetTechnician Record SheetTec

3 Start-up and Theory of Operation Model 7300A3-4Teledyne Analytical InstrumentsThese lamps are typically rated for 20,000 hours continuous operation

Infrared Gas Analyzer Start-up and Operation 3-5Teledyne Analytical Instruments3.4 Circuit DescriptionThe Teledyne Analytical Instruments IR bench is

3 Start-up and Theory of Operation Model 7300A3-6Teledyne Analytical Instruments3.5 Digital Signal Processing & ElectronicsThe Model 7300A uses a

Infrared Gas Analyzer Start-up and Operation 3-7Teledyne Analytical InstrumentsThe CPU also provides appropriate control signals to the Displays,Alarm

3 Start-up and Theory of Operation Model 7300A3-8Teledyne Analytical InstrumentsPiece-wise approximation is the method used to linearize the signal,

Infrared Gas Analyzer Start-up and Operation 3-9Teledyne Analytical Instruments3.7 AUTOMATIC FUNCTION (Optional)The events talking place during a z

3 Start-up and Theory of Operation Model 7300A3-10Teledyne Analytical Instruments

Infrared Gas Analyzer Operation 44-1Teledyne Analytical InstrumentsOperation4.1 IntroductionAlthough the Model 7300A is usually programmed to your a

4 Operation Model 7300A4-2 Teledyne Analytical Instruments4.2 Using the ControlsTo get the proper response from these controls, press the desired k

Infrared Gas Analyzer Operation 44-3Teledyne Analytical InstrumentsFigure 4-1: Hierarchy of Functions and SubfunctionsSpan/ZeroTimingSpan/ZeroOff/O

ivModel 7300ATeledyne Analytical Instruments

4 Operation Model 7300A4-4 Teledyne Analytical Instruments4.2.1.2 Setup ModeThe MAIN MENU consists of 14 functions you can use to customize andche

Infrared Gas Analyzer Operation 44-5Teledyne Analytical Instruments15 OFFSET: This function helps set a non-zero offset to the zerocalibration. It

4 Operation Model 7300A4-6 Teledyne Analytical InstrumentsIf you do not wish to continue a function, you can abort the session byescaping . Escapin

Infrared Gas Analyzer Operation 44-7Teledyne Analytical Instruments4.3.3 Password ProtectionBefore a unique password is assigned, the system assigns

4 Operation Model 7300A4-8 Teledyne Analytical InstrumentsPress Escape to move on, or proceed as in Changing the Password,below.4.3.3.2 Installing

Infrared Gas Analyzer Operation 44-9Teledyne Analytical InstrumentsWhen you have finished typing the new password, press Enter. A verifica-tion scre

4 Operation Model 7300A4-10 Teledyne Analytical InstrumentsThe self diagnostics are run automatically by the analyzer whenever theinstrument is tur

Infrared Gas Analyzer Operation 44-11Teledyne Analytical InstrumentsDpt INPUT OUTPUT Ø Ø.ØØ Ø.ØØThe leftmost digit (under Dpt) is the numb

4 Operation Model 7300A4-12 Teledyne Analytical InstrumentsHard_offset_C=3015 (This is the raw DAC count of the Coarse zeroadjustment. It should re

Infrared Gas Analyzer Operation 44-13Teledyne Analytical Instruments6 1607 3208 6409 128010 2360The response time listed above can and will change d

iTable of ContentsTeledyne Analytical InstrumentsOPERATING INSTRUCTIONSModel 7300AInfrared Gas AnalyzerTable of ContentsGeneral Purpose

4 Operation Model 7300A4-14 Teledyne Analytical InstrumentsHow the offset value is selected:To find out what the offset value should be, the intend

Infrared Gas Analyzer Operation 44-15Teledyne Analytical InstrumentsAdjst output to 4ma<ENT> to OK: -7Use the Up or Down key to adjust

4 Operation Model 7300A4-16 Teledyne Analytical Instruments4.4 The Zero and Span Functions(1) The Model 7300A can have as many as three analysis ra

Infrared Gas Analyzer Operation 44-17Teledyne Analytical InstrumentsIf you want to calibrate ALL of the ranges at once(multiple application analyzer

4 Operation Model 7300A4-18 Teledyne Analytical Instruments4.4.1.2 Manual Mode ZeroingScroll to Zero and enter the Zero function. The screen that a

Infrared Gas Analyzer Operation 44-19Teledyne Analytical Instrumentsb. Check for leaks downstream from the sensor, where contamina-tion may be leaki

4 Operation Model 7300A4-20 Teledyne Analytical InstrumentsENTER will move the blinking field to units (%/ppm). Use UP/DOWN keyto select the units,

Infrared Gas Analyzer Operation 44-21Teledyne Analytical Instrumentsis pressed, the Span reading changes to the correct value. The instrument thenau

4 Operation Model 7300A4-22 Teledyne Analytical Instrumentsalarm status will terminate when process conditions revert to non-alarm conditions.4. Ar

Infrared Gas Analyzer Operation 44-23Teledyne Analytical Instrumentsthe number. Holding down the key speeds up the incrementing ordecrementing.• Aft

iiModel 7300A Infrared Gas AnalyzerTeledyne Analytical InstrumentsTable of Contents1 Introduction1.1 Overview ...

4 Operation Model 7300A4-24 Teledyne Analytical InstrumentsNote: If all three ranges are currently defined for different applica-tion gases, then t

Infrared Gas Analyzer Operation 44-25Teledyne Analytical Instrumentsrange readings are accurate UNLESS the application uses linearization over these

4 Operation Model 7300A4-26 Teledyne Analytical Instruments• Ranges that overlap• Ranges whose limits are entirely within the span of an adjoiningr

Infrared Gas Analyzer Operation 44-27Teledyne Analytical InstrumentsIf the concentration detected is over range, the first line of the display blink

4 Operation Model 7300A4-28 Teledyne Analytical InstrumentsIn the autoranging mode, the microprocessor automatically responds toconcentration chang

Infrared Gas Analyzer Operation 44-29Teledyne Analytical InstrumentsNote: The ranges must be increasing from low to high, for example,if Range 1 is

4 Operation Model 7300A4-30 Teledyne Analytical InstrumentsAlgorithm setup: VERIFY SETUPUP/DOWN to select and Enter VERIFY to check whether the

Infrared Gas Analyzer Operation 44-31Teledyne Analytical InstrumentsFrom the MAIN MENU Screen—1. Use UP/DOWN to select ALGORITHM , and Enter.2. Sele

4 Operation Model 7300A4-32 Teledyne Analytical InstrumentsNote: The span gas use to span the analyzer must be >90% of therange being analyzed.B

Infrared Gas Analyzer Operation 44-33Teledyne Analytical Instrumentstivity of the binary gas, the analyzer would normally be set up so that the 100%

iiiTable of ContentsTeledyne Analytical Instruments3 Start-up and Theory of Operation ...3-13.1 Preliminary...

4 Operation Model 7300A4-34 Teledyne Analytical InstrumentsSelect STANDBY to restart the system.4.9.3 Gain PresetNOTE: This function will apply o

Infrared Gas Analyzer Maintenance 5 5-1Teledyne Analytical Instruments5.0 MaintenanceAside from normal cleaning and checking for leaks at the gas

5 Maintenance Model 7300A5-2Teledyne Analytical Instruments4. Reassemble Housing as shown in Figure 5-1. American Fuses European FusesFigur

Infrared Gas Analyzer Maintenance 5 5-3Teledyne Analytical Instruments5.3 NDIR Analyzer Measurement CellThe Infrared Analyzer contains an auto ze

5 Maintenance Model 7300A5-4Teledyne Analytical InstrumentsTable 5-1: Self Test Failure CodesPower0OK1 5 V Failure2 15 V Failures3 Both FailedAnalo

Infrared Gas Analyzer Maintenance 5 5-5Teledyne Analytical InstrumentsFigure 5-3: Cell AssemblyWARNING: HAZARDOUS VOLTAGES EXIST ON CERTAINCOMPONE

5 Maintenance Model 7300A5-6Teledyne Analytical Instruments5.6 Troubleshooting5.7 GeneralThis section contains information on the assembly and th

Infrared Gas Analyzer Maintenance 5 5-7Teledyne Analytical Instruments5.8 TROUBLE SHOOTING CHART SYMPTOM CORRECTIVE ACTIONA. Unit does no

5 Maintenance Model 7300A5-8Teledyne Analytical InstrumentsC. Meter reads Negative (a) ZERO control may bemisadjusted. (with zero gas flowing Ad

Infrared Gas Analyzer Maintenance 5 5-9Teledyne Analytical Instruments(b) Chopper hitting housing.(c) Noisy detector.(d) AC pickup at printed circ

ivModel 7300A Infrared Gas AnalyzerTeledyne Analytical Instruments4.4.2 Span Cal... 4-194

5 Maintenance Model 7300A5-10Teledyne Analytical Instruments

A-1Infrared Gas Analyzer AppendixTeledyne Analytical InstrumentsAppendixA-1 Specifications7300A Digital Control Portion:Ranges: Three Programmable Ran

A-2Appendix Model 7300ATeledyne Analytical Instruments7300 Specifications Chemical and petrochemical processes Gas Analysis• Combustion and flue ga

A-3Infrared Gas Analyzer AppendixTeledyne Analytical InstrumentsRecommended 2-Year Spare Parts ListNOTE: Part list may or not be part of your system,

A-4Appendix Model 7300ATeledyne Analytical InstrumentsATTACHMENT 7300AQuote "Exceptions" and "GAS PHASE Conditions" for thisapp

A-5Infrared Gas Analyzer AppendixTeledyne Analytical Instruments10 If condensables occur, such as moisture, acid gases, solvents, etc.,sample system m

1-1Infrared Gas Analyzer Introduction 1Teledyne Analytical Instruments1.0 Introduction1.1 OverviewThe Teledyne Analytical Instruments Model 7300A A