DSH126 Gas Chromatograph
- ThenewlydesignedGC126microcomputertemperaturecontrolsystem,usingtheinternationaladvancedcontroltechnology.Hightemperatureaccuracy(betterthan±0.1℃),reliability.
- Keyboardsettingsvariouscontrolandparameters,themachinehasaself-diagnosis,powercutoffprotection,filestorage,limittemperaturesettingandotherfunctions.3.8"largescreenaccuratelydisplaysthevariouswaysofthermostatsetpoints,actualvaluesandreal-timecurve,thedetectorparameters,thesignalvalueanditsreal-timecurve.
- Withsixindependentcontrolarea:columnoven,injector,detector,aids.
- Thisproductcanachievenine-stagetemperatureprogramming,withcolumnovencoolingautomaticallyandopendoorfunction,toachieverapidheatingandrapidcooling.
- Theinstrumentbasemodelisequippedwithdualandsinglehighsensitivityhydrogenflameionizationdetector(FID),couldchooseoneofthefollowingdetector:gassamplingvalve,reformerandotheraccessories,youcanalsoinstalltwokindsofdetectorsatthesametime,thedetectorwithhighsensitivity(suchasthetestresultofFID:DFID≤3×10-12g/s),shortstabilizationtime,nozzlecleaningandinstallationis.Technicalcharacteristics:
- Embedded32processorsandmulti-CPUsystems,ITinterfacetechnology,temperatureparameterssetandselectdetectorautomatically,thedetectoroperatingparametersandthedigitizationadjustzeroautomaticallyfunction,sensitivity,andpolaritydigitizationset.
- FullyChinesemenuinterface,candisplaymultiplegroupsparameters,theoperationisverysimpleandconvenient.
- Computeranti-controlfunction,youcanoperatetheinstrumentthroughyourcomputer(viaUSBinterface).
- Needn'texternalworkstationandcanprovideananalogoutputinterface.
- Temperaturerange:Roomtemperature+15℃~399℃
- Controlaccuracy:±0.1℃
- Temperatureprogramming:9bands
- Maximumheatingrate:60℃/minInjector:
- Youcanloadthreeinjector(2packedcolumninjector,acapillarycolumninjector)ortwocapillarycolumninjector.
- Injectorunit:aseparatesplit/splitlessinjectorsystemandapackedcolumninjectorsystemdetector:
- Youcanloadthreedetectors
- ahydrogenflameionizationdetector(FID):temperaturerangefromroomtemperature+30℃~399℃;detectionlimit≤4×10-12g/s,sample:C16
- Microthermalconductivitydetector(μ-TCD):Maximumtemperature300℃;sensitivity≥5000mv×ml/mgsample:C16
- Electroncapturedetector(ECD):Maximumtemperature350℃;sources:63Ni10~12mCiminimumdetectionlimit:8×10-14g/ml,sample:г666
- Flamephotometricdetector(FPD):temperaturerangefromroomtemperature+7℃~400℃;detectionlimit≤1×10-11g/s(P)≤1×10-10g/s(S)sample:formaldehydeparathion
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