BE842107A - Appareil de mesure pour la determination de la difference de susceptibilite de deux gaz et pour la determination du pourcentage d'oxygene - Google Patents
Appareil de mesure pour la determination de la difference de susceptibilite de deux gaz et pour la determination du pourcentage d'oxygeneInfo
- Publication number
- BE842107A BE842107A BE167244A BE167244A BE842107A BE 842107 A BE842107 A BE 842107A BE 167244 A BE167244 A BE 167244A BE 167244 A BE167244 A BE 167244A BE 842107 A BE842107 A BE 842107A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- determining
- measuring
- gas
- oxygen
- Prior art date
Links
- 239000007789 gas Substances 0.000 title description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title description 5
- 239000001301 oxygen Substances 0.000 title description 5
- 229910052760 oxygen Inorganic materials 0.000 title description 5
- 238000005259 measurement Methods 0.000 description 11
- 230000005291 magnetic effect Effects 0.000 description 6
- 230000003071 parasitic effect Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005298 paramagnetic effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/16—Measuring susceptibility
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752522914 DE2522914C3 (de) | 1975-05-23 | 1975-05-23 | Meßgerät zur Bestimmung des Sauerstoffanteils in einem Gasgemisch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE842107A true BE842107A (fr) | 1976-11-22 |
Family
ID=5947280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE167244A BE842107A (fr) | 1975-05-23 | 1976-05-21 | Appareil de mesure pour la determination de la difference de susceptibilite de deux gaz et pour la determination du pourcentage d'oxygene |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS51144295A (en, 2012) |
| AT (1) | AT359752B (en, 2012) |
| BE (1) | BE842107A (en, 2012) |
| DE (1) | DE2522914C3 (en, 2012) |
| FR (1) | FR2312036A1 (en, 2012) |
| LU (1) | LU74908A1 (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS646753A (en) * | 1987-06-29 | 1989-01-11 | Yokogawa Electric Corp | Magnetic oximeter |
| US4860574A (en) * | 1987-06-29 | 1989-08-29 | Yokogawa Electric Corporation | Paramagnetic oxygen analyzer |
| JPH0713626B2 (ja) * | 1987-12-24 | 1995-02-15 | 横河電機株式会社 | 磁気式酸素計 |
| JPH0217439A (ja) * | 1988-07-06 | 1990-01-22 | Yokogawa Electric Corp | 磁気式酸素計 |
| GB9020853D0 (en) * | 1990-09-25 | 1990-11-07 | Servomex Uk Ltd | Oscillating element gas sensor |
| DE4236942A1 (en) * | 1992-11-02 | 1993-05-19 | Merkel Wolfgang | Paramagnetic oxygen@ analyser using pulsed inhomogeneous magnetic field - for non-position dependent gas analysis, consisting of bridge circuit, electrical generator and flowmeter |
| DE29612850U1 (de) * | 1996-07-24 | 1997-08-21 | Siemens AG, 80333 München | Einrichtung zur Gasanalyse in explosionsgefährdeten Bereichen |
| JP2017026410A (ja) * | 2015-07-21 | 2017-02-02 | 富士電機株式会社 | 磁気式酸素分析計 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB642156A (en) * | 1947-10-13 | 1950-08-30 | Kent Ltd G | Improvements in or relating to apparatus for assessing the amount of a gas of relatively high magnetic susceptibility contained in a mixture of gases |
| US3447073A (en) * | 1966-10-26 | 1969-05-27 | George W Gamble | Paramagnetic fluid analyzer utilizing toroidal fluid containers and an inductance bridge |
| GB1125053A (en) * | 1967-02-17 | 1968-08-28 | Bergwerksverband Gmbh | Portable measuring apparatus for determining the oxygen content of a gas |
| FR1569249A (en, 2012) * | 1968-06-13 | 1969-05-30 | ||
| DE1926510B2 (de) * | 1969-05-23 | 1971-11-11 | Vorrichtung zur analyse von gasen auf komponenten mit paramagnetischer suszeptibilitaet |
-
1975
- 1975-05-23 DE DE19752522914 patent/DE2522914C3/de not_active Expired
-
1976
- 1976-05-07 LU LU74908A patent/LU74908A1/xx unknown
- 1976-05-14 AT AT353576A patent/AT359752B/de not_active IP Right Cessation
- 1976-05-19 FR FR7615073A patent/FR2312036A1/fr active Granted
- 1976-05-21 JP JP5898176A patent/JPS51144295A/ja active Granted
- 1976-05-21 BE BE167244A patent/BE842107A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA353576A (de) | 1980-04-15 |
| JPS5649310B2 (en, 2012) | 1981-11-20 |
| DE2522914C3 (de) | 1980-07-31 |
| LU74908A1 (en, 2012) | 1977-01-14 |
| DE2522914A1 (de) | 1976-12-02 |
| JPS51144295A (en) | 1976-12-11 |
| DE2522914B2 (de) | 1979-11-08 |
| AT359752B (de) | 1980-11-25 |
| FR2312036B1 (en, 2012) | 1981-09-25 |
| FR2312036A1 (fr) | 1976-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19880531 |