>> P.5
℃Temperature+3001000DamperfullyclosedDamperfullyclosedDamperfullyclosedDamperfullyclosedDamperfullyopenedDamperfullyopenedProgrammedsettingMeasuredvalueduringprogrammedoperationPerformance●Cleanlinessduringprogrammedoperation5004003002001000CleanlinessofPVHC-232MCleanOvenCleanlinessofPVHC-232MSHigh-PerformanceCleanOven+200+10000306090120150180210240270300330360390420Time(min)*Theperformancelevelsaregivenasrepresentativeexamples.●Safetydevices●Leakagebreaker●Electricalcompartmentcoverswitch●Doorswitch●Thermalfuse●Aircirculatorthemalswitch●Heaterwiringbreaker●Upperandlowertemperaturelimit●Ovenheatprotector●Cartridgefuse●Specimenpowersupplycontrolterminalalarmfunction(builtinsidetemperaturecontroller)Automatedoperationthroughoutheattreatmentprocess(High-performancemodel)Anautomaticdamperisprovidedasstandardforautomationinallprocessesfromtemperatureheat-uptoheattreatmentandtemperaturepull-down.Highlevelofcleanlinessduringtemperatureheat-upandpull-down(High-performancemodel)Thehigh-performancemodeldeliversdedicatedcleanlinessthroughoutwidetemperaturerangesbyemployingHEPAfilterswhichprovidestablefilteringevenduringtemperaturechangesabove+150℃.Usefulforheattreatmentinliquidcrystalproductionlines.TotalsafetydesignThetemperaturecontrollerautomati-callypreventsthetemperaturerisingby+10℃abovethesettemperature,andincludesawarningfunctionforuser-definedupperandlowertemperaturelimits.Thechamberalsofeaturesanindependentdeviceforpreventingabnormaltemperatureincreases.Ifamalfunctionoccurs,analarmnumberisdisplayedontheinstrumentationpanelandawarningbuzzersounds.4(numberofparticlesmeasuring0.5μmorabovepercubicfoot)Cleanlinessinsidetheoven