SE8400530D0 - 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 losning

Info

Publication number
SE8400530D0
SE8400530D0 SE8400530A SE8400530A SE8400530D0 SE 8400530 D0 SE8400530 D0 SE 8400530D0 SE 8400530 A SE8400530 A SE 8400530A SE 8400530 A SE8400530 A SE 8400530A SE 8400530 D0 SE8400530 D0 SE 8400530D0
Authority
SE
Sweden
Prior art keywords
solution
concentration
analysis
control
colour
Prior art date
Application number
SE8400530A
Other languages
English (en)
Other versions
SE455966B (sv
SE8400530L (sv
Original Assignee
Sab Nife Ab
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 Sab Nife Ab filed Critical Sab Nife Ab
Priority to SE8400530A priority Critical patent/SE455966B/sv
Publication of SE8400530D0 publication Critical patent/SE8400530D0/sv
Publication of SE8400530L publication Critical patent/SE8400530L/sv
Publication of SE455966B publication Critical patent/SE455966B/sv

Links

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)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE8400530A 1984-02-02 1984-02-02 Sett och anordning for analys och kontroll av koncentrationen av en losning SE455966B (sv)

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 true SE8400530D0 (sv) 1984-02-02
SE8400530L 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)

Also Published As

Publication number Publication date
SE455966B (sv) 1988-08-22
SE8400530L (sv) 1985-08-03

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