JPS55163437A - Gas analyzing unit - Google Patents
Gas analyzing unitInfo
- Publication number
- JPS55163437A JPS55163437A JP7121079A JP7121079A JPS55163437A JP S55163437 A JPS55163437 A JP S55163437A JP 7121079 A JP7121079 A JP 7121079A JP 7121079 A JP7121079 A JP 7121079A JP S55163437 A JPS55163437 A JP S55163437A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- moisture
- gaseous phase
- moisture remover
- semipermeable film
- 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
- 239000007789 gas Substances 0.000 abstract 8
- 239000007792 gaseous phase Substances 0.000 abstract 5
- 238000010926 purge Methods 0.000 abstract 3
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000000034 method 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)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PURPOSE:To equalize the respective gas dew point temperature at both moisture remover outlets by a method wherein as to two semipermeable film gaseous phase moisture removers, the sample gas, which is exhausted from one moisture remover outlet, is reciprocally used as the other moisture remover purging dry gas. CONSTITUTION:The gas, which has been deprived of moisture by a semipermeable film gaseous phase moisture remover, sucked by a pump 13, entered a cell 15A in an infrared gas analyzer 15 through a way in a and a way out b of the change-over valve 14 and got out of said cell 15A, is supplied to the opposite side semipermeable film gaseous phase moisture remover 12a as purging dry gas through an air diffusion tube 17 and further through the way in a, way out b in the change-over valve 18. Similarly the gas, which has been depribed of moisture by the semipermeable film gaseous phase moisture remover 12a, sucked by the pump 13a and passed through the cell 15B, is supplied to the semipermeable film gaseous phase moisture remover 12 as purging dry gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54071210A JPS6010256B2 (en) | 1979-06-08 | 1979-06-08 | gas analyzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54071210A JPS6010256B2 (en) | 1979-06-08 | 1979-06-08 | gas analyzer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55163437A true JPS55163437A (en) | 1980-12-19 |
JPS6010256B2 JPS6010256B2 (en) | 1985-03-15 |
Family
ID=13454083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54071210A Expired JPS6010256B2 (en) | 1979-06-08 | 1979-06-08 | gas analyzer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6010256B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58116340A (en) * | 1981-12-23 | 1983-07-11 | ガンブロゥ・エングストリヨム・アクツイエボラグ | Method and apparatus for measuring definite component in gas inhaled by and/or discharged from patient |
JPS6370056U (en) * | 1986-10-25 | 1988-05-11 | ||
JPS6435245A (en) * | 1987-07-30 | 1989-02-06 | Shimadzu Corp | Infrared ray gas analyzer |
JPH0732545U (en) * | 1994-10-29 | 1995-06-16 | 株式会社堀場製作所 | Sampling device |
-
1979
- 1979-06-08 JP JP54071210A patent/JPS6010256B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58116340A (en) * | 1981-12-23 | 1983-07-11 | ガンブロゥ・エングストリヨム・アクツイエボラグ | Method and apparatus for measuring definite component in gas inhaled by and/or discharged from patient |
JPS6370056U (en) * | 1986-10-25 | 1988-05-11 | ||
JPH0548119Y2 (en) * | 1986-10-25 | 1993-12-20 | ||
JPS6435245A (en) * | 1987-07-30 | 1989-02-06 | Shimadzu Corp | Infrared ray gas analyzer |
JPH0732545U (en) * | 1994-10-29 | 1995-06-16 | 株式会社堀場製作所 | Sampling device |
Also Published As
Publication number | Publication date |
---|---|
JPS6010256B2 (en) | 1985-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9801532D0 (en) | Device for the collection of exhaled air samples | |
JPH02290219A (en) | Separation of gas mixture | |
JPS55163437A (en) | Gas analyzing unit | |
DK179082A (en) | COLOSTOMIPOSE | |
DK374680A (en) | APPARATUS FOR INCREASING OR REDUCING THE OXYGEN CONTENT IN AIR, AND PROCEDURE FOR MANUFACTURING AND PROCEDURE FOR OPERATING THE APPLIANCE | |
Palmes et al. | Explanation of pressure effects on a nitrogen dioxide (NO2) sampler | |
JPS55163438A (en) | Gas analyzing unit | |
JPS56101534A (en) | Dehumidifier in gas analyzing device | |
RU2043124C1 (en) | Method and device for producing hypoxic and hyperoxic mixtures | |
JPS6435348A (en) | Gas analyzer | |
JPS57177325A (en) | Apparatus for drying gas | |
SU1402921A1 (en) | Acoustic gas analyser | |
JPS55158536A (en) | Gas analyzing system | |
JPS55137006A (en) | Semipermeable membrane dehumidifier | |
JPS53111784A (en) | Gas analyzer | |
JPS52113360A (en) | Fluctuation equalization of fluid concentration | |
JPS55158537A (en) | Gas analyzing system | |
JPS55101845A (en) | Tube for extracting gas | |
JPS56100618A (en) | Change-over method for apparatus for regeneration by heating and dehumidification by adsorption | |
JPS55158535A (en) | Gas analyzing system | |
JPS5679249A (en) | Ammonia analyzing method | |
JPS6449958A (en) | Instrument for measuring carbon content | |
JPS5515024A (en) | Dehumidifier for gas analizer | |
SU811098A1 (en) | Gasoanalytical apparatus | |
JPS55158534A (en) | Gas analyzing system |