Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Application of High Frequency Sensors for Contactless Monitoring in Disposable Bioreactors
Contamination‐free process measurement is essential for efficient monitoring of fermenters. This contribution introduces the use of high‐frequency sensors for the contactless measurement of the permittivity and conductivity of fermentation media. As microwaves can penetrate through plastic materials without much attenuation, it is possible to achieve measurement setups that can measure the media under test without any direct contact and with long‐term stability. The sensor can be installed directly to the outer surface of the fermenter or can be clamped onto tubing.
Application of High Frequency Sensors for Contactless Monitoring in Disposable Bioreactors
Contamination‐free process measurement is essential for efficient monitoring of fermenters. This contribution introduces the use of high‐frequency sensors for the contactless measurement of the permittivity and conductivity of fermentation media. As microwaves can penetrate through plastic materials without much attenuation, it is possible to achieve measurement setups that can measure the media under test without any direct contact and with long‐term stability. The sensor can be installed directly to the outer surface of the fermenter or can be clamped onto tubing.
Application of High Frequency Sensors for Contactless Monitoring in Disposable Bioreactors
Nacke, Thomas (Autor:in) / Barthel, Andreas (Autor:in) / Frense, Dieter (Autor:in) / Meister, Matthias (Autor:in) / Cahill, Brian P. (Autor:in)
Chemie Ingenieur Technik ; 85 ; 179-185
01.02.2013
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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