FR2642524B1 - Dispositif pour mesurer la concentration de composants gazeux et/ou a l'etat de vapeur d'un melange gazeux - Google Patents

Dispositif pour mesurer la concentration de composants gazeux et/ou a l'etat de vapeur d'un melange gazeux

Info

Publication number
FR2642524B1
FR2642524B1 FR9001572A FR9001572A FR2642524B1 FR 2642524 B1 FR2642524 B1 FR 2642524B1 FR 9001572 A FR9001572 A FR 9001572A FR 9001572 A FR9001572 A FR 9001572A FR 2642524 B1 FR2642524 B1 FR 2642524B1
Authority
FR
France
Prior art keywords
gaseous
concentration
measuring
vapor components
gaseous mixture
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.)
Expired - Fee Related
Application number
FR9001572A
Other languages
English (en)
French (fr)
Other versions
FR2642524A1 (fr
Inventor
May Wolfgang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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.)
Filing date
Publication date
Application filed by Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2642524A1 publication Critical patent/FR2642524A1/fr
Application granted granted Critical
Publication of FR2642524B1 publication Critical patent/FR2642524B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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 The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR9001572A 1989-01-27 1990-01-26 Dispositif pour mesurer la concentration de composants gazeux et/ou a l'etat de vapeur d'un melange gazeux Expired - Fee Related FR2642524B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3902402A DE3902402C1 (enExample) 1989-01-27 1989-01-27

Publications (2)

Publication Number Publication Date
FR2642524A1 FR2642524A1 (fr) 1990-08-03
FR2642524B1 true FR2642524B1 (fr) 1993-11-12

Family

ID=6372908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9001572A Expired - Fee Related FR2642524B1 (fr) 1989-01-27 1990-01-26 Dispositif pour mesurer la concentration de composants gazeux et/ou a l'etat de vapeur d'un melange gazeux

Country Status (6)

Country Link
US (1) US5089232A (enExample)
JP (1) JPH076974B2 (enExample)
DE (1) DE3902402C1 (enExample)
FR (1) FR2642524B1 (enExample)
GB (1) GB2227560B (enExample)
NL (1) NL192635C (enExample)

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DE4303858C2 (de) * 1993-02-10 1995-08-31 Draegerwerk Ag Vorrichtung für den kolorimetrischen Nachweis von gas- und/oder dampfförmigen Komponenten eines Gasgemisches aufgrund der Verfärbung einer in einem Kanal angeordneten Reaktionszone
DE4303860C2 (de) * 1993-02-10 1995-11-09 Draegerwerk Ag Träger für den kolorimetrischen Gasnachweis in Folienverbundbauweise
DE4303861C2 (de) * 1993-02-10 1995-07-06 Draegerwerk Ag Vorrichtung für den kolorimetrischen Gasnachweis in Folienverbundbauweise
DE4345151C2 (de) * 1993-02-10 1995-08-10 Draegerwerk Ag Vorrichtung für den kolorimetrischen Gasnachweis in Folienverbundbauweise mit Kapillaren
US5468645A (en) * 1993-07-26 1995-11-21 Kirollos; Kirollos S. Method for real-time colorimetric measurement of exposure to airborne pollutants
US20050042149A1 (en) * 1994-04-01 2005-02-24 Integrated Chemical Synthesizers, Inc. Nanoscale chemical synthesis
US5580523A (en) * 1994-04-01 1996-12-03 Bard; Allen J. Integrated chemical synthesizers
DE4415866C1 (de) * 1994-05-05 1995-06-22 Draegerwerk Ag Vorrichtung zum Nachweis von gas- und dampfförmigen Komponenten eines Gasgemisches
US5559596A (en) * 1995-02-13 1996-09-24 Point Source, Inc. Fluid sample analysis by optical fourier transform imaging
DE19520298A1 (de) * 1995-06-02 1996-12-05 Bayer Ag Sortiervorrichtung für biologische Zellen oder Viren
EP0789236B1 (en) * 1996-02-07 2002-04-24 Motorola, Inc. Environmental sensor
US5834626A (en) * 1996-11-29 1998-11-10 De Castro; Emory S. Colorimetric indicators for breath, air, gas and vapor analyses and method of manufacture
US7150994B2 (en) * 1999-03-03 2006-12-19 Symyx Technologies, Inc. Parallel flow process optimization reactor
US6749814B1 (en) * 1999-03-03 2004-06-15 Symyx Technologies, Inc. Chemical processing microsystems comprising parallel flow microreactors and methods for using same
US6266998B1 (en) 1999-04-01 2001-07-31 DRäGERWERK AKTIENGESELLSCHAFT System for measuring the concentration of gases
US6605475B1 (en) * 1999-04-16 2003-08-12 Perspective Biosystems, Inc. Apparatus and method for sample delivery
DE60108482T2 (de) 2000-03-07 2006-02-16 Symyx Technologies, Inc., Santa Clara Prozessoptimierungsreaktor mit parallelem durchfluss
US7118917B2 (en) * 2001-03-07 2006-10-10 Symyx Technologies, Inc. Parallel flow reactor having improved thermal control
WO2003008942A1 (en) * 2001-07-18 2003-01-30 Straughan Technical Distribution Llc System and method for detection of a target substance
JP4253178B2 (ja) * 2002-12-02 2009-04-08 アークレイ株式会社 分析用具の製造方法
WO2008052168A2 (en) 2006-10-26 2008-05-02 Symyx Technologies, Inc. High pressure parallel fixed bed reactor and method
CA2692948A1 (en) * 2007-03-08 2008-09-12 Fsp Instruments, Inc. Gas analyzer
US20080296018A1 (en) * 2007-05-29 2008-12-04 Zubrin Robert M System and method for extracting petroleum and generating electricity using natural gas or local petroleum
EP2175999B1 (en) 2007-06-21 2017-01-04 Gen-Probe Incorporated Receptacles for use in performing processes
DE102008016763B4 (de) * 2008-04-02 2009-12-24 Dräger Safety AG & Co. KGaA Vorrichtung und Verfahren zum chromatographischen Nachweis einer Substanz
US11175234B2 (en) 2010-09-07 2021-11-16 Nextteq Llc System for visual and electronic reading of colorimetric tubes
CA3221831A1 (en) * 2010-09-07 2012-03-15 Nextteq Llc System for visual and electronic reading of colorimetric tubes
DE102012014504A1 (de) 2012-07-20 2014-01-23 Dräger Safety AG & Co. KGaA Gasmesssystem
DE102012014503A1 (de) 2012-07-20 2014-01-23 Dräger Safety AG & Co. KGaA Gasmesssystem
DE102013006544B4 (de) 2013-04-16 2017-04-27 Dräger Safety AG & Co. KGaA Messvorrichtung, Reaktionsträger und Messverfahren
DE102013006548B4 (de) 2013-04-16 2022-02-03 Dräger Safety AG & Co. KGaA Messvorrichtung, Reaktionsträger und Messverfahren
DE102013006542B4 (de) * 2013-04-16 2017-03-23 Dräger Safety AG & Co. KGaA Messvorrichtung, Reaktionsträger und Messverfahren
DE102013009641B4 (de) * 2013-06-08 2021-05-06 Dräger Safety AG & Co. KGaA Drucksensor mit Membran deren variable Anlagefläche optisch ausgelesen werden kann, Messvorrichtung, Reaktionsträger und Messverfahren mit diesem Drucksensor
WO2015038165A1 (en) * 2013-09-16 2015-03-19 Draeger Safety, Inc. Drive system for a gas analyzing instrument
FR3012982B1 (fr) * 2013-11-08 2015-12-25 Espci Innov Procede de stockage et de concentration d'un compose volatil
JP2018512579A (ja) 2015-03-05 2018-05-17 ネクストテック エルエルシー ガス検知管テンプレート、およびガス検知管を読み取る方法
DE102020109887B4 (de) 2020-04-08 2023-07-20 Opus Inspection, Inc. Gasmessgerät mit einer kompakten Bauform

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USRE29725E (en) * 1966-04-26 1978-08-08 E. I. Du Pont De Nemours And Company Analytical test pack and process for analysis
DE1598021A1 (de) * 1967-05-02 1970-03-26 Auergesellschaft Gmbh Vorrichtung zur Kenntlichmachung von Gaskonzentrationen
US3924219A (en) * 1971-12-22 1975-12-02 Minnesota Mining & Mfg Gas detection device
US3985017A (en) * 1975-01-02 1976-10-12 Abcor, Inc. Gaseous contaminate dosimeter and method
JPS5285883A (en) * 1976-01-09 1977-07-16 Haruo Aramiya Perfectly convertible color generating tube for quantitative nitrogen oxide analysis and quantitative analysisi for nitrogen oxide by using the tube
US4235097A (en) * 1979-03-27 1980-11-25 E. I. Du Pont De Nemours And Company Dosimeter for measuring gaseous contaminants
JPS5622136U (enExample) * 1979-07-28 1981-02-27
US4269804A (en) * 1979-08-24 1981-05-26 E. I. Du Pont De Nemours And Company Self-contained gaseous contaminant dosimeter
SE8103286L (sv) * 1980-06-17 1981-12-18 Du Pont Dosimeter for gasformiga fororeningar
JPS6133141A (ja) * 1984-07-24 1986-02-17 Mitsubishi Chem Ind Ltd 桂皮酸の製造法
US4678894A (en) * 1985-04-18 1987-07-07 Baxter Travenol Laboratories, Inc. Sample identification system
DE3543324A1 (de) * 1985-12-07 1987-06-11 Draegerwerk Ag Verfahren zur messung von flaechigen verfaerbungszonen eines indikatortraegers und vorrichtung hierzu
DE3637869A1 (de) * 1986-11-06 1988-05-19 Draegerwerk Ag Mehrfachhalterung fuer pruefroehrchen
DE3709296C1 (de) * 1987-03-20 1988-09-22 Draegerwerk Ag Kolorimetrisches Gasmessgeraet
DE8711788U1 (de) * 1987-09-01 1987-10-22 Drägerwerk AG, 2400 Lübeck Kolorimetrisches Dosimeter mit unterschiedlicher Anzeigeempfindlichkeit
US4935875A (en) * 1987-12-02 1990-06-19 Data Chem, Inc. Chemical analyzer

Also Published As

Publication number Publication date
JPH02232559A (ja) 1990-09-14
US5089232A (en) 1992-02-18
FR2642524A1 (fr) 1990-08-03
GB2227560B (en) 1992-02-05
GB9001482D0 (en) 1990-03-21
DE3902402C1 (enExample) 1990-06-13
NL192635C (nl) 1997-11-04
JPH076974B2 (ja) 1995-01-30
GB2227560A (en) 1990-08-01
NL8902855A (nl) 1990-08-16
NL192635B (nl) 1997-07-01

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