Simple Sp Gravity Formula

You can calculate specific gravity with this simple equation.

Sp gravity formula. OG-FG x 13125 ABV. The density will be displayed as a specific gravity ratio in the lower text box. Specific Gravity - Direct ratio of any liquids weight to the weight of water at 62 degrees F.

Here we use the Greek symbol Rho to indicate. Water at 62 degrees F weighs 833 pounds per gallon and is designated 10 sp. 1 NTP - Normal Temperature and Pressure - is defined as 20oC 29315 K 68oF and 1 atm 101325 kNm2 101325 kPa 147 psia 0 psig 30 in Hg 760 torr Since specific gravity is the ratio between the density mass per unit volume of an actual gas and the density of air - specific gravity has no dimension.

The density of water is 1000 Kgm 3. The density of pure water is also 624 lbsft³ pounds per cubic foot and if we know that a sample of aluminum has a sg of 25 then we can calculate that its density is 25 x 624 156 lbsft³. Specific gravity Solved Examples.

Density of the fluid Density of water Specific Gravity Water always has a density of approximately 1000 kilograms per cubic meter. Specific Gravity fracdensity of the objectdensity of the water fracrho_objectrho_ H_2O Most noteworthy the specific gravity has no unit for measure because the numerator and the denominator of the formula are the same so they cancel each other out. SG ρ ρW Where SG is specific gravity.

So the specific gravity is a. SG oil ρ crudeoil ρ H 2 O displaystyle mboxSG oilfrac rho _textcrudeoilrho _textH_2textO With the formula presented in the previous section the API gravity can be readily calculated. Density is measured in the units kgm 3.

Once you have successfully taken your OG and FG readings you the following formula to calculate your ABV. Specific gravity of Cement is defined as the ratio of the density of a. Density Of Water In Various Units 1000 kilograms per cubic meter.