A hydrometer or lactometer is an instrument used for measuring density or relative density of liquids based on the concept of buoyancy. They are typically...
20 KB (2,306 words) - 07:05, 27 August 2024
Relative density (section Hydrometer)
a hydrometer. This consists of a bulb attached to a stalk of constant cross-sectional area, as shown in the adjacent diagram. First the hydrometer is...
39 KB (5,970 words) - 22:12, 17 September 2024
referred to as being in 'degrees'. API gravity is graduated in degrees on a hydrometer instrument. API gravity values of most petroleum liquids fall between...
11 KB (1,406 words) - 07:48, 7 August 2024
The Fahrenheit hydrometer is a device used to measure the density of a liquid. It was invented by Daniel Gabriel Fahrenheit (1686–1736), better known for...
2 KB (254 words) - 13:07, 3 July 2024
Baumé scale (redirect from Baumé hydrometer)
The Baumé scale is a pair of hydrometer scales developed by French pharmacist Antoine Baumé in 1768 to measure density of various liquids. The unit of...
5 KB (753 words) - 02:59, 13 September 2024
Soil texture (section Hydrometer method)
methods such as texture by feel, and quantitative methods such as the hydrometer method based on Stokes' law. Soil texture has agricultural applications...
23 KB (3,046 words) - 06:58, 19 May 2024
Bartholomew Sikes (redirect from Sikes' Hydrometer Act 1816)
immortalised in an Act of Parliament: Sikes' Hydrometer Act 1816 (56 Geo. 3. c. 140). From 1816 until 1980 the hydrometer was the standard used in the UK to measure...
3 KB (210 words) - 23:02, 3 January 2024
during the battery life. Some battery manufacturers include a built-in hydrometer to show the state of charge of the battery. The primary wear-out mechanism...
27 KB (3,178 words) - 01:39, 6 September 2024
Certain ships of the United States Navy adopted the use of the hydrometer in the 1850s. Readings taken of the density of seawater contributed to research...
3 KB (436 words) - 14:12, 10 June 2022
performed using a hydrometer, and converting the density measurement to extract, the mass fraction of sugars in the wort or beer. Hydrometers can be calibrated...
26 KB (3,275 words) - 07:05, 7 May 2024