2. Float or plunger systems
2.1 Features
Float or plunger level control systems are certainly among the most widespread and exist in a wide variety of forms, which are difficult to list exhaustively. Their success is due to their reliability, robustness and ability to cope with a wide range of applications. However, they also pose a number of problems that we need to be aware of in order to use them correctly.
SCROLL TO TOPArchimedes' principle postulates that any body immersed in a liquid experiences an upward...
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Float or plunger systems
Pressure measurement control systems
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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