FÆLLES FUNKTIONER
1.Build-incomputerdataprocessingandLCDdisplay:stableandreliablewiththefunctionsofintegralholding, peak heightandarea, autozeroadjusting, deuteriumlampbackgroundcorrection, multi-linearandnonlinear curvesfitting, variousparametersandworkingcurvesdisplayedinscreenandreportprinting, osv. Det er equippedwithinterfacefor eksternt forbinder PC.
2.Stability:Double-beamsystemcanautomaticallycompensatethelightsourcedriftandwavelengthdrift skadevoldende thevariationof temperatur (withthefunctionof theeliminatingtheaffectionof wavelengthdrifton thebaseline stabilitet) andelectroniccircuitdrift soastoreach agood grundlæggende linje stabilitet.
3.Quickly: katode lampe har brug for notbepre-heatedfor longtimeandsamplecanbeanalyzedimmediately. Det isthepreferable instrument valgt byusers toconduct analyse ofmultiple former ofelementsandfast analysisofsamples.
4.Highprecisionofmeasurement:Gaspathsystemisequippedwithprecisionpressurestabilizingandcurrent stabiliz-ingdevicestoreachstableflameandlownoise. Speciallydesignedfinelightbeampassesthrough theflameto sikre ahighprecisionanalyticaltestandlowcharacteristicconcentration
5.Highenergyopticalpath:Atotalreflectionsystemisadoptedtoeliminatecolordifferenceinfullrange.by eksterntudstyr chemicalconversion, aroundlightspotofthelightsourcebecomesalonglightspot, whichenters intotheslit. Der-
forgrunden den lysstrømofdouble beam isenhanced.
6.Lang levetidandanti-corrosiveatomizationsystem:Theburnerismadeofnewtypetitaniumalloys, anti-corrosiveand fastthermalequilibrium. Itmeets krav om ofmeasurement følsomhed uden vand-køling.
7.Multi-functionalanalysismode:formethodsofflameabsorption, flameemission, graphitefurnaceatomic absorption og hydrid generation.
8.Safeandreliablegaspathsystem:Specialdevicesofquickgasconversionandsafetyprotectioncanbe usedto analyzeair-acetyleneflameaswellasnitrousoxide-acetyleneflameandextendtheanalytic elementstoreachmore end 60.
9.Completesetofaccessories: tobesuppliedwiththeinstrumentandreadyfor useaftertheyarepurchased.
Specifikationer
| WLrange | 190-900nm |
| WLaccuracy | ≤±0.5nm |
| WLrepeatability | ≤0.3NM(singledirection) |
| Spectrumbandwidth | 0.2Nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm |
| Opløsning | andlt, 40% andlt; TD = andquot; andquot; andgt; |
| Baselinestability | ±0.004Abs / 30 min |
| Characteristicconcentrationofcopper | ≤0.04μg/ml/1% |
| Detectionlimitofcopper | ≤0.008μg / ml |
| Backgroundcalibrationability | Greaterthan30times |
| RS232 | herunder |
| Printeren | valgfri |
| Strømforsyningen | 220V3A, 50Hz |
| G.U. | 160kg |
| 65kg | |
| PackageDimensions | 1220x770x730mm(Maininstrument) |
| 800x400x900mm(accessories) |
STANDARD TILBEHØR
Oliefri luftkompressor
Glas forstøver
Cu hul katode lampe
Forstøver enhed brænder enhed støvhætten
Vand-adskille gas filter
Titanium brænder---10cm
VALGFRIT TILBEHØR
Model GA3202 HGA grafit furnace system
Hydrid generator grafit rør Software
Recirkulerende vand kølesystem
Vi er professionelle som en af de førende aa320n atomic absorption Spektrofotometer producenter og leverandører i Kina. Velkommen til engros-høj kvalitet og holdbart laboratorieudstyr fra vores fabrik. Og god service efter salg og rettidig levering tilbydes.
Populære tags: aa320n Atomabsorptionsspektrofotometer, Kina, fabrik, leverandører, producenter, engros
