SE8400530L - Sett och anordning for analys och kontroll av koncentrationen av en losning - Google Patents
Sett och anordning for analys och kontroll av koncentrationen av en losningInfo
- Publication number
- SE8400530L SE8400530L SE8400530A SE8400530A SE8400530L SE 8400530 L SE8400530 L SE 8400530L SE 8400530 A SE8400530 A SE 8400530A SE 8400530 A SE8400530 A SE 8400530A SE 8400530 L SE8400530 L SE 8400530L
- Authority
- SE
- Sweden
- Prior art keywords
- solution
- concentration
- analysis
- control
- colour
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 abstract 1
Classifications
-
- 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
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
- G01J3/513—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters having fixed filter-detector pairs
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400530A SE455966B (sv) | 1984-02-02 | 1984-02-02 | Sett och anordning for analys och kontroll av koncentrationen av en losning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400530A SE455966B (sv) | 1984-02-02 | 1984-02-02 | Sett och anordning for analys och kontroll av koncentrationen av en losning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8400530D0 SE8400530D0 (sv) | 1984-02-02 |
SE8400530L true SE8400530L (sv) | 1985-08-03 |
SE455966B SE455966B (sv) | 1988-08-22 |
Family
ID=20354572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400530A SE455966B (sv) | 1984-02-02 | 1984-02-02 | Sett och anordning for analys och kontroll av koncentrationen av en losning |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE455966B (sv) |
-
1984
- 1984-02-02 SE SE8400530A patent/SE455966B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8400530D0 (sv) | 1984-02-02 |
SE455966B (sv) | 1988-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE88810T1 (de) | Temperaturmessung. | |
EP0292207A3 (en) | Optical fiber sensors for chemical detection | |
JPS55156840A (en) | Specimen detector | |
GB2181830B (en) | Temperature measurement | |
NO850417L (no) | Apparat for paavisning av fargeforskjeller | |
SE8007376L (sv) | Optiskt metsystem for spektralanalys | |
BR8106262A (pt) | Sistema de controle de travamento de diferencial | |
FI834756A0 (fi) | Kyvettenhet | |
DK378581A (da) | Apparat til optisk aftastning | |
NO168271C (no) | Anordning for optisk maaling av langstrakte gjenstander. | |
DE3674071D1 (de) | Photometer mit gleichzeitiger messung der strahlung bei mehreren wellenlaengen. | |
SE8400530D0 (sv) | Sett och anordning for analys och kontroll av koncentrationen av en losning | |
FI843209A (fi) | Foerfarande och anordning foer maetning av halten suspenderade substanser i ett stroemmande medium. | |
JPS51147374A (en) | Optical system of infrared analyzer | |
ATE85849T1 (de) | Gasanalysiervorrichtung. | |
FI854700A0 (fi) | Reflektometriskt maetningsfoerfarande och maetningsanordning foer genomfoerande av foerfarandet. | |
DE3583821D1 (de) | Vorrichtung zur messung des linienintegrals einer oertlich veraenderlichen messgroesse. | |
DE69012057D1 (de) | Optisches banddetektions- und messsystem zur steuerung der nachdosiermengen von röntgenfilmentwicklungschemikalien. | |
JPS55144529A (en) | Optical device for measuring microplate | |
JPS57104806A (en) | Thickness control of grinding painted film | |
JPS5337492A (en) | Method and apparatus for flame light analysis | |
JPS53101481A (en) | Colorimetric appratus | |
JPS5428680A (en) | Blood detecting apparatus in blood dialyzers | |
JPS57132040A (en) | Method for optical measurement of sludge concentration | |
JPS52108881A (en) | Sample detector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8400530-5 Effective date: 19930912 Format of ref document f/p: F |