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DSHD-3069 Naphthalene Crystallization Point Tester

A:SummaryDSHD-3069NaphthaleneCrystallizationPointTesterisdesignedaccordingthenationalstandardofPeople’sRepublicofChinaGB/T3069.2—2005Testmethodforthedeterminationofthecrystallizationtemperatureofnaphthalene.

Itsmainfunctionistodeterminethecrystallizationpointofrefinednaphthalenewhichobtainedviawashingandrectificationofnaphthalenecontainingfractionofhightemperaturecoaltarandthecrystallizationpointofcrudenaphthalene.

B:Maintechnicalspecificationsandparameters1.Relativehumidity:≤85%

2:Heatingdevice:electricheating,poweris600W3.Temperaturecontrollingrange:roomtemperature~100℃4.Temperaturecontrollingaccuracy:±1℃5.Stirringmotor:poweris6W,rotationspeedis1200RPM6.Powersupply:AC220±10%50Hz

  1. ~35℃8.Vibrometer:electricvibration,amplitudeis100mm,frequencyis(60~70)times/min


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