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6. Glossary
Turbidity; Turbidity
Cloudiness of a liquid, due to the presence of particles in suspension; content of suspended matter in a liquid. Turbidity is an optical characteristic of water, i.e. its ability to diffuse or absorb incident light. Turbidity is therefore a factor in water color. Turbidity is due to the presence in water of suspended mineral or organic particles, living or detrital. Thus, the more phytoplankton biomass or sediment particles a water contains, the more turbid it is.
Calefaction; Calefaction, burnout
Phenomenon whereby a drop of water, projected onto a very hot surface, takes on a spheroidal appearance and does not immediately volatilize, supported by the steam it emits.
Barémage; Gauging, strapping
Evaluation (or "gauging") of the volume of a tank,...
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Glossary
Bibliography
Works
Websites
Online course on level measurement using radar technology :
https://academy-online.krohne.com/elearning/fr/cours/mesure-de-niveau-radar/
Engineer's Garage: level sensors :
...Standards and norms
- Tanks for transporting hazardous materials – Tank service equipment – Fill limiters for liquid petroleum fuels. - NF EN 13922 - 2011
- Pressure resistant oblong sight glasses of borosilicate glass without limitation in the...
The catalog of Iso and Afnor standards can be consulted online on the Afnor website: http://www.afnor.fr
Regulations
Arrêté du 8 juillet 2003 relatif au contrôle métrologique des récipients-mesures. NOR: INDI0301736A
Decision no. 09.00.110.003.1 of October 21, 2009 relating to calibration resources in the field of static and dynamic liquid measurement.
Arrêté du 24 mars 2009 relatif aux jaugeurs. NOR: ECEI0906617A
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
ABB :
Endress & Hauser :
Krohne:
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