DEVICE AND METHOD FOR MULTIPARAMETRIC MEASUREMENTS OF MICROPARTICLES IN A FLUID

DEVICE AND METHOD FOR MULTIPARAMETRIC MEASUREMENTS OF MICROPARTICLES IN A FLUID

The invention relates to an electro-optical device for measurements of flow for the characterization of microparticles, comprising a measurement chamber (CUM) in which there circulates the flow of the fluid to be characterized, at least two luminous sources (S1,S2) of disjoint spectra, a device for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: URANKAR, ALEXANDRA, CREMIEN, DIDIER, MERCHEZ, BENOIT
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:The invention relates to an electro-optical device for measurements of flow for the characterization of microparticles, comprising a measurement chamber (CUM) in which there circulates the flow of the fluid to be characterized, at least two luminous sources (S1,S2) of disjoint spectra, a device for measuring resistivity (RES), and at least three other detectors (D1,D2,D3) each allowing the measurement of an optical parameter, the optical parameters being chosen from among fluorescence (FL), extinction (EXT), wide angle diffraction (SSC) and small angle diffraction (FSC).