JPH023459B2 - - Google Patents
Info
- Publication number
- JPH023459B2 JPH023459B2 JP16559582A JP16559582A JPH023459B2 JP H023459 B2 JPH023459 B2 JP H023459B2 JP 16559582 A JP16559582 A JP 16559582A JP 16559582 A JP16559582 A JP 16559582A JP H023459 B2 JPH023459 B2 JP H023459B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- cell
- concentration
- infrared
- optical axis
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 22
- 238000012360 testing method Methods 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 description 125
- 230000005540 biological transmission Effects 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57165595A JPS5954951A (ja) | 1982-09-22 | 1982-09-22 | 赤外線ガス分析計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57165595A JPS5954951A (ja) | 1982-09-22 | 1982-09-22 | 赤外線ガス分析計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5954951A JPS5954951A (ja) | 1984-03-29 |
JPH023459B2 true JPH023459B2 (ru) | 1990-01-23 |
Family
ID=15815331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57165595A Granted JPS5954951A (ja) | 1982-09-22 | 1982-09-22 | 赤外線ガス分析計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5954951A (ru) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0554472U (ja) * | 1991-12-26 | 1993-07-20 | 古河機械金属株式会社 | コイルチューブの巻付け装置 |
JP2009014661A (ja) * | 2007-07-09 | 2009-01-22 | Fuji Electric Systems Co Ltd | ガス濃度計測装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5277763B2 (ja) * | 2008-07-14 | 2013-08-28 | 富士電機株式会社 | レーザ式ガス分析計 |
JP5169586B2 (ja) * | 2008-07-30 | 2013-03-27 | 富士電機株式会社 | レーザ式ガス分析計、酸素ガス濃度測定方法 |
-
1982
- 1982-09-22 JP JP57165595A patent/JPS5954951A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0554472U (ja) * | 1991-12-26 | 1993-07-20 | 古河機械金属株式会社 | コイルチューブの巻付け装置 |
JP2009014661A (ja) * | 2007-07-09 | 2009-01-22 | Fuji Electric Systems Co Ltd | ガス濃度計測装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5954951A (ja) | 1984-03-29 |
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