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DSHD-255G Boiling Range Tester

A:Briefdescription:

 DSHD-255GBoilingRangeTesterisdesignedaccordingtheNationalStandardofPeople’sRepublicofChinaGB/T7534-2004“TestMethodsforBoilingRangeofVolatileOrganicLiquidsforIndustrialUse”.

DSHD-255GBoilingRangeTesteriswidelyusedtodetermineboilingrangeofvolatileorganicliquidsforindustrialuseandorganicsolventsformaterial.

DSHD-255GBoilingRangeTestercanalsobeusedtodeterminedistillationcharacteristicsofgasoline,aviationgasoline,jetfuelsandsimilarpetroleumproductswhenyouoperatingwithproperflasks.

B:Maintechnicalfeatures:

(1)TheelectricfurnaceismainlycomposedofSiCfurnacebase,1000W,220Velectricheatingwire,andSiCboard,whichcanwithstandhightemperature.Theheightoftheelectricfurnacecanbeadjustedusingtheheightadjustmentknobontheelectricfurnacecase.Itsheatingpowercanbecontrolledbyvoltageadjustmentknobonthecontrolpanel.(2)TheelectricfurnacemovingboardsaremadeofSiCboards.Thediametersofholeonthemareφ38mm,andφ50mmrespectively.(3)Thewaterbathiscomposedofoverflowtube,temperatureadjustmenttube,andwaterbath.Thebathsizeis244mm×167mm×176mm(4)Theelectricfurnacecaseismadeofcoldrolledsteelsheet.Thereisanobservationwindowinthefrontofuppersection.Theelectricfurnaceanddistillationflaskareinstalledonit.Theelectriccircuitcontrollingpartisinstalledonthelowersectionofthecase.(5)Thedistillationflaskismadeofhardenglass.Theouterdiameterofballtypesectionoftheflaskisφ65mm.Theinnerdiameteroftheflaskneckisφ16.9mm.Theanglebetweenthebranchtubeandflaskneckis75±3°.(6)Thecondensationtubeismadeofcoppertubeofφ14.Itsoutletlikesarc.Itisabout560mmwhenitisstraighten.(7)Thegraduatedflaskis100ml;itsscaledivisionis1ml(8)Thethermometerisglassmercurytype

C:Maintechnicalspecificationsandparameters(1)Powersupply:AC220V±10%,50Hz

(2)Heatingpowerofelectricfurnace:1000W

(3)Ambienttemperature:roomtemperature~35℃

(4)Relativehumidity:≤85%

D:MoreDistllationTester:

DSHD-255DistillationTester

DSHD-255ALiquidAsphaltDistillationTester

DSHD-255GBoilingRangeTester

DSHD-3146BenzeneProductsDistillationTester

DSHD-0165AVacuumDistillationTester

DSHD-0165VacuumDistillationTester

DSHD-6536DistillationTester

DSHD-6536ADistillationTester

DSHD-6536BLow-temperatureDistillationTester

DSHD-6536CLow-temperatureDistillationTester


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