GB201006482D0 - A measuring instrument and a method of making a measuring instrument - Google Patents
A measuring instrument and a method of making a measuring instrumentInfo
- Publication number
- GB201006482D0 GB201006482D0 GBGB1006482.2A GB201006482A GB201006482D0 GB 201006482 D0 GB201006482 D0 GB 201006482D0 GB 201006482 A GB201006482 A GB 201006482A GB 201006482 D0 GB201006482 D0 GB 201006482D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- measuring instrument
- making
- instrument
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title 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
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
-
- 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
-
- 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
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
-
- 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
-
- 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
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
-
- 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
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
- G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes
-
- 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
- G01N2201/02—Mechanical
- G01N2201/022—Casings
- G01N2201/0221—Portable; cableless; compact; hand-held
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201006482A GB2479731B (en) | 2010-04-19 | 2010-04-19 | Gas analysers and a method of making gas analysers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201006482A GB2479731B (en) | 2010-04-19 | 2010-04-19 | Gas analysers and a method of making gas analysers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201006482D0 true GB201006482D0 (en) | 2010-06-02 |
GB2479731A GB2479731A (en) | 2011-10-26 |
GB2479731B GB2479731B (en) | 2013-05-22 |
Family
ID=42245410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB201006482A Active GB2479731B (en) | 2010-04-19 | 2010-04-19 | Gas analysers and a method of making gas analysers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2479731B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW202024599A (en) * | 2018-08-20 | 2020-07-01 | 耶魯大學 | Shoulder mountable real-time air quality measurement device and air quality device calibration system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU913221A1 (en) * | 1980-04-30 | 1982-03-15 | Valerij S Ozhigin | Device for measuring speed constants for recombination processes in gases |
US4323777A (en) * | 1980-05-19 | 1982-04-06 | Infrared Industries, Inc. | Hydrocarbon gas analyzer |
JPH01221661A (en) * | 1988-02-29 | 1989-09-05 | Shimadzu Corp | Detector for gas chromatograph |
JPH04238259A (en) * | 1991-01-23 | 1992-08-26 | Osaka Gas Co Ltd | Gas detector |
FR2696236B1 (en) * | 1992-09-28 | 1994-12-02 | Toulouse Inst Nat Polytech | Method and device for locating truffles by detecting volatile compounds emitted by them. |
SE512866C2 (en) * | 1995-02-21 | 2000-05-29 | Volvo Ab | Device for analyzing exhaust gases |
US5646538A (en) * | 1995-06-13 | 1997-07-08 | Measurement Systems, Inc. | Method and apparatus for fastener hole inspection with a capacitive probe |
DE29821548U1 (en) * | 1998-09-29 | 1999-09-02 | Woehler Mesgeraete Kehrgeraete | Exhaust gas analyzer |
US6827903B2 (en) * | 2001-10-26 | 2004-12-07 | Leco Corporation | Inert gas fusion analyzer |
CA2395563C (en) * | 2002-08-08 | 2006-03-14 | Faramarz Hossein-Babaei | Novel device and method for gas analysis |
US6888972B2 (en) * | 2002-10-06 | 2005-05-03 | Weatherford/Lamb, Inc. | Multiple component sensor mechanism |
US20040149579A1 (en) * | 2002-12-19 | 2004-08-05 | General Electric Company | System for monitoring combustible gases |
JP4252908B2 (en) * | 2004-02-10 | 2009-04-08 | パナソニック株式会社 | Beam measuring apparatus and beam measuring method using the same |
US20080169934A1 (en) * | 2006-08-11 | 2008-07-17 | Steve Lang | Portable gas detector |
-
2010
- 2010-04-19 GB GB201006482A patent/GB2479731B/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB2479731A (en) | 2011-10-26 |
GB2479731B (en) | 2013-05-22 |
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