JPS5368292A - Multi-wavelength photometric system - Google Patents

Multi-wavelength photometric system

Info

Publication number
JPS5368292A
JPS5368292A JP14413676A JP14413676A JPS5368292A JP S5368292 A JPS5368292 A JP S5368292A JP 14413676 A JP14413676 A JP 14413676A JP 14413676 A JP14413676 A JP 14413676A JP S5368292 A JPS5368292 A JP S5368292A
Authority
JP
Japan
Prior art keywords
wavelength
photometric system
wavelength photometric
laboriousness
beforehand
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.)
Granted
Application number
JP14413676A
Other languages
Japanese (ja)
Other versions
JPS6238648B2 (en
Inventor
Yoshio Tsunasawa
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP14413676A priority Critical patent/JPS5368292A/en
Publication of JPS5368292A publication Critical patent/JPS5368292A/en
Publication of JPS6238648B2 publication Critical patent/JPS6238648B2/ja
Granted legal-status Critical Current

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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

PURPOSE:To make possible taking measures flexibly with the apparatus being held fixed for the purpose of measuring various specimens and achieve the elimination of laboriousness by beforehand selecting and fixing a multiplicity of wavelengths (3 or more) and multiplying and adding a suitable coefficient to the absorbancy measured with every wavelength.
JP14413676A 1976-11-30 1976-11-30 Multi-wavelength photometric system Granted JPS5368292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14413676A JPS5368292A (en) 1976-11-30 1976-11-30 Multi-wavelength photometric system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14413676A JPS5368292A (en) 1976-11-30 1976-11-30 Multi-wavelength photometric system

Publications (2)

Publication Number Publication Date
JPS5368292A true JPS5368292A (en) 1978-06-17
JPS6238648B2 JPS6238648B2 (en) 1987-08-19

Family

ID=15355045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14413676A Granted JPS5368292A (en) 1976-11-30 1976-11-30 Multi-wavelength photometric system

Country Status (1)

Country Link
JP (1) JPS5368292A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596429A (en) * 1979-01-18 1980-07-22 Ootake Seisakusho:Kk Colorimeter for multi-wavelength fluid
JPS5927250A (en) * 1982-08-06 1984-02-13 Japan Carlit Co Ltd:The Measurement of residual chlorine
JPS5927249A (en) * 1982-08-06 1984-02-13 Japan Carlit Co Ltd:The Method for measuring concentration of chlorine dioxide

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596429A (en) * 1979-01-18 1980-07-22 Ootake Seisakusho:Kk Colorimeter for multi-wavelength fluid
JPS6144250B2 (en) * 1979-01-18 1986-10-02 Ootake Seisakusho Jugen
JPS5927250A (en) * 1982-08-06 1984-02-13 Japan Carlit Co Ltd:The Measurement of residual chlorine
JPS5927249A (en) * 1982-08-06 1984-02-13 Japan Carlit Co Ltd:The Method for measuring concentration of chlorine dioxide
JPH038503B2 (en) * 1982-08-06 1991-02-06 Japan Carlit Co Ltd
JPH038502B2 (en) * 1982-08-06 1991-02-06 Japan Carlit Co Ltd

Also Published As

Publication number Publication date
JPS6238648B2 (en) 1987-08-19

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