ATE324581T1 - Spektroskopisches flüssigkeitsanalysegerät - Google Patents

Spektroskopisches flüssigkeitsanalysegerät

Info

Publication number
ATE324581T1
ATE324581T1 AT02785881T AT02785881T ATE324581T1 AT E324581 T1 ATE324581 T1 AT E324581T1 AT 02785881 T AT02785881 T AT 02785881T AT 02785881 T AT02785881 T AT 02785881T AT E324581 T1 ATE324581 T1 AT E324581T1
Authority
AT
Austria
Prior art keywords
sample
fluid
led
measured
measurements
Prior art date
Application number
AT02785881T
Other languages
English (en)
Inventor
Zeev Schmilovitch
Gil Katz
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 ATE324581T1 publication Critical patent/ATE324581T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/05Flow-through cuvettes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/49Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02Food
    • G01N33/04Dairy products
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/10Arrangements of light sources specially adapted for spectrometry or colorimetry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/061Sources
    • G01N2201/06146Multisources for homogeneisation, as well sequential as simultaneous operation
    • G01N2201/06153Multisources 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)
AT02785881T 2001-11-08 2002-11-07 Spektroskopisches flüssigkeitsanalysegerät ATE324581T1 (de)

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
ATE324581T1 true ATE324581T1 (de) 2006-05-15

Family

ID=27840149

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02785881T ATE324581T1 (de) 2001-11-08 2002-11-07 Spektroskopisches flüssigkeitsanalysegerät

Country Status (9)

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

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Also Published As

Publication number Publication date
AU2002349800A1 (en) 2003-05-19
US7236237B2 (en) 2007-06-26
EP1444501B1 (de) 2006-04-26
IL146404A0 (en) 2002-07-25
EP1444501A1 (de) 2004-08-11
CN1613007A (zh) 2005-05-04
CN100458405C (zh) 2009-02-04
DE60211010D1 (de) 2006-06-01
DE60211010T2 (de) 2006-11-30
US20040179194A1 (en) 2004-09-16
WO2003040704A1 (en) 2003-05-15
IL159485A0 (en) 2004-06-01
DK1444501T3 (da) 2006-08-28

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