GD-261DAutomaticClosedCupFlashPointTesterTheAutomaticClosedCupFlashPointTesterisdesignedandmadeaspertheNationalStandardofPeople’sRepublicofChinaGB/T261“TestMethodsforFlashPointofPetroleumProducts(ClosedCupMethods)”.Itissuitabletodetermineclosedcupflashpointofpetroleumproducts,whichisdescribedasthelowesttemperatureatwhichthemixtureofapetroleumproductsamplevaporandaircontactsflameandmakesaflashwhenthesampleisheatedinaclosedcupunderthestipulatedcondition.I.Maintechnicalcharacteristics1.ItadoptscoloredLCD,man-machineconversationinterface,andblankbutt***.Ithaspromptsmenuandguidetopresettemperature,sampleserialnumber,barometricpressure,testdataandotherparameters.2.Itcansimulateandshowtemperature-timecurve.Ithaspromptsforwrongoperationandpromptstomodifytestdata,testtime,andotherparameters.3.Itcans***etestdataof100groups.ItisequippedwithRS-323,and485computerports,soitcans***emoretestdatawhenitisconnectedtoacomputer.Thenyoucanalsomodifysomeparameters.4.Itcancalibratetheeffectofbarometricpressuretothetestandcalculatethemodifiedvalue.5.Differentialdetection.Itcanmodifysystemdeviationautomatically.6.Itcanopenlid,applyflame,makedetection,andprinttestdataautomatically.Thetestarmcanberaisedupandlowereddownautomatically.7.Itusesanelectronigniterforflameignition.Ithasforciblewindcoolingfunction.II.Maintechnicalspecificationandparameters1.Powersupply:AC220V&plu***n;10%,50Hz;2.Temperaturemeasurement:(1)Measurementrange:roomtemperature～300℃;(2)Repeatability:≤2℃;(3)Reproducibility:≤4℃;(4)Resolution:0.1℃;(5)Accuracy:0.5%;3.Basicparameters:(1)Temperaturerisingspeed:aspertheGB/T261;(2)Ignitionmode:byanelectronigniter;gasflameforflameapplication;4.Ambienttemperature:10～40℃;5.Relativehumidity:≤8℃;6.Totalpowerc***umption:notmorethan300W;)