DK1444501T3 - Spektroskopisk væskeanalysator - Google Patents

Spektroskopisk væskeanalysator

Info

Publication number
DK1444501T3
DK1444501T3 DK02785881T DK02785881T DK1444501T3 DK 1444501 T3 DK1444501 T3 DK 1444501T3 DK 02785881 T DK02785881 T DK 02785881T DK 02785881 T DK02785881 T DK 02785881T DK 1444501 T3 DK1444501 T3 DK 1444501T3
Authority
DK
Denmark
Prior art keywords
sample
fluid
led
measured
measurements
Prior art date
Application number
DK02785881T
Other languages
Danish (da)
English (en)
Inventor
Gil Katz
Zeev Schmilovitch
Ephraim Maltz
Martin I Kutscher
Moran Sarig
Ilan Halachmi
Aharon Hoffman
Haim Egozi
Eithan Uner
Original Assignee
E Afikim Computerized Dairy Ma
Israel State
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 E Afikim Computerized Dairy Ma, Israel State filed Critical E Afikim Computerized Dairy Ma
Application granted granted Critical
Publication of DK1444501T3 publication Critical patent/DK1444501T3/da

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • 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
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/06146—Multisources for homogeneisation, as well sequential as simultaneous operation
    • G01N2201/06153—Multisources for homogeneisation, as well sequential as simultaneous operation the sources being LED's

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
DK02785881T 2001-11-08 2002-11-07 Spektroskopisk væskeanalysator DK1444501T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL14640401A IL146404A0 (en) 2001-11-08 2001-11-08 Spectroscopic fluid analyzer

Publications (1)

Publication Number Publication Date
DK1444501T3 true DK1444501T3 (da) 2006-08-28

Family

ID=27840149

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02785881T DK1444501T3 (da) 2001-11-08 2002-11-07 Spektroskopisk væskeanalysator

Country Status (9)

Country Link
US (1) US7236237B2 (fr)
EP (1) EP1444501B1 (fr)
CN (1) CN100458405C (fr)
AT (1) ATE324581T1 (fr)
AU (1) AU2002349800A1 (fr)
DE (1) DE60211010T2 (fr)
DK (1) DK1444501T3 (fr)
IL (2) IL146404A0 (fr)
WO (1) WO2003040704A1 (fr)

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Also Published As

Publication number Publication date
DE60211010T2 (de) 2006-11-30
IL159485A0 (en) 2004-06-01
ATE324581T1 (de) 2006-05-15
AU2002349800A1 (en) 2003-05-19
EP1444501A1 (fr) 2004-08-11
IL146404A0 (en) 2002-07-25
EP1444501B1 (fr) 2006-04-26
US20040179194A1 (en) 2004-09-16
WO2003040704A1 (fr) 2003-05-15
US7236237B2 (en) 2007-06-26
CN100458405C (zh) 2009-02-04
CN1613007A (zh) 2005-05-04
DE60211010D1 (de) 2006-06-01

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