JPS52115279A - Gas analyzer - Google Patents
Gas analyzerInfo
- Publication number
- JPS52115279A JPS52115279A JP3221576A JP3221576A JPS52115279A JP S52115279 A JPS52115279 A JP S52115279A JP 3221576 A JP3221576 A JP 3221576A JP 3221576 A JP3221576 A JP 3221576A JP S52115279 A JPS52115279 A JP S52115279A
- Authority
- JP
- Japan
- Prior art keywords
- gas analyzer
- gas
- detecting
- infrared light
- simple construction
- 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
Links
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 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)
- Spectrometry And Color Measurement (AREA)
Abstract
PURPOSE:To measure gas concentrations with simple construction by letting infrared light transmit through the gas in an absorption cell and detecting the output thereform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3221576A JPS52115279A (en) | 1976-03-23 | 1976-03-23 | Gas analyzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3221576A JPS52115279A (en) | 1976-03-23 | 1976-03-23 | Gas analyzer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52115279A true JPS52115279A (en) | 1977-09-27 |
JPS5719377B2 JPS5719377B2 (en) | 1982-04-22 |
Family
ID=12352690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3221576A Granted JPS52115279A (en) | 1976-03-23 | 1976-03-23 | Gas analyzer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52115279A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017150930A (en) * | 2016-02-24 | 2017-08-31 | 旭化成エレクトロニクス株式会社 | Optical physical quantity measurement device and light source control method therefor |
JP2021076569A (en) * | 2019-11-05 | 2021-05-20 | 華碩電腦股▲ふん▼有限公司 | Appearance image capturing device and appearance inspection device having the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588497A (en) * | 1969-06-13 | 1971-06-28 | Us Navy | Apparatus for measuring the concentration of gun gas and for deactivating a gun at dangerous gas levels |
JPS4870592A (en) * | 1971-12-23 | 1973-09-25 | ||
US3911277A (en) * | 1974-07-25 | 1975-10-07 | Beckman Instruments Inc | Dual lighthouse detector |
-
1976
- 1976-03-23 JP JP3221576A patent/JPS52115279A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588497A (en) * | 1969-06-13 | 1971-06-28 | Us Navy | Apparatus for measuring the concentration of gun gas and for deactivating a gun at dangerous gas levels |
JPS4870592A (en) * | 1971-12-23 | 1973-09-25 | ||
US3911277A (en) * | 1974-07-25 | 1975-10-07 | Beckman Instruments Inc | Dual lighthouse detector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017150930A (en) * | 2016-02-24 | 2017-08-31 | 旭化成エレクトロニクス株式会社 | Optical physical quantity measurement device and light source control method therefor |
JP2021076569A (en) * | 2019-11-05 | 2021-05-20 | 華碩電腦股▲ふん▼有限公司 | Appearance image capturing device and appearance inspection device having the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5719377B2 (en) | 1982-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5343591A (en) | Atomizing device for flameless atomic absorption analysis | |
JPS5413388A (en) | Gas concentration meter of ultrared ray absorption type | |
JPS52115279A (en) | Gas analyzer | |
JPS5529780A (en) | Colorimetric analyzer | |
JPS52122172A (en) | Gas analyser | |
JPS5398889A (en) | Infrared gas analyzer | |
JPS53133480A (en) | Apparatus for chemical analysis | |
JPS5565139A (en) | Measuring method of nitric and nitrous acid ion concentration and its unit | |
IT1085017B (en) | NON-DISPERSIVE INFRARED GAS ANALYZER, OPERATING ACCORDING TO THE TWO-RAY METHOD, WITH DOUBLE LAYER RECEIVING CHAMBER IN THE PATH OF THE MEASUREMENT AND COMPARISON RAYS | |
JPS52127280A (en) | Gas analyzer | |
JPS57111423A (en) | Measuring device for absorption intensity of infrared ray by atr method | |
JPS5346085A (en) | Measuring method for concentration of nitrogen oxide | |
JPS52148824A (en) | Gas diffusion regurator | |
JPS52100276A (en) | Gas densitometer | |
JPS5692477A (en) | Output measuring method of solar battery | |
JPS5311089A (en) | Gas densitometer | |
JPS52152288A (en) | Continous measuring apparatus of nitrogen oxide concentration | |
JPS525587A (en) | Infra-red gas analyzer for simultaneous analyzing of carbon,sulphur | |
JPS5280888A (en) | Gas leakage alarm | |
JPS52120893A (en) | Apparatus for detecting ph3 | |
JPS5433091A (en) | Sodium leakage detector | |
JPS5372684A (en) | X-ray analyzer | |
JPS5360282A (en) | Volute laser power absorptive body and detecting and measuring apparatusof laser power used above body | |
JPS5362546A (en) | Measuring method and apparatus of propagation characteristics of optical guide | |
JPS5381287A (en) | Photoluminescence measuring device |