FR2703152B1 - Spectrophotocolorimetre et unite de mesure spectrophotocolorimetrique. - Google Patents
Spectrophotocolorimetre et unite de mesure spectrophotocolorimetrique.Info
- Publication number
- FR2703152B1 FR2703152B1 FR9303539A FR9303539A FR2703152B1 FR 2703152 B1 FR2703152 B1 FR 2703152B1 FR 9303539 A FR9303539 A FR 9303539A FR 9303539 A FR9303539 A FR 9303539A FR 2703152 B1 FR2703152 B1 FR 2703152B1
- Authority
- FR
- France
- Prior art keywords
- spectrophotocolorimeter
- measurement
- unit
- spectrophotocolorimeter measurement
- 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
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
- G01N21/17—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
-
- 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
- G01N2021/0193—Arrangements or apparatus for facilitating the optical investigation the sample being taken from a stream or flow to the measurement cell
-
- 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
- G01N2021/8592—Grain or other flowing solid samples
-
- 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
- G01N2201/121—Correction signals
- G01N2201/1211—Correction signals for temperature
-
- 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
- G01N2201/121—Correction signals
- G01N2201/1214—Correction signals for humidity
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9303539A FR2703152B1 (fr) | 1993-03-26 | 1993-03-26 | Spectrophotocolorimetre et unite de mesure spectrophotocolorimetrique. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9303539A FR2703152B1 (fr) | 1993-03-26 | 1993-03-26 | Spectrophotocolorimetre et unite de mesure spectrophotocolorimetrique. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2703152A1 FR2703152A1 (fr) | 1994-09-30 |
FR2703152B1 true FR2703152B1 (fr) | 1995-06-23 |
Family
ID=9445409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9303539A Expired - Fee Related FR2703152B1 (fr) | 1993-03-26 | 1993-03-26 | Spectrophotocolorimetre et unite de mesure spectrophotocolorimetrique. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2703152B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002044692A1 (fr) * | 2000-11-28 | 2002-06-06 | Imeco Automazioni S.R.L. | Appareil servant a analyser les caracteristiques de produits de mouture |
WO2009040291A1 (fr) * | 2007-09-21 | 2009-04-02 | Basf Se | Procédé et dispositif de mesure de propriétés chromatiques de granulats de matière plastique |
DE102009028067B3 (de) * | 2009-07-29 | 2011-02-10 | Manfred Dausch | Vorrichtung und Verfahren zur spektrometrischen Analyse eines Getränks |
GB2558809B (en) * | 2013-01-09 | 2018-11-07 | International Moisture Analysers Ltd | Optical chemical analyser |
ITUA20161448A1 (it) * | 2016-03-08 | 2017-09-08 | Freeray S R L | Metodo e apparato per il controllo qualita' di prodotti solidi in forma granulare o polverizzata |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL290678A (fr) * | 1962-03-28 | |||
US3869214A (en) * | 1972-01-18 | 1975-03-04 | Labtronic Ag | Cuvette arrangement |
US4403866A (en) * | 1982-05-07 | 1983-09-13 | E. I. Du Pont De Nemours And Company | Process for making paints |
SE454387B (sv) * | 1983-07-04 | 1988-04-25 | Peter Perten | Anordning vid en infrarodanalysator for relativ mengdbestemning av ett visst eller vissa emnen i ett pulverformigt material |
SU1427189A1 (ru) * | 1986-05-05 | 1988-09-30 | Северо-Украинское Производственное Геологическое Объединение "Севукргеология" | Спектрофотометр |
SU1622776A1 (ru) * | 1987-01-15 | 1991-01-23 | Грозненское Научно-Производственное Объединение "Промавтоматика" | Автоматический спектрофотометр |
US5001938A (en) * | 1989-09-07 | 1991-03-26 | Downie Ronald A | Sampling system |
US5074158A (en) * | 1990-08-03 | 1991-12-24 | Hajime Industries Ltd. | Powder granule sample inspection apparatus |
-
1993
- 1993-03-26 FR FR9303539A patent/FR2703152B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2703152A1 (fr) | 1994-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |