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How density measurement works

Density measurement is based on the People's Republic of China standard GB / T 1884 requirements "oil and liquid petroleum products densitometry (hydrometer method)" under the design and manufacture, Density measurement is the latest development of liquid petroleum product density tester. Density measurement is suitable for measuring the density of crude oil and liquid petroleum products.

The working principle of Density measurement are: an object within the fluid by the buoyancy of the fluid density, fluid density, the greater the buoyancy. If the temperature of the sample requirements (such as requiring 25 ℃), Density measurement can also be used as a proportion of the value scale value. The easiest kind of instrument is visually float glass hydrometer, referred glass hydrometer.