DE2359654A1 - Analysiergeraet fuer gas - Google Patents
Analysiergeraet fuer gasInfo
- Publication number
- DE2359654A1 DE2359654A1 DE2359654A DE2359654A DE2359654A1 DE 2359654 A1 DE2359654 A1 DE 2359654A1 DE 2359654 A DE2359654 A DE 2359654A DE 2359654 A DE2359654 A DE 2359654A DE 2359654 A1 DE2359654 A1 DE 2359654A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- chamber
- open
- radiation
- tube
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 43
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000011109 contamination Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims 1
- 238000011835 investigation Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 136
- 230000003287 optical effect Effects 0.000 description 14
- 239000000523 sample Substances 0.000 description 13
- 238000010276 construction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004868 gas analysis Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000237502 Ostreidae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
Landscapes
- Physics & Mathematics (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)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00313006A US3826577A (en) | 1972-12-07 | 1972-12-07 | Gas analyzing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2359654A1 true DE2359654A1 (de) | 1974-07-18 |
Family
ID=23213971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2359654A Pending DE2359654A1 (de) | 1972-12-07 | 1973-11-30 | Analysiergeraet fuer gas |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3826577A (OSRAM) |
| JP (1) | JPS4990584A (OSRAM) |
| DE (1) | DE2359654A1 (OSRAM) |
| FR (1) | FR2210291A5 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0631128A1 (de) * | 1993-05-07 | 1994-12-28 | Robert Bosch Gmbh | Vorrichtung zur Untersuchung eines Gases |
| DE102005035932A1 (de) * | 2005-07-28 | 2007-02-08 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Optischer Sensor für in-situ Messungen |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3949234A (en) * | 1974-08-26 | 1976-04-06 | Lawrence Peska Associates, Inc. | Smoke detector device |
| US4544273A (en) * | 1983-07-29 | 1985-10-01 | Particulate Instruments | Smoke opacity meter |
| US4583859A (en) * | 1984-03-30 | 1986-04-22 | The Babcock & Wilcox Company | Filter cleaning system for opacity monitor |
| DE3418629A1 (de) * | 1984-05-18 | 1985-11-21 | Meditec Reinhardt Thyzel GmbH, 8501 Heroldsberg | Farbstofflaser (ii) |
| US4680977A (en) * | 1985-03-06 | 1987-07-21 | Ivac Corporation | Optical flow sensor |
| US4980571A (en) * | 1989-09-22 | 1990-12-25 | Philip Morris Incorporated | Methods and apparatus for measuring sidestream smoke |
| US5245405A (en) * | 1990-05-11 | 1993-09-14 | Boc Health Care, Inc. | Constant pressure gas cell |
| US5135304A (en) * | 1990-05-11 | 1992-08-04 | Boc Health Care, Inc. | Gas analysis system having buffer gas inputs to protect associated optical elements |
| US5153671A (en) * | 1990-05-11 | 1992-10-06 | Boc Health Care, Inc. | Gas analysis system having buffer gas inputs to protect associated optical elements |
| US5353629A (en) * | 1991-07-05 | 1994-10-11 | L. L. Churchill Limited | Smoke meter |
| CN101620181B (zh) * | 2008-07-02 | 2011-01-12 | 佛山分析仪有限公司 | 透射式烟度计及测量透射式烟度计有效烟柱长度的方法 |
| EP3695208B1 (en) | 2019-01-02 | 2024-09-18 | Tosoh Corporation | Light scattering detectors and sample cells for the same |
| US11150175B2 (en) | 2019-01-02 | 2021-10-19 | M & J Scientific, Llc | Light scattering detectors and methods for the same |
| FR3140672A1 (fr) | 2022-10-07 | 2024-04-12 | Annealsys | Four à recuit thermique rapide à étanchéité améliorée |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3207026A (en) * | 1960-03-01 | 1965-09-21 | Graviner Manufacturing Co | Apparatus and method for determining the individual and average content of light absorbing fluids |
| US3381571A (en) * | 1962-06-15 | 1968-05-07 | Technicon Corp | Spectroscopy apparatus for transmitting light longitudinally of a spectral flame |
| US3593023A (en) * | 1968-09-18 | 1971-07-13 | Beckman Instruments Inc | Apparatus and method for exhaust analysis |
| US3696247A (en) * | 1970-11-12 | 1972-10-03 | Lionel D Mcintosh | Vehicle exhaust emissions analyzer |
-
1972
- 1972-12-07 US US00313006A patent/US3826577A/en not_active Expired - Lifetime
-
1973
- 1973-11-30 DE DE2359654A patent/DE2359654A1/de active Pending
- 1973-12-05 FR FR7343447A patent/FR2210291A5/fr not_active Expired
- 1973-12-07 JP JP48136238A patent/JPS4990584A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0631128A1 (de) * | 1993-05-07 | 1994-12-28 | Robert Bosch Gmbh | Vorrichtung zur Untersuchung eines Gases |
| DE102005035932A1 (de) * | 2005-07-28 | 2007-02-08 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Optischer Sensor für in-situ Messungen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2210291A5 (OSRAM) | 1974-07-05 |
| US3826577A (en) | 1974-07-30 |
| JPS4990584A (OSRAM) | 1974-08-29 |
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