DSHD-0621 Asphalt Standard Viscometer
DHSV-1BitumenPressureAgeingSystemisdesignedandmadeasperASTMPS36andAADHTOPPI.Theinstrumentisappliedtoevaluateagingofasphaltinthenaturalenvironment.
- DSHV-1-1AsphaltPressureAgingCase
(1)Powersupply:AC220V±10%,50Hz;
(2)Ratedpower:1.1kW;
(3)Ratedcurrentoffuse:10A;
(1)Cubage:13L;
(2)Medium:air;
(3)Ratedtemperature:110℃±5℃;
(4)Ratedpressure:2.1MPa;
(5)Designpressure:2.2MPa;
(6)Hydrostatictestpressure:2.75MPa;
(7)Safetyvalveopeningpressure:2.15MPa;
(8)BrokenpressureofSafetyrupturedisk:2.6MPa;
(1)Type:WP962-2(WP-D90)
(2)Accuracy:±0.01MPa;
(3)Timingstage:64×1080minutes
(4)Power-offprotection:Yes;
- DSHV-1-2AsphaltVacuumAgingCase
(1)Cubage:13L;
(2)Medium:air;
(3)Ratedtemperature:170℃±5℃;
(4)Ratedpressure:Absolutepressure15KPa;
(5)Pressurecontrolmode:byavacuumpressuremeter;
(1)Temperaturecontrollingaccuracy:±0.1℃;
(2)Timecontrollingmode:bybuttons;
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