AU2003267387A1 - Method and gas measuring cell for the detection of various gases - Google Patents
Method and gas measuring cell for the detection of various gasesInfo
- Publication number
- AU2003267387A1 AU2003267387A1 AU2003267387A AU2003267387A AU2003267387A1 AU 2003267387 A1 AU2003267387 A1 AU 2003267387A1 AU 2003267387 A AU2003267387 A AU 2003267387A AU 2003267387 A AU2003267387 A AU 2003267387A AU 2003267387 A1 AU2003267387 A1 AU 2003267387A1
- Authority
- AU
- Australia
- Prior art keywords
- detection
- measuring cell
- various gases
- gas measuring
- gases
- 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.)
- Abandoned
Links
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
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- 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
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0059—Avoiding interference of a gas with the gas to be measured
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002145822 DE10245822B4 (en) | 2002-10-01 | 2002-10-01 | Method and gas measuring cell for the detection of different gases |
| DE10245822.7 | 2002-10-01 | ||
| PCT/EP2003/010422 WO2004031744A1 (en) | 2002-10-01 | 2003-09-18 | Method and gas measuring cell for the detection of various gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2003267387A1 true AU2003267387A1 (en) | 2004-04-23 |
Family
ID=32010062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2003267387A Abandoned AU2003267387A1 (en) | 2002-10-01 | 2003-09-18 | Method and gas measuring cell for the detection of various gases |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2003267387A1 (en) |
| DE (1) | DE10245822B4 (en) |
| WO (1) | WO2004031744A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004044142B3 (en) * | 2004-09-13 | 2006-06-01 | Robert Bosch Gmbh | Spectroscopic gas sensor |
| DE102007024198A1 (en) * | 2007-05-24 | 2008-11-27 | Robert Bosch Gmbh | Method and apparatus for gas analysis |
| DE102009050194B4 (en) * | 2009-10-21 | 2015-09-17 | Airbus Defence and Space GmbH | NDIR / MOX sensor assembly with self-test functionality |
| DE102010003966B3 (en) * | 2010-01-02 | 2011-05-19 | Ust Umweltsensortechnik Gmbh | Sensor arrangement i.e. multifunctional sensor, for determining comfort-relevant data to control e.g. air-conditioning in motor vehicles, has gas-sensitive semiconductor sensor with gas-sensitive semiconductor metal oxide layer |
| DE102011007513B3 (en) * | 2011-04-15 | 2012-06-14 | Ust Umweltsensortechnik Gmbh | Sensor arrangement for collection of parameters of environment, has gas sensors, temperature sensor and moisture sensor |
| US8785857B2 (en) | 2011-09-23 | 2014-07-22 | Msa Technology, Llc | Infrared sensor with multiple sources for gas measurement |
| GB2499842A (en) * | 2012-03-02 | 2013-09-04 | Crowcon Detection Instr Ltd | Temperature regulated multiple gas sensor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507558A (en) * | 1983-02-22 | 1985-03-26 | Honeywell Inc. | Selective leak-detector for natural gas |
| DE4210829A1 (en) * | 1992-04-01 | 1993-10-07 | Jaeger Erich Gmbh & Co Kg | Method and device for measuring the partial pressure of various components of a gas mixture |
| DE19720007C2 (en) * | 1997-05-13 | 1999-06-02 | Siemens Ag | Gas sensor system for the detection of at least one gas or of particles or a combination thereof with two gas sensors, method for its operation and use of the gas sensor system |
| DE19951163A1 (en) * | 1999-10-23 | 2001-05-17 | Draeger Sicherheitstech Gmbh | Gas sensor for measuring gas concentration, has beam splitter, catalytic emitter, measurement and reference radiation detectors that are arranged in housing which has partial gas permeable areas |
| DE10047728B4 (en) * | 2000-09-27 | 2005-12-08 | Dräger Medical AG & Co. KGaA | Infrared optical gas analyzer |
-
2002
- 2002-10-01 DE DE2002145822 patent/DE10245822B4/en not_active Expired - Fee Related
-
2003
- 2003-09-18 WO PCT/EP2003/010422 patent/WO2004031744A1/en not_active Ceased
- 2003-09-18 AU AU2003267387A patent/AU2003267387A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004031744A1 (en) | 2004-04-15 |
| DE10245822B4 (en) | 2005-02-17 |
| DE10245822A1 (en) | 2004-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |