Double Beam Atomic Absorption Spectrophotometer

Product Name: Double Beam Atomic Absorption Spectrophotometer Model NO.: AA320N Customized: Customized Certification: RoHS, ISO9001, CE Light Number: Monochromator Dispersive Element: Grating Spectrometer Wavelengths: UV Spectrometer Principle: New Spectrometer Advantage: High Sensitive Detection Method: Spectrophotometer Warranty: 1 Year Application: Laboratory Apparatus Working Spectral Range: 190-900nm Spectrum Bandwidth: 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm Resolution: <40% Background Calibration Ability: Greater Than 30 Times Standby Interface: RS 232 Trademark: Nanbei Transport Package: Export Standard Packaging Specification: CE, ISO 9001, ISO 14001 confirmed Origin: Zhengzhou, Henan HS Code: 9027300000 Product Description Atomic absorption spectrophotometerCharacteristicsABuildincomputerdataprocessingandLCD:Adoptinghighlyintegratedmicrodigitalcircuit,whichisstableandreliablewiththefunctionsofintegralholding,peakheightandarea,autozeroadjusting,deuteriumlampandbackground,multilinearandnonlinearcurvesfitting,variousparametersandworkingcurvesdisplayedinscreenandreportprinting,etc.ItisequippedwithinterfaceforexternallylinkingPC.Goodbasiclinestability:Doublebeamsystemofoptimizeddesigncanautomaticallycompensatethelightsourcedriftandwavelengthdriftcausedbythevariationoftemperature(withthefunctionoftheeliminatingtheaffectionofwavelengthdriftonthebaselinestability)andelectroniccircuitdriftsoastoreachagoodbasiclinestability.Thecathodelampneedsnotbepreheatedforlongtimeandsamplecanbeanalyzedimmediately.Itisthepreferableinstrumentchosenbyuserstoconductanalysisofmultiplekindsofelementsandfastanalysisofsamples.Highprecisionofmeasurement:GaspathsystemisequippedwithprecisionpressurestabilizingandcurrentStabilizingdevicestoreachstableflameandlownoise.SpeciallydesignedfinelightbeampassesthroughtheflametoensureahighprecisionanalyticaltestandlowcharacteristicconcentrationLonglifeandanticorrosiveatomizationsystem:Theburnerismadeofnewtypetitaniumalloys,anticorrosiveandfastthermalequilibrium.Itmeetstherequirementofmeasurementsensitivitywithoutwater-cooling.Multifunctionalanalysismode:Formethodsofflameabsorption,flameemission,graphitefurnaceatomicabsorptionandhydridegeneration.Safeandreliablegaspathsystem:Specialdevicesofquickgasconversionandsafetyprotectioncanbeusedtoanalyzeair-acetyleneflame.Completesetofaccessories:Tobesuppliedwiththeinstrumentandreadyforuseaftertheyarepurchased.CharacteristicsBLightsourcesystem:Hollowcathodelamppowersupply:withadjustablecurrentDeuteriumLamppowersupply:withfixedcurrentOpticalsystem:Doublebeamtotalrefectionsystem,CTtypemonochromatorFlashingwavelength:250nmFlameatomizationsystem:Interchangeabletitaniumalloyburnerof10cmand5cmslits.Gaspathisequippedwithpressureindication,highprecisionvoltagestabilizingflowadjustment,fastconversionofairandnitrousoxide,gassupplycutoff,powercutoff,preventionofflashbackandlogicinterlockprotectiondevices.Signalprocessing:Absorptance,concentration,emissionandemissionconcentration;Standardcurves:linearregression,curvefittingandmultipointstandardcalibration.Averagevalue,standarddeviation,relativestandarddeviationandcorrelationcoefficientcanbeworkedout.Standardcurves,atomicabsorptionpeakdiagram,spectrumoutlinesketch,dataaswellasinstrumentparameterslistandanalyticalreportscanbedisplayedandprintedout.Accessory:Mainaccessoriessuppliedwiththeinstrument:Severaldecadesofaccessoriesincludingaircompressor,onepieceofCuhollowcathodelamp.Gasexternalpipe,acetylenecylinderpressure-reducingvalveandwaterknockoutgasfilter.Optionalaccessories:GA3202HGAgraphitefurnacesystem:Usedtoconducttraceandultratraceanalysiswithanabsolutesensitivityof10-10-10-12gram.5cmlong-lifetitaniumburner:Thenecessaryaccessoryfornitrousoxide-acetyleneflameanalysis.Hydridegenerator(Totallyautomatic):MakingthecharacteristicconcentrationofAs,Se,Sb,Bi,Pb,Sn,Te,Ge,In,Tl,CdandZnlowerthanppblevelwithcoldatomicmercurymeasurementmethod.Hollowcathodelamp:Allspecificationsareavailable.Graphitetube:Allspecificationsareavailable.SoftwarewithI/OportPrinterTechnical data:TechnicaldataWorkingspectralrange190-900nmWavelengthaccuracy≤±0.5nmWavelengthrepeatability≤0.3nm(singledirection)Spectrumbandwidth0.2nm,0.4nm,0.7nm,1.4nm,2.4nm,5.0nmResolution<40%baselinestability±0.004Abs/30minCharacteristicconcentrationofcopper≤0.04mg/ml/1%Detectionlimitofcopper≤0.008mg/mlBackgroundcalibrationabilityGreaterthan30timesStandbyInterfaceRS232Instrumentpowersupply220V,3A,50HzFAQ 1.How canIchoose the suitable one?Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.2.Does your price is competitive?Dear customer,we make sure to offer you the best quality with competitive price.3.How canIpay?Dear customer,we accept many payment term, such as T/T, Western Union…4.WhenIreceive it after pay?Dear customer,normal models can be delivered with 5-7days, pleasecontactus to check transport time to your address.5.How to deliver?Dear customer,we can send by Express, by Sea and by Air.6.Is will be broken during transport?Dear customer,please do not worry, we do standard export package.7.What shouldIdo ifIdo not know how to use?Dear customer,please do not worry, manual user will be sent together, you can also contact us with more technological support.8.What shouldIdo if some parts broken?Dear customer,please do not worry, we have 12months warranty except wear parts. You can also buy parts from us after 12months.Company ShowFactory ShowCertificationWarranty And After-sale Service♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥