MX2010003883A - Dispositivo de espectrometria para analisis de fluidos. - Google Patents

Dispositivo de espectrometria para analisis de fluidos.

Info

Publication number
MX2010003883A
MX2010003883A MX2010003883A MX2010003883A MX2010003883A MX 2010003883 A MX2010003883 A MX 2010003883A MX 2010003883 A MX2010003883 A MX 2010003883A MX 2010003883 A MX2010003883 A MX 2010003883A MX 2010003883 A MX2010003883 A MX 2010003883A
Authority
MX
Mexico
Prior art keywords
light beam
fluid
analysed
interaction
light
Prior art date
Application number
MX2010003883A
Other languages
English (en)
Inventor
Johan Fournel
Alain Lunati
Thierry Gergaud
Original Assignee
Sp3H
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sp3H filed Critical Sp3H
Publication of MX2010003883A publication Critical patent/MX2010003883A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J2003/1226—Interference filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G01N2021/8514—Probe photometers, i.e. with optical measuring part dipped into fluid sample with immersed mirror
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

La invención se relaciona con un dispositivo de espectrometría que comprende: un dispositivo de iluminación para generar un haz de luz, un detector dispuesto de tal manera que el haz de luz desde el dispositivo de iluminación interactúa con un fluido a ser analizado, y un dispositivo de análisis espectral (SPAN) dispuesto para recibir el haz de luz después de interacción con el fluido a ser analizado, y para proporcionar mediciones de intensidad de luz para diferentes intervalos de longitud de onda, en donde el dispositivo de análisis espectral incluye una primera guía de luz (21) acoplada al detector y a un primer dispositivo de filtración óptica (22), la primera guía de luz recibiendo el haz de luz después de interacción con el fluido a ser analizado y guiando el mismo mientras dispersa éste hacia un primer conjunto de celdas fotosensibles (24) a través del primer dispositivo de filtración, el último estando dispuesto para transmitir a cada una de las celdas fotosensibles una porción del haz de luz cubriendo un intervalo de longitud de onda respectivo.
MX2010003883A 2007-10-12 2008-09-30 Dispositivo de espectrometria para analisis de fluidos. MX2010003883A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0707153A FR2922303B1 (fr) 2007-10-12 2007-10-12 Dispositif de spectrometrie pour l'analyse d'un fluide
PCT/IB2008/002600 WO2009047608A1 (fr) 2007-10-12 2008-09-30 Dispositif de spectrométrie pour l'analyse d'un fluide

Publications (1)

Publication Number Publication Date
MX2010003883A true MX2010003883A (es) 2010-08-02

Family

ID=39267811

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010003883A MX2010003883A (es) 2007-10-12 2008-09-30 Dispositivo de espectrometria para analisis de fluidos.

Country Status (5)

Country Link
EP (1) EP2198277B1 (es)
ES (1) ES2454269T3 (es)
FR (1) FR2922303B1 (es)
MX (1) MX2010003883A (es)
WO (1) WO2009047608A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011112222A1 (de) * 2011-09-02 2013-03-07 Osram Ag Beleuchtungseinheit mit optischen System
FR2985311B1 (fr) 2012-01-04 2015-11-27 Rhodia Operations Procede pour le diagnostic du dysfonctionnement d'un dispositif d'additivation d'un additif dans un carburant pour un vehicule et systeme pour la mise en oeuvre de ce procede
DE102012101451B4 (de) * 2012-02-23 2023-12-14 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
FR3088720A1 (fr) 2018-11-19 2020-05-22 Cmr Group Sonde adaptée pour la mesure de la composition d'un gaz comburant

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566909B1 (fr) * 1984-06-27 1986-08-14 Inst Francais Du Petrole Dispositif de detection d'un produit en suspension, en emulsion ou sous forme de microbules dans un liquide homogene absorbant la lumiere visible
FR2583164B1 (fr) * 1985-06-06 1988-10-14 Trapil Transports Petroliers P Procede et dispositif pour determiner la couleur et la turbidite d'un fluide
US4989942A (en) * 1989-09-27 1991-02-05 Hughes Aircraft Company Collimated light optrode
GB2283091B (en) * 1993-10-19 1997-10-01 John Christopher Richmond Apparatus and method for spectroscopic analysis
US6560038B1 (en) * 2001-12-10 2003-05-06 Teledyne Lighting And Display Products, Inc. Light extraction from LEDs with light pipes
US7459713B2 (en) * 2003-08-14 2008-12-02 Microptix Technologies, Llc Integrated sensing system approach for handheld spectral measurements having a disposable sample handling apparatus
US7329887B2 (en) * 2003-12-02 2008-02-12 3M Innovative Properties Company Solid state light device

Also Published As

Publication number Publication date
FR2922303A1 (fr) 2009-04-17
EP2198277B1 (fr) 2013-12-25
EP2198277A1 (fr) 2010-06-23
FR2922303B1 (fr) 2010-05-07
ES2454269T3 (es) 2014-04-10
WO2009047608A1 (fr) 2009-04-16

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