指标Perkin-Elmer-Clarus-680-GC

ThePerkinElmer®Clarus®680GasChromatograph(GC)isafullyautomatedgaschromatographwithprogrammablepneumaticcontrol(PPC).OvenTheClarus680GCprovidesthefastestheat-upandcool-downovenavailableinaconventionalGC.Theovengivesexcellenttemperaturecontrolandfastcool-downtimesformaximumproductivity.Alltemperatureandtimefunctionsaremicroprocessor-controlledandareshownonthetouch-screendisplay.Ovenheat-upTheovenprovidesheat-upratesindefinedtemperaturerangestoamaximumof140˚C/min.Theheat-upratesaredeterminedbyballisticheatingoftheoven,aftertheovenhasbeenat50˚Cforanhour,withasingleinjectorandasingledetectorheatedto250˚C.Theovenheat-uprateismetoverthetemperaturerangeindicatedbelowwhentheinstrument’snominalAClinevoltage(220VAC,230VACor240VACforfastheating;120VACor230VACforstandardheating)isappliedtotheinstrument.TypicalClarus680GCDual-ChannelRampRates*TemperatureStandardOvenFastOven†Range(˚C)Heating(˚C/min)Heating(˚C/min)50-708014070-11560105115-1754585175-3003055300-4502035SPECIFICATIONSGasChromatographyClarus680GasChromatographBallisticovencool-downTheballisticcool-downtimefortheovenfrom450˚Cto50˚Cislessthan2.0minutesunderthefollowingconditions:• 1 injector and 1 detector at 250 ˚C• Lab conditions at 22 ˚C• Ballistic cool-down starts immediately after heat-up*Heat-upratesdeterminedbyballisticheatingoftheovenwithasingleinjectorandasingledetectorheatedto250˚C.†Fastovenheatingrequires220to240volts.2OvenandcolumncharacteristicsVolume(HxWxD)9in.(229mm)x9in.(229mm)x9.8in.(249mm)=794cubicin.Maximumusabledepth=6.3in.ColumnsAccepts1/8-in.o.d.stainlesssteel,6mmo.d.glassandallfusedsilica,packedorcapillarycolumns6.5-in.diametercoil.Aninterfaceadapterwillberequiredforpackedcolumns.MaximumpackedTwo12ftx1/8-in.o.d.stainlesssteelortwo3mx6mmo.d.glassnominal6.5-in.diametercoilcolumnlengthwithuniformshapeandcontactbetweensuccessiveturnsandco-overlappingturns.OventemperatureRange-99˚C(withsubambientaccessory)to450˚CSettingsTemperatureisdirectlyselectablein1˚CstepsthroughoutthetemperaturerangeAverageambientNotmorethan0.05˚Cchangeovera5˚Cchangeinambienttemperature,withinthe10to35˚CsensitivityallowablerangesHigh-tempprotectionFirmwareprotectionsameasClarus580GCfirmware(preventssafetyhazard)OventemperatureprogrammingTemperaturesettingsInitial,finaltemperature,selectablewithin1˚CincrementsTimesettings1minincrementsforvalues0to998mins0.1minincrementsforvalues0to99.8mins0.01minincrementsforvalue0to9.99minsandinfinitetime(999mins)ProgrammingrateSettablefrom0.0˚C/minto160.0˚C/minin0.1˚CincrementsProgramsteps10programstepsand9programrampsPneumaticsPPCprovidesoptimumperformancewithalltypesofcolumnsanddetectors.EachinjectorordetectoroptionisorderedwithPPCpneumatics.ThereareuptotwelvePPCzonesconfiguredastwocarrier(twozoneseach),twodetector(twozoneseach)andfourauxiliarychannels.carrier-gaspneumatics• Carrier-gas pneumatics are included with the Clarus 680 injector• Carrier PPC zones compensate for variations in ambient temperature and pressure for maximum stability• Split-vent pneumatics are included with the Clarus 680 split/splitless and PSS (programmable split/splitless) injectors• PPC provides direct setting of split-flow rates and ratios• Split-vent PPC zones compensate for variations in ambient temperature for maximum stability• PPC provides direct setting in mL/min, psig or kPa or cm/sec• Automatic leak testing with PPC• Three-ramps pressure program• Pneumatic program rates: 0-100.0 psi/min, 0-100.0 mL/min, 0-200.0 cm/sec or ballisticdetectorpneumatics• PPC is available for all detectors• PPC provides direct setting in mL/min• Detector PPC zones compensate for variations in ambient temperature for maximum stability3auxiliarypneumatics• Four auxiliary zones• PPC provides direct setting in mL/min, psig or kPa• Auxiliary PPC zones compensate for variations in ambient temperature for maximum stabilityautOsamPlerTheClarus680GCoffersanoptional,built-insyringeautosamplerformaximumsamplingcapabilities.AllcontrolisaccomplishedthroughthekeyboardorbyadatasystemsuchasTotalChrom®chromatographydatasystems.InjectionspeedNormal,fast,slowProgrammodesTwomethodsmaybeprogrammedSamplepositions108,plusonepriorityVialsize 2-mL (0.25 mL with insert) crimp-top caps 2-mL screw-top capsWasteandwashvials4wasteand4washWasteandwashvialsize 4 mLSyringesize 0.5 µL, 5.0 µL or 50.0 µLSamplingvolume 0.1 µL to 0.5 µL from the 0.5-µL syringe in 0.1-µL increments or 0.5 µL to 5.0 µL from the 5.0-µL syringe in 0.5-µL increments or 5.0 µL to 50.0 µL from the 50.0-µL syringe in 5.0-µL incrementsViscositysettings0-15Maximuminjectionspervial15Maximumsolventpostwashes15Maximumsamplepumps15Maximumsampleprewashes15Minimumsample 5 µL when used with the 0.25-mL vial insert; 350 µL when used with the 2-mL vialReproducibility0.5%RSDforpackedcolumns1%C9inC7, 1 µL injectedSamplepre-rinsePreparestheautosamplersyringeinadvanceoftheGCbecomingreadyinjectOrsTheClarus680GCsupportsacomprehensivearrayofinjectorsthatprovidesaccuracyandprecisiontoallofyoursamplingapplications.Uptotwoinjectorsmaybeinstalledandope