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DSHY-1A Oxygen Bomb Calorimeter

供应商: 50847

供应产品

Thechromatographsystemnewlydesignedwithhigh-performanceHPLC.Instrument(basemodel)isformedbythehigh-pressureinfusionpump,injectorseparationsystem,UV/VISdetector.

  1. Adoptsmicrocomputerdual-headpumpcomplementarypressureinfusionpump,withself-checkingsystem,pumpmade​​ofstainlesssteelorpolymermaterials.
  2. UV/VISdetectorusinggratingsystem,aspecialmicroflowcell,settingthetime-varyingwavelengthanalysis.Withfive-inchcolorLCDscreenasaterminaldisplaydevice,couldobservethetestresultsinrealtime,asthetransferredwindowsforallspectralandoperationaldata.
  3. Theinstrumentinjectoristheinternationaluniversalstandardsix-wayvalve,connectingpipeisstainlesssteeltubeorPEEKconduit;separationcolumnusingdomesticstandardC18column.Theinstrumenthascolumnthermostat,in-ovencanalsoinstalltwo70mm~250mmlongcolumntube.Analysissystemusesacatheterwithsealingwasher,nutconnectors,areidenticalwiththeinternationallyacceptedstandard,couldsharewiththeimportedequipmentaccessories.
  4. Theinstrument'ssignaloutputconfiguredthedataprocessorinterface(1AU/V)andrecordersInterface(10mv/FS)andoffersRS232outputinterfaceenablesdoubledirectioncommunicationwiththechromatographyworkstation.

  1. Columnthermostat:Temperaturerange:roomtemperature+10℃~89℃(increment1℃)temperaturestabilityerror:notmorethan0.5℃
  2. Highpressureinfusionpump:Flowratesettingrange:0.1ml/min~9.90ml/minflowstabilityerror:notmorethan2%maximumoutputpressure:Metalsystem:40MPa;nonmetalsystem:25MPa
  3. UV/VISdetector:

Wavelengthrange:190nm~600nm

WavelengthAccuracy:±2nm

Minimumdetectableconcentration:≤3×10-3/ml(sample:naphthalene;carrierfluid:formaldehyde:254nm)

Baselinenoise:≤3×10-4AU(dynamic,254nm)

Baselinedrift:≤5×10-3AU/h(dynamic,254nm)



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