DSHD-251 Base Number Tester is designed according the industrial standard of People’s Republic of China SH/T0251-93 Test method for alkali value of petroleum products. It is Consists of DSHD-2A a
A:Briefdescription:
DSHD-259Water-SolubleAcid&BaseTesterisdesignedaccordingthenationalstandardofPeople’sRepublicofChinaGB/T259TestMethodforWaterSolubleAcid&AlkaliofPetroleumProducts.
DSHD-259Water-SolubleAcid&BaseTesterisappliedtodeterminethewatersolubleacid&alkaliintheliquidpetroleumproducts,additives,lubricantgreases,paraffinandwaxycomponentsasperGB/T259. Itsoperationstepsistoextractsthewatersolubleacid&alkaliinthesampleusingdistilledwaterorethanolsolution.ThencheckcolorchangeofextractedsolventbymethylorangeorphenolphthaleinindicatorrespectivelyordeterminethepHvalueofextractedsolventbyaciditymetertoascertainwhetherthereexiststhesolubleacidandalkaliintheextractedsolvent.
B:Maintechnicalspecificationsandparameters1.Powersupply:AC220V±10%,50Hz2.Totalpowerconsumption:≤1200W
3.Aciditymeter:(1)Fullscale:0～14.00pH(2)Accuracy:±0.01pH4.Separatoryfunnel:250ml5.Graduatedflask:100ml,50ml6.Testtube:Φ18mm×100mm7.Conicalflask:100ml8.Ambienttemperature:-10℃～+35℃9.Relativehumidity:≤85%10.Heatingpower:100W～1000Wcontinuouslyadjustable
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