FR2690746B1 - COLORIMETRY MEASURING DEVICE. - Google Patents

COLORIMETRY MEASURING DEVICE.

Info

Publication number
FR2690746B1
FR2690746B1 FR9205321A FR9205321A FR2690746B1 FR 2690746 B1 FR2690746 B1 FR 2690746B1 FR 9205321 A FR9205321 A FR 9205321A FR 9205321 A FR9205321 A FR 9205321A FR 2690746 B1 FR2690746 B1 FR 2690746B1
Authority
FR
France
Prior art keywords
measuring device
colorimetry measuring
colorimetry
measuring
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9205321A
Other languages
French (fr)
Other versions
FR2690746A1 (en
Inventor
Metayer Alain
Chaillot Paul
Patron Christian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALLIANCE INSTR SA
Original Assignee
ALLIANCE INSTR SA
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 ALLIANCE INSTR SA filed Critical ALLIANCE INSTR SA
Priority to FR9205321A priority Critical patent/FR2690746B1/en
Priority to JP5519003A priority patent/JPH07506187A/en
Priority to PCT/FR1993/000418 priority patent/WO1993022656A1/en
Priority to EP93911836A priority patent/EP0638167A1/en
Publication of FR2690746A1 publication Critical patent/FR2690746A1/en
Application granted granted Critical
Publication of FR2690746B1 publication Critical patent/FR2690746B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00712—Automatic status testing, e.g. at start-up or periodic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/002—Automatic recalibration
    • G01D18/006—Intermittent recalibration
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N33/14—Beverages
    • G01N33/146—Beverages containing alcohol
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/79—Photometric titration
    • 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
    • G01N2201/02—Mechanical
    • G01N2201/024—Modular construction
    • 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
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/127—Calibration; base line adjustment; drift compensation
    • G01N2201/12738—Selectively initiating check
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00693—Calibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Quality & Reliability (AREA)
  • Food Science & Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
FR9205321A 1992-04-29 1992-04-29 COLORIMETRY MEASURING DEVICE. Expired - Fee Related FR2690746B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9205321A FR2690746B1 (en) 1992-04-29 1992-04-29 COLORIMETRY MEASURING DEVICE.
JP5519003A JPH07506187A (en) 1992-04-29 1993-04-28 colorimetric measuring device
PCT/FR1993/000418 WO1993022656A1 (en) 1992-04-29 1993-04-28 Colorimetric measurement device
EP93911836A EP0638167A1 (en) 1992-04-29 1993-04-28 Colorimetric measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9205321A FR2690746B1 (en) 1992-04-29 1992-04-29 COLORIMETRY MEASURING DEVICE.

Publications (2)

Publication Number Publication Date
FR2690746A1 FR2690746A1 (en) 1993-11-05
FR2690746B1 true FR2690746B1 (en) 1994-07-22

Family

ID=9429394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9205321A Expired - Fee Related FR2690746B1 (en) 1992-04-29 1992-04-29 COLORIMETRY MEASURING DEVICE.

Country Status (4)

Country Link
EP (1) EP0638167A1 (en)
JP (1) JPH07506187A (en)
FR (1) FR2690746B1 (en)
WO (1) WO1993022656A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852694B1 (en) * 2003-03-19 2006-05-26 Bernard Pierre Andre Genot OPTOELECTRONIC MEASURING APPARATUS WITH MULTIPLE MODULAR COMPOSITION
JP5350811B2 (en) * 2009-01-09 2013-11-27 ベックマン コールター， インコーポレイテッド Automatic analyzer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH568564A5 (en) * 1974-06-10 1975-10-31 Killer W Dr Ag
US3975727A (en) * 1974-06-28 1976-08-17 Technicon Instruments Corporation Automated calibration and standardization apparatus

Also Published As

Publication number Publication date
JPH07506187A (en) 1995-07-06
FR2690746A1 (en) 1993-11-05
WO1993022656A1 (en) 1993-11-11
EP0638167A1 (en) 1995-02-15

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse