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PDR·PDL5%rhto98%rh・-20℃to+100℃/-40℃to+100℃LOWHUMIDITYTYPE(LOW)TEMPERATURE&HUMIDITYCHAMBERPDR-3JPDR-4JPDL-3JPDL-4JBalancedTemperatureandHumidityControlsystem(BTHCsystem)-20°Cto+100°C/5%rhto98%rhRefertodiagramoftemperature&humiditycontrollablerangeonthispage.-40°Cto+100°C/5%rhto98%rhRefertodiagramoftemperature&humiditycontrollablerangeonthispage.±0.3°C/±2.5%rh1.5°CHeatuprate:3.0°C/min.TemperaturerateofchangePulldownrate:2.0°C/min.Temperature&HumidityControlRangeTemperatureextremesachievementtimeAllowableheatload*3Frost-freerange(Estimaterange)1100W98Heatuprate:3.0°C/min.Pulldownrate:1.0°C/min.Heatuprate:3.0°C/min.Pulldownrate:2.0°C/min.Heatuptime:from+20°Cto+100°C30min.Pulldowntime:from+20°Cto-20°C40min.Temperature&HumidityControlRangeHeatuptime:from+20°Cto+100°C30min.Pulldowntime:from+20°Cto-40°C50min.Atambienttemperature+23°C.Atambienttemperatureat+30°C.Atambienttemperatureat+40°C.2850W1500W1250WStandardtemperatureandhumidityregionrunning:0°Cto+40°C/upto75%rhLowtemperatureandhumidityregionrunning:+5°Cto+32°CAbsolutehumiditynogreaterthan23g/kgStainlesssteelplate:18Crstainlesssteelplate,hairlinenishStainlesssteelplate:18-8Cr-Nistainlesssteelplate,2BpolishRelativehumidity%rhNichromestripwireheater98554595857510090807065040302010020305040Temperature℃60708090851510018-12-2.5Cr-Ni-Mostainlesssteeheathedheater(surfaceevaporatingsystem)*Withnospecimenandunderambienttemperatureat+23°C.*Restrictionsoncontinuoushumidityoperationat+40°CorlowerbecauseofPlatencooler(Doublesasdehumidier)102030405060708090100Platencooler(Doublesasdehumidier),stainlesssteeltubecooler458555359575Temperature℃Temp.&humidityrange*2Temp.&humidityuctuationTemperaturevariationinspaceModelSystemPerformance*1Allowableambientconditions10090807060Relativehumidity50Exteriormaterialh4030Testareamaterial2010Heater0HumidierCoolerAircirculatorfrostonthecooler.SystemRefrigerant10Construction100kg85551009080706050403020100600x850x8001885x1690(1820)x1273735kg1000x1000x8002285x1840(1970)x1273930kg203010155040Temperature℃6070808590100Siroccofan*Withnospecimen.Mechanicaltypesingle-stagecompressioncoolingR-404ARotaryrecovery(adsorption)dehumidicationMechanicalsingle-stagerefrigerationsystemSystemRefrigeratorsystemCompressorExpansionmechanismDehu-midierTemperature&HumidityControlRangeCapacityChambertotalloadresistanceRotarycompressor(R-404A),Reciprocatingcompressor(R134a)TemperatureregulatedautomaticexpansionvalveTemperature&HumidityControlRange408LFrost-freerange(Estimaterange)800LFrost-freerange(Estimaterange)408L98800L1000x1000x8002285x1840(1970)x1273Reaihumidity%rh800kg600x850x8001885x1690(1820)x1273680kgInsidedimensions(WxHxDmm)RelativeOutsidedimensions(WxHxDmm)humiy%rhWeight*5Dimensions*41020305040Temperature℃6015AugmentedRealityLearnmorepage24*Withnosecimenandunderambienttemperatureat+23°C.*Restrictionsoncontinuoushumidityoperationat+40°Corlowerbecauseof85708090100frostonthecooler.▲Exteriorviewfrostonthecooler.▲Exteriorview▲Exteriorview▲Exteriorview*Withnospecimenandunderambienttemperatureat+23°C.*Restrictionsoncontinuoushumidityoperationat+40°Corlowerbecauseof*1TheproductsdisplayedinARaretemperatureandhumiditytypes,whichareequippedwithatemperature&humiditycontrollerandwatertank.*2Lowestattainabletemperatureinanambienttemperatureof0°Cto+30°C*3Whentemperatureinchamberis+20°C*4Excludingprotrusions.Dimensionindicatedin()includesprotrusion.*5Totalweight(temperature&humiditychamberanddehumidier)Temperature&HumidityControlRangeFrost-freerange(Estimaterange)9810090807060504030201005532155Relativehumidity%rh19StandardtemperatureandhumiditycontrolrangeLowhumiditycontrolrange10152018305040Temperature℃6070808590100*Withnospecimenandunderambienttemperatureat+23°C.*Restrictionsoncontinuoushumidityoperationat+40°Corlowerbecauseoffrostonthecooler.LowHumidityRegionOperationPrecautions•Operationinthelowhumidityregionisnotpossiblefromahightemperatureabove+60°C.Performtransitionfromtemperaturesbelow+60°C.•Gradientprogramscannotbeusedinthelowhumidityregion.•Programsthatrequirehumidifierswitchingcannotbeused.•Programsthattransitionfromoutsidethelowhumidityregiontothelowhumidityregioncannotbeused.However,transitioningfromthelowhumidityregiontoanotherregionisallowed.1009080706050403020100
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