JPS53149385A - Flame photometer - Google Patents

Flame photometer

Info

Publication number
JPS53149385A
JPS53149385A JP6329877A JP6329877A JPS53149385A JP S53149385 A JPS53149385 A JP S53149385A JP 6329877 A JP6329877 A JP 6329877A JP 6329877 A JP6329877 A JP 6329877A JP S53149385 A JPS53149385 A JP S53149385A
Authority
JP
Japan
Prior art keywords
mean
flame photometer
values
measurement
mean values
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.)
Pending
Application number
JP6329877A
Other languages
Japanese (ja)
Inventor
Koichi Uchino
Tsuneo Shimazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6329877A priority Critical patent/JPS53149385A/en
Publication of JPS53149385A publication Critical patent/JPS53149385A/en
Pending 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
    • G01N21/27—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)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (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, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

PURPOSE:To automatically obtain accurate analysis values by extending the mean measurement time of a standard liquid or making measurement several times, obtaining mean values and calibrating the measurement value of the specimen liquid with these mean values.
JP6329877A 1977-06-01 1977-06-01 Flame photometer Pending JPS53149385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6329877A JPS53149385A (en) 1977-06-01 1977-06-01 Flame photometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6329877A JPS53149385A (en) 1977-06-01 1977-06-01 Flame photometer

Publications (1)

Publication Number Publication Date
JPS53149385A true JPS53149385A (en) 1978-12-26

Family

ID=13225258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6329877A Pending JPS53149385A (en) 1977-06-01 1977-06-01 Flame photometer

Country Status (1)

Country Link
JP (1) JPS53149385A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928798U (en) * 1982-08-10 1984-02-22 横河電機株式会社 Analyzer calibration device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928798U (en) * 1982-08-10 1984-02-22 横河電機株式会社 Analyzer calibration device

Similar Documents

Publication Publication Date Title
JPS51114985A (en) Mothod to analyse urine, etc.
JPS5352180A (en) Two light beams spectrophotometer
JPS53149385A (en) Flame photometer
JPS5315868A (en) Temperature measuring device
JPS53106185A (en) Absorption analyzer
JPS5284755A (en) Device for automatically calibrating wavelength of spectrometer
JPS53105286A (en) Gas densitometer
JPS5425786A (en) Repeated bending tester
JPS543582A (en) Double modulating photometric device
JPS5443796A (en) Enzyme electrode
JPS54143184A (en) Temperature measurement
JPS5414280A (en) Deviation value detecting circuit
JPS5425889A (en) Atomic absorption analysis apparatus
JPS51140786A (en) Sampling valve
JPS53138776A (en) Color temperature measuring device
JPS537286A (en) Quantitative x-ray fracture analysis
JPS52119984A (en) Discharging device for analysis
JPS5235689A (en) Reflection measuring device
JPS5376875A (en) Multipoint temperature difference measuring apparatus
JPS5438184A (en) Radiation counter
JPS53116183A (en) Digital measuring instrument
JPS5295996A (en) Fm-cw radar
JPS53117468A (en) Laser radar apparatus
JPS51127789A (en) Measuring apparatus of mean concentration
JPS52113239A (en) Quality measuring apparatus