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DSHD-0232 Liquified Petroleum Gas(LPG) Copper Strip Corrosion Tester

供应商: 50847

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A:ProductIntroduction:

 DSHD-387DarkPetroleumProductsSulfurContentTesterisdesignedaccordingthenationalstandardofPeople'sRepublicofChinaGB/T387TestMethodforSulfurContentofDarkPetroleumProducts(TubularOvenMethods).

DSHD-387DarkPetroleumProductsSulfurContentTesterisusedtodeterminethesulfurcontentindarkpetroleumproducts,thesulfurcontentofwhichismorethan0.1%(m/m),asperGB/T387. Completelyburnthequartzboatcontainingsampleinthepurifiedhightemperatureairatacertainflowrateandabsorbsulfurousacidanhydrideandsulfuricacidanhydridecreatedduringthisprocedureusingoxidizedhydrogenandsulfuricacid.Thentitratesulfuricacidusingstandardsodiumhydroxidesolution.

B:Maintechnicalspecificationsandparameters1.Powersupply:AC20V±10%,50Hz2.Oventypeandquantity:Horizontaltype;paralleldoubletubularoven3.Chamberdiameterofoven:Φ22mm4.Heatingpower:1400W×25.Maxtemperatureofoven:950℃6.Movementdistanceofoven:notlessthan135mm7.Airflowrate:≥150L/h8.Maxpresettime:99minutes59seconds

C:Morecorrosion&rusttester:

DSHD-387DarkPetroleumProductsSulfurContentTester

DSHD-380BSulfurContentTester

DSHD-17040X-rayFluorescenceSulfurAnalyzer



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