aa320n Atomic Absorption Spectrophotometer

aa320n Atomic Absorption Spectrophotometer
Upplýsingar:
COMMON FEATURES 1. qach-qaStaHvIS De'wI' data processing 'ej lcd bey': reliable integral yer, peak 'ab 'ej mIchHom Qap, auto pagh lIS, bIQSIp jatlhtaH patmey lulo'ta' correction, multi-linear 'ej nonlinear curves Sar parameters 'ej working curves ghoghmey, ngaDmoH je.
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COMMON FEATURES

1.build-incomputerdataprocessingandlcddisplay:stableandreliablewiththefunctionsofintegralholding, peak heightandarea, autozeroadjusting, deuteriumlampbackgroundcorrection, multi-linearandnonlinear curvesfitting, variousparametersandworkingcurvesdisplayedinscreenandreportprinting, etc. itis equippedwithinterfacefor externally linking pc.

2.stability:double-beamsystemcanautomaticallycompensatethelightsourcedriftandwavelengthdrift causedby thevariationof Hat (withthefunctionof theeliminatingtheaffectionof wavelengthdrifton thebaseline stability) andelectroniccircuitdrift soastoreach agood basic tlhegh stability.

3.quickly: notbepre-heatedfor longtimeandsamplecanbeanalyzedimmediately nIS cathode jatlhtaH. 'oH isthepreferable jan byusers toconduct poj ofmultiple bIquv ofelementsandfast analysisofsamples DawIvpu'.

4.highprecisionofmeasurement:gaspathsystemisequippedwithprecisionpressurestabilizingandcurrent stabiliz-ingdevicestoreachstableflameandlownoise. ahighprecisionanalyticaltestandlowcharacteristicconcentration ensure speciallydesignedfinelightbeampassesthrough theflameto

5.highenergyopticalpath:atotalreflectionsystemisadoptedtoeliminatecolordifferenceinfullrange.by meansof chemicalconversion, aroundlightspotofthelightsourcebecomesalonglightspot, whichenters intotheslit. pagh-

'et flux chepofdouble jol isenhanced.

6.nI'-yInandanti-anti-corrosiveand fastthermalequilibrium, corrosiveatomizationsystem:theburnerismadeofnewtypetitaniumalloys. itmeets requirement ofmeasurement sensitivity HurDaq water-cooling.

7.multi-functionalanalysismode:formethodsofflameabsorption, flameemission, graphitefurnaceatomic absorption 'ej hydride puq poH.

8.safeandreliablegaspathsystem:specialdevicesofquickgasconversionandsafetyprotectioncanbe usedto analyzeair-acetyleneflameaswellasnitrousoxide-acetyleneflameandextendtheanalytic elementstoreachmore puS 60.

9.completesetofaccessories: tobesuppliedwiththeinstrumentandreadyfor useaftertheyarepurchased.

specification

wlrange190-900nm
wlaccuracy≤±0.5nm
wlrepeatability≤0.3nm(singledirection)
spectrumbandwidth0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
resolutionandlt; 40 vatlhvI' andlt; td andquot tI andquot tI andgt; =
baselinestability±0.004abs ghap 30 min
characteristicconcentrationofcopper≤0.04μg/ml/1%
detectionlimitofcopper≤0.008μg ghap ml
backgroundcalibrationabilitygreaterthan30times
RS232DaH nobvam
printeroptional
powersupply220v3a, 50 hz
G.W.160 kg

65 kg
packagedimensions1220x770x730mm(maininstrument)

800x400x900mm(accessories)

HOL ACCESSORIES
oil-tlhab jejlaw' compressor
HIvje' Atomizer
jatlhtaH cathode cu nIvqu'
atomizer unit Burner unit dust yuvtlhe'
bIQ-chev SIp filter
titanium burner---10 cm
OPTIONAL ACCESSORIES
ghantoH ga3202 hga graphite furnace pat
hydride lIngwI' Graphite tubes Software
cool bIQ pat recirculating



targhHom veDDaq je wa' Dev aa320n atomic absorption spectrophotometer manufacturers 'ej jungwoq suppliers noch. nuqneH je durable laboratory luch vo' laSvargh jen laHlIj wholesale. 'ej offered QaQ after-DIlmeH chavmoH 'ej timely delivery.

 

maq per Qat: aa320n atomic absorption spectrophotometer, jungwoq, laSvargh, suppliers, manufactures, wholesale

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