700 FTIRFourier Transform Infrared Analyzer

Features

Applications

Examples of Gases Analyzed

•Proven,rugged interferometer withgoldmirrors

•Noliquidnitrogen required

•0.8wavenumber (cm–1)resolution•Heatedsamplecell (50°or191°C)

•Rack-mountPCor laptop-controlledwithOPUSsoftware

•Highsensitivitywith 10.2-meteropticalpath•Lowacquisitionandoperatingcost

•Optionsinclude:-Pressurecompensation-Analogoutputmodule-Intelligentmulti-pointsampler-Sampleaccessories

•Processcontrol

•Stackgases(CEM/MACT)

•VOCabatement/ scrubberefficiency

•Vehicleemissions

•Ammoniaslip

•Gaspurity

•Agriculturalemissions

•Greenhousegas

•Biomass/landfillgas

•CarbonDioxide•CarbonMonoxide•NitricOxide•NitrogenDioxide•SulfurDioxide•NitrousOxide•HydrogenChloride•Ammonia•Methane

•Propane•Butane•Ethane•Ethanol•Ethylene•Propylene•Toluene•Acetylene•Chloroform

•Dichloroethylene•EthylBenzene•MethylEthylKetone•Formaldehyde•SulfurHexafluoride•Phosgene•VinylChloride•R134A•Othersuponrequest

The 700 Series FTIR Analyzer delivers fast, accurate analysis of virtually any gas that has an infrared absorption spectrum.

California Analytical Instruments1312 West Grove Ave., Orange, CA 92865

Phone: 714-974-5560 • Fax: 714-921-2531www.gasanalyzers.com

Description

Specifications

Method of Operation

TheCaliforniaAnalyticalInstruments700FTIRAnalyzerprovidesfast,continuousandstableanalysisofvirtuallyanygasthathasaninfraredabsorptionspectrum.Theproprietaryheatedsam-plecellenablestheinstrumenttoaccommodatehotsamplescontaininghighlevelsofmoisture.

The700FTIRcanserveavarietyofanalyticalapplications,includingdieselemissions,CEM

monitoring,ammoniaslip,SCRinlet/outletmoni-toring,processmonitoringandothers.

UnlikeotherFTIRanalyzers,the700FTIRdoesnotrequireliquidnitrogen,eliminatingtheneedtoconstantlyfillLN2dewarsandtheassociatedsafetyissues.Itssmallfootprintandlightweightalloweasyinstallationandtransportabilitywhenrequired.

The700FTIRAnalyzerisbasedonFourierTransformInfraredSpectroscopy.Nonsymmetricalgas-phasemoleculesabsorbIRlight,causingthemolecularbondstostretch,bendorrotate.Thisabsorptionisusedtomeasureandquantifyseveralchemicalcomponentssimultaneously.

AnIRsourceemitsradiationintherangeof7500to375cm–1.TheIRradiationissplitinaninterferometer,wherethelightissplittowardtwomovingcorner-cubemirrors.Thetwobeamsrecombineandpass

througha10.2-metermulti-reflectiongascellwherethesampleabsorbslightatmolecule-specificfrequencies.TheremaininglightismeasuredwithaDTGSdetectorandFouriertransformedtoconvertfromthetimedomaintothefrequencydomain.Thisproducesasingle-beamspectrumthatisratioedwithabaselinespectrum,produc-inganabsorbancespectrum.TheabsorbancespectrumisquantifiedwithPLSchemometricstoproduceaconcentrationvalue.

Analysis Method – Fourier Transform Infrared (FTIR) Components – Multiple gases Interferometer – Rocksolid,™ permanent alignment, high stability with cube corner reflectors and non-wear bearing for long life Detector Type – DTGS Ranges – From ppb to percent Response Time – From approximately 20 seconds to 5 minutes, depending upon sensitivity (typically 1 minute)Spectral Resolution – 0.8 cm–1 to 128 cm–1 Spectral Range – 305-7500 cm–1

Control – PC, Windows XP or higher Sample Flow – Typically 0.2 to 5 lpm Ambient Temperature – 5° to 40°C Ambient Humidity – Less than 90% RH (non-condensing)

Power Requirements – 115 VAC/60Hz or 230 VAC/50Hz Dimensions – 10.5”H x 19”W x 28”D Weight – Approximately 90 lbs.

Gas CellConstruction – 316 Stainless Steel (50°C or 191°C) Volume – 550 cc Effective Pathlength – 10.2 meters Mirrors – Gold-plated SS 316Windows – ZnSe standard, others available O-rings – Parafluor Inlet/Outlet Connections – 3/8” tubing Purge Fittings – ¼-inch Swagelok® compression

Specifications subject to change without notice.

700 FTIR Fourier Transform Infrared Analyzer

OPUS Software Package

The700FTIROPUSsoftwareisfullyautomatedforexceptionaleaseofuse.Itoffersfeaturessuchasspectrumcalculator,absorbance-to-transmission

conversion,automaticbaselinecorrectionandpeakpicking.Itallowsmultiplespectratobemanipulatedatthesametime.