![]() ![]() The hollow tube of viscometer is filled with sample and exterior part with water for water bath.Ĭover lid of viscometer and join two thermometers to measure the temperature of the sample and water as well. (Viscometer machine is cylinder like structure and consist of a hollow tube at the center.) Viscosity test of bitumen Now, pour the filtered emulsion to the Savbolt viscometer’s tube. Beaker Procedure for Viscosity test of bitumenįirst of all pass the emulsion sample with the help of 150-micron sieve and pour it to the beaker.The standard orifice viscometer test measures the time in second for a 50 ml of binder Liquid to flow from a cup through a standard orifice under the above specific Conditions. This test is carried Out to determine the viscosity of bitumen and tar which remain fluid under the specified temperature of the test. ![]() The viscosity of bitumen and tar in road construction practice is based on the arbitrary test result obtain With orifice type viscometer. ![]()
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