FI101429B1 - Törmäyslevenemän korjaus kaasujen ei-dispersiivisessä absorptiomittauksessa - Google Patents

Törmäyslevenemän korjaus kaasujen ei-dispersiivisessä absorptiomittauksessa

Info

Publication number: FI101429B1
Authority: FI; Finland
Prior art keywords: nondispersive; gases; correction; absorption measurement; broadening
Prior art date: 1995-09-29

Application number

FI954632A

Other languages

English (en)

Swedish (sv)

Other versions

FI954632A (fi

FI101429B (fi

FI954632A0 (fi

Inventor

Kurt Peter Weckstroem

Original Assignee

Instrumentarium Oy

Priority date (The priority date 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 date listed.)

1995-09-29

Filing date

1995-09-29

Publication date

1998-06-15

1995-09-29 Application filed by Instrumentarium Oy filed Critical Instrumentarium Oy

1995-09-29 Priority to FI954632A priority Critical patent/FI101429B1/fi

1995-09-29 Publication of FI954632A0 publication Critical patent/FI954632A0/fi

1995-10-18 Priority to US08/544,663 priority patent/US5900635A/en

1997-03-30 Publication of FI954632A publication Critical patent/FI954632A/fi

1998-06-15 Application granted granted Critical

1998-06-15 Publication of FI101429B publication Critical patent/FI101429B/fi

1998-06-15 Publication of FI101429B1 publication Critical patent/FI101429B1/fi

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
- G01N21/25—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

Landscapes

Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (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)

FI954632A 1995-09-29 1995-09-29 Törmäyslevenemän korjaus kaasujen ei-dispersiivisessä absorptiomittauksessa FI101429B1 (fi)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FI954632A FI101429B1 (fi)	1995-09-29	1995-09-29	Törmäyslevenemän korjaus kaasujen ei-dispersiivisessä absorptiomittauksessa
US08/544,663 US5900635A (en)	1995-09-29	1995-10-18	Correction of collision broadening in non-dispersive absorption measurement of gases

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI954632A FI101429B1 (fi)	1995-09-29	1995-09-29	Törmäyslevenemän korjaus kaasujen ei-dispersiivisessä absorptiomittauksessa

Publications (4)

Publication Number	Publication Date
FI954632A0 FI954632A0 (fi)	1995-09-29
FI954632A FI954632A (fi)	1997-03-30
FI101429B FI101429B (fi)	1998-06-15
FI101429B1 true FI101429B1 (fi)	1998-06-15

Family

ID=8544110

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI954632A FI101429B1 (fi)	1995-09-29	1995-09-29	Törmäyslevenemän korjaus kaasujen ei-dispersiivisessä absorptiomittauksessa

Country Status (2)

Country	Link
US (1)	US5900635A (fi)
FI (1)	FI101429B1 (fi)

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US6342948B1 (en) *	1998-11-20	2002-01-29	Waters Investments Limited	Dual pathlength system for light absorbance detection
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JP3706910B2 (ja) *	2002-05-07	2005-10-19	国立大学法人神戸大学	ダイオキシン類の同族体・異性体のレーザー分光法による定量方法及び装置
US6844554B2 (en) *	2002-06-28	2005-01-18	Instrumentarium Corp.	Method and arrangement for determining the concentration of a gas component in a gas mixture
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FR2885225B1 (fr) *	2005-04-29	2007-06-22	Thales Sa	Detecteur sequentiel markovien
US8158945B2 (en) *	2007-05-02	2012-04-17	Siemens Aktiengesellschaft	Detector arrangement for a nondispersive infrared gas analyzer and method for the detection of a measuring gas component in a gas mixture by means of such a gas analyzer
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US8976358B2 (en) *	2012-03-23	2015-03-10	Spectrasensors, Inc.	Collisional broadening compensation using real or near-real time validation in spectroscopic analyzers
CN111133292B (zh)	2018-06-21	2021-10-15	奥普加尔光电工业有限公司	气体泄漏中气体化合物的分类方法
US20230204498A1 (en) *	2020-05-29	2023-06-29	Horiba, Ltd.	Analysis device, program for analysis device, and analysis method
DE102022101882A1 (de) *	2021-01-27	2022-07-28	bentekk GmbH	Gasdetektionsvorrichtung mit zwei Messkammern und zwei Detektoren
CN112683839B (zh) *	2021-03-18	2021-07-13	深圳市理邦精密仪器股份有限公司	气室污染的检测方法、气体检测装置及可读存储介质

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US3770974A (en) *	1972-06-29	1973-11-06	Mine Safety Appliances Co	Non-dispersive infrared fluid analyzer with compensation for absorptive and mechanical effects of ambient conditions
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1995
- 1995-09-29 FI FI954632A patent/FI101429B1/fi active IP Right Grant
- 1995-10-18 US US08/544,663 patent/US5900635A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5900635A (en)	1999-05-04
FI954632A (fi)	1997-03-30
FI101429B (fi)	1998-06-15
FI954632A0 (fi)	1995-09-29

Publication	Publication Date	Title
FI101429B1 (fi)	1998-06-15	Törmäyslevenemän korjaus kaasujen ei-dispersiivisessä absorptiomittauksessa
GB9702742D0 (en)	1997-04-02	Gas absorption
AUPO425896A0 (en)	1997-01-23	Method and apparatus for measuring gas concentrations and isotope ratios in gases
GB9610681D0 (en)	1996-07-31	Measuring device using infrared absorption
GB2263766B (en)	1996-04-24	Calibration method for gas concentration measurements
GB9408383D0 (en)	1994-06-22	Multi-component gas analysis apparatus
SG125044A1 (en)	2006-09-29	Oxygen absorption composition
EP0745840A3 (en)	1997-03-26	Non-dispersive infrared analyzer
GB2284059B (en)	1998-03-25	Gas sensor apparatus
GB9312578D0 (en)	1993-08-04	Determining gas concentration
FI963693L (fi)	1998-03-19	Seoskaasuvaikutuksen korjaus säteilyabsorptioon perustuvassa mittauksessa
GB9203013D0 (en)	1992-03-25	Infra-red absorption gas detector
EP1029209A4 (en)	2000-11-02	DEVICE AND METHOD FOR ABSORPTION WITH TRIPLE EFFECT
AU6927896A (en)	1997-03-19	Device for measuring the concentration of fluorine ions or a metallic fluoride ratio in a melt or gas mixture
GB2329716B (en)	1999-05-12	Method of determining concentration of combustible gas
GB9617027D0 (en)	1996-09-25	Improvements in or relating to gas burners
GB9511854D0 (en)	1995-08-09	gas concentration measurement
EP0508761A3 (en)	1993-09-29	Measuring gas concentrations
GB9401749D0 (en)	1994-03-23	Improvement relating to gas scrubbers
AU3251395A (en)	1996-03-27	Process and device for determining gas concentrations in a gas mixture
GB9325916D0 (en)	1994-02-23	Improvements in gas sensors
GB9416559D0 (en)	1994-10-12	Measurement of gas concentration
GB9311284D0 (en)	1993-07-21	Improvements relating to apparatus for measuring vehhicle gas emissions
GB2313660B (en)	1999-12-29	Improvements in and relating to gas burners
EP0749011A3 (en)	1997-12-17	Photo-acoustic method for measuring the concentration of light absorbing substances

Legal Events

Date	Code	Title	Description
1995-09-29	FG	Patent granted	Owner name: INSTRUMENTARIUM OY