DE112017005966A5 - Messgerät und Verfahren zum Betreiben des Messgeräts - Google Patents
Messgerät und Verfahren zum Betreiben des Messgeräts Download PDFInfo
- Publication number
- DE112017005966A5 DE112017005966A5 DE112017005966.6T DE112017005966T DE112017005966A5 DE 112017005966 A5 DE112017005966 A5 DE 112017005966A5 DE 112017005966 T DE112017005966 T DE 112017005966T DE 112017005966 A5 DE112017005966 A5 DE 112017005966A5
- Authority
- DE
- Germany
- Prior art keywords
- measuring device
- operating
- measuring
- 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
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
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
-
- 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
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
- G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
- G01N29/2425—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics optoacoustic fluid cells therefor
-
- 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
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
- G01N2021/1704—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/121—Correction signals
- G01N2201/1218—Correction signals for pressure variations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/015—Attenuation, scattering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02809—Concentration of a compound, e.g. measured by a surface mass change
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA51073/2016 | 2016-11-25 | ||
ATA51073/2016A AT518830B1 (de) | 2016-11-25 | 2016-11-25 | Messgerät und Verfahren zum Betreiben des Messgeräts |
PCT/EP2017/080325 WO2018096091A1 (de) | 2016-11-25 | 2017-11-24 | Messgerät und verfahren zum betreiben des messgeräts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112017005966A5 true DE112017005966A5 (de) | 2019-08-01 |
Family
ID=60450673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112017005966.6T Pending DE112017005966A5 (de) | 2016-11-25 | 2017-11-24 | Messgerät und Verfahren zum Betreiben des Messgeräts |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT518830B1 (de) |
DE (1) | DE112017005966A5 (de) |
WO (1) | WO2018096091A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3089250B1 (fr) * | 2018-11-30 | 2020-12-18 | Faurecia Systemes Dechappement | Ligne d’échappement comprenant un capteur photoacoustique pour mesurer au moins une concentration en gaz polluant et véhicule automobile comprenant une telle ligne d’échappement |
EP3783275A1 (de) * | 2019-08-21 | 2021-02-24 | Grundfos Holding A/S | Pumpensystem |
CN113885310B (zh) * | 2020-07-01 | 2023-03-28 | 东北大学 | 一种用于真空干泵测试的智能控制*** |
CN112305079B (zh) * | 2020-11-02 | 2022-12-06 | 之江实验室 | 一种脉冲光驱动的聚焦式超声发射器 |
EP4006506A1 (de) * | 2020-11-26 | 2022-06-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum bestimmen einer eigenschaft eines probenfluids oder einer resonanzfrequenz einer resonatorzelle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19516974A1 (de) * | 1995-04-07 | 1996-10-10 | Landis & Gyr Tech Innovat | Photoakustischer Gassensor |
US6662627B2 (en) * | 2001-06-22 | 2003-12-16 | Desert Research Institute | Photoacoustic instrument for measuring particles in a gas |
US7710566B2 (en) * | 2005-05-27 | 2010-05-04 | Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The Desert Research Institute | Method and apparatus for photoacoustic measurements |
CN101563595B (zh) * | 2006-12-12 | 2011-05-18 | 皇家飞利浦电子股份有限公司 | 具有温度补偿的样品浓度检测器 |
US8939006B2 (en) * | 2011-05-04 | 2015-01-27 | Honeywell International Inc. | Photoacoustic detector with long term drift compensation |
-
2016
- 2016-11-25 AT ATA51073/2016A patent/AT518830B1/de not_active IP Right Cessation
-
2017
- 2017-11-24 WO PCT/EP2017/080325 patent/WO2018096091A1/de active Application Filing
- 2017-11-24 DE DE112017005966.6T patent/DE112017005966A5/de active Pending
Also Published As
Publication number | Publication date |
---|---|
AT518830A1 (de) | 2018-01-15 |
AT518830B1 (de) | 2018-07-15 |
WO2018096091A1 (de) | 2018-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |