Multifunctional analysis system for analyzing mobile/immobile liquid e.g. wine, has electronic cards for controlling photoemitters, where photoemitter of wavelength centered in near infra-red measures turbidity and nephelometry

The system has electronic cards (4, 7, 8) controlling photoemitters (10) e.g. LEDs, in measurement pits. The photoemitter of wavelength in a band of 340 to 365 nm measures absorbance of reagents containing nicotinamide adenine dinucleotide. The photoemitter of wavelength centered to 280 nm measures...

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Bibliographic Details
Main Author GENOT BERNARD PIERRE ANDRE
Format Patent
LanguageEnglish
French
Published 04.06.2010
Subjects
COLORIMETRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
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Summary:The system has electronic cards (4, 7, 8) controlling photoemitters (10) e.g. LEDs, in measurement pits. The photoemitter of wavelength in a band of 340 to 365 nm measures absorbance of reagents containing nicotinamide adenine dinucleotide. The photoemitter of wavelength centered to 280 nm measures total polyphenol index. The photoemitter of wavelength centered towards 420 nm measures acidity or sulfur dioxide. The photoemitter of wavelength centered towards 580 nm measures free sulfur dioxide. The photoemitter of wavelength centered in a near infra-red measures turbidity and nephelometry. Système d'analyse multifonctions, compact, facilement transportable , apte aux mesures des liquides en particulier le mout de raisin et le vin , constitué d'une pluralité de photoémetteurs (10), d'une pluralité de photodétecteurs (9), (11 ) , de sondes externes telles que electrodes de pH de conductivité , apte à mesurer la couleur en une seule opération à l'aide de 3 longueurs d'ondes, apte aux analyses basées sur les réactions enzymatiques contenant de la NAD.
Bibliography:Application Number: FR20080006790