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Thermal-electrical impedance spectroscopy for fluid characterization

 
: Jägle, Martin; Pernau, Hans-Fridtjof; Pfützner, Marcus; Benkendorf, Mike; Li, Xinke; Bartel, Markus; Herm, Olivia; Drost, Susanne; Rutsch, Dieter; Jacquot, Alexandre; Wöllenstein, Jürgen

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Fulltext (PDF; )

AMA Service GmbH, Wunstorf:
AMA Conferences 2017. Proceedings : Nuremberg Exhibition Centre, Germany, 30.5.-1.6.2017; Proceedings; SENSOR 2017, 18th International Conference on Sensors and Measurement Technology, IRS² 2017, 15th International Conference on Infrared Sensors & Systems; CD-ROM
Wunstorf: AMA Service, 2017
ISBN: 978-3-9816876-4-4
pp.157-160
International Conference on Sensors and Measurement Technology (SENSOR) <18, 2017, Nuremberg>
International Conference on Infrared Sensors & Systems (IRS2) <15, 2017, Nuremberg>
English
Conference Paper, Electronic Publication
Fraunhofer IPM ()
thermal-electrical impedance spectroscopy; thermal conductivity; fluid quality measurement; oil sensor; process fluid control

Abstract
Electrical impedance spectroscopy (dielectric or electrochemical impedance spectroscopy) is a widespread characterization method for solids or fluids in industrial applications. Here we present a novel combination of the electrical impedance spectroscopy with its thermal equivalent, that we thus call “thermal impedance spectroscopy”. With this combination, a deeper insight of the fluid properties, especially at different fluid mixtures, is possible.

: http://publica.fraunhofer.de/documents/N-461393.html