JPS5212890A - Fluorescent gas analyzer - Google Patents

Fluorescent gas analyzer

Info

Publication number
JPS5212890A
JPS5212890A JP50088244A JP8824475A JPS5212890A JP S5212890 A JPS5212890 A JP S5212890A JP 50088244 A JP50088244 A JP 50088244A JP 8824475 A JP8824475 A JP 8824475A JP S5212890 A JPS5212890 A JP S5212890A
Authority
JP
Japan
Prior art keywords
gas analyzer
fluorescent gas
fluorescent
analiser
emplying
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
JP50088244A
Other languages
Japanese (ja)
Inventor
Yoshio Maeda
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 JP50088244A priority Critical patent/JPS5212890A/en
Publication of JPS5212890A publication Critical patent/JPS5212890A/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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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:A sensitivity of the analiser is examined, without the use of an expensive standard gas, by emplying a secondary standard substance inserted therein which scatters excited light at a constant ratio or emits fluorescence.
JP50088244A 1975-07-21 1975-07-21 Fluorescent gas analyzer Pending JPS5212890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50088244A JPS5212890A (en) 1975-07-21 1975-07-21 Fluorescent gas analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50088244A JPS5212890A (en) 1975-07-21 1975-07-21 Fluorescent gas analyzer

Publications (1)

Publication Number Publication Date
JPS5212890A true JPS5212890A (en) 1977-01-31

Family

ID=13937433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50088244A Pending JPS5212890A (en) 1975-07-21 1975-07-21 Fluorescent gas analyzer

Country Status (1)

Country Link
JP (1) JPS5212890A (en)

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