JPS548576A - Infrated ray gas analyzer - Google Patents

Infrated ray gas analyzer

Info

Publication number
JPS548576A
JPS548576A JP7410077A JP7410077A JPS548576A JP S548576 A JPS548576 A JP S548576A JP 7410077 A JP7410077 A JP 7410077A JP 7410077 A JP7410077 A JP 7410077A JP S548576 A JPS548576 A JP S548576A
Authority
JP
Japan
Prior art keywords
gas analyzer
infrated
ray gas
effect
ray
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
JP7410077A
Other languages
Japanese (ja)
Inventor
Kunio Sukigara
Takafumi Fumoto
Tatsumi Hieda
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP7410077A priority Critical patent/JPS548576A/en
Priority to DE19782827230 priority patent/DE2827230C2/en
Publication of JPS548576A publication Critical patent/JPS548576A/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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection

Abstract

PURPOSE: To enable the effect of interference gas and the effect of variation in ambient temperature to be simultaneously compensated with one field effect transistor, i.e., one correcting circuit in an infrared ray gas analyzer.
COPYRIGHT: (C)1979,JPO&Japio
JP7410077A 1977-06-22 1977-06-22 Infrated ray gas analyzer Pending JPS548576A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7410077A JPS548576A (en) 1977-06-22 1977-06-22 Infrated ray gas analyzer
DE19782827230 DE2827230C2 (en) 1977-06-22 1978-06-21 Non-dispersive two-beam infrared gas analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7410077A JPS548576A (en) 1977-06-22 1977-06-22 Infrated ray gas analyzer

Publications (1)

Publication Number Publication Date
JPS548576A true JPS548576A (en) 1979-01-22

Family

ID=13537422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7410077A Pending JPS548576A (en) 1977-06-22 1977-06-22 Infrated ray gas analyzer

Country Status (2)

Country Link
JP (1) JPS548576A (en)
DE (1) DE2827230C2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824165U (en) * 1981-08-10 1983-02-15 村井　邦彦 Vinyl sheet type hydroponic cultivation device
JPS58138324A (en) * 1982-01-19 1983-08-17 ニユ−トリエント・フイルム・テクノロジ−・リミテツド Hydroponic cultivating method and apparatus of plant
JPS6011122A (en) * 1983-07-01 1985-01-21 Shimadzu Corp Method for compensating interference in non-dispersive type infrared analysis
JPS60198435A (en) * 1984-03-22 1985-10-07 Shimadzu Corp Ir gas analyzer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467435A (en) * 1981-10-05 1984-08-21 Beckman Instruments, Inc. Infrared gas analyzer having detector elements of differing types
DK247786D0 (en) * 1986-05-27 1986-05-27 Brueel & Kjaer As PHOTOACUSTIC GAS ANALYZER
DE8905226U1 (en) * 1989-04-25 1990-06-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924713A (en) * 1956-01-18 1960-02-09 Beckman Instruments Inc Instruments

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824165U (en) * 1981-08-10 1983-02-15 村井　邦彦 Vinyl sheet type hydroponic cultivation device
JPS58138324A (en) * 1982-01-19 1983-08-17 ニユ−トリエント・フイルム・テクノロジ−・リミテツド Hydroponic cultivating method and apparatus of plant
JPS6011122A (en) * 1983-07-01 1985-01-21 Shimadzu Corp Method for compensating interference in non-dispersive type infrared analysis
JPS60198435A (en) * 1984-03-22 1985-10-07 Shimadzu Corp Ir gas analyzer

Also Published As

Publication number Publication date
DE2827230C2 (en) 1983-08-25
DE2827230A1 (en) 1979-01-18

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