NL192635C - Inrichting voor het meten van de concentratie van gas en/of dampvormige componenten van een gasmengsel. - Google Patents

Inrichting voor het meten van de concentratie van gas en/of dampvormige componenten van een gasmengsel. Download PDF

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Publication number
NL192635C
NL192635C NL8902855A NL8902855A NL192635C NL 192635 C NL192635 C NL 192635C NL 8902855 A NL8902855 A NL 8902855A NL 8902855 A NL8902855 A NL 8902855A NL 192635 C NL192635 C NL 192635C
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NL
Netherlands
Prior art keywords
channels
carrier
channel
scanning device
optical
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Application number
NL8902855A
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English (en)
Dutch (nl)
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NL192635B (nl
NL8902855A (nl
Original Assignee
Draegerwerk Ag
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.)
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Publication date
Application filed by Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of NL8902855A publication Critical patent/NL8902855A/nl
Publication of NL192635B publication Critical patent/NL192635B/xx
Application granted granted Critical
Publication of NL192635C publication Critical patent/NL192635C/nl

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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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (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)
NL8902855A 1989-01-27 1989-11-20 Inrichting voor het meten van de concentratie van gas en/of dampvormige componenten van een gasmengsel. NL192635C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3902402 1989-01-27
DE3902402A DE3902402C1 (de) 1989-01-27 1989-01-27

Publications (3)

Publication Number Publication Date
NL8902855A NL8902855A (nl) 1990-08-16
NL192635B NL192635B (nl) 1997-07-01
NL192635C true NL192635C (nl) 1997-11-04

Family

ID=6372908

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8902855A NL192635C (nl) 1989-01-27 1989-11-20 Inrichting voor het meten van de concentratie van gas en/of dampvormige componenten van een gasmengsel.

Country Status (6)

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

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US5714380A (en) * 1986-10-23 1998-02-03 Amoco Corporation Closed vessel for isolating target molecules and for performing amplification
DE4021556A1 (de) * 1990-07-06 1992-01-09 Draegerwerk Ag Vorrichtung zur messung der konzentration von gas- und/oder dampffoermigen komponenten eines gasgemisches
US5789258A (en) * 1991-06-10 1998-08-04 Midwest Research Institute Method for generating vapor streams
US5387395A (en) * 1992-07-06 1995-02-07 Beckman Instruments, Inc. Fluid distribution manifold
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
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
DE4303860C2 (de) * 1993-02-10 1995-11-09 Draegerwerk Ag Träger für den kolorimetrischen Gasnachweis in Folienverbundbauweise
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
DE69620863T2 (de) * 1996-02-07 2002-10-10 Motorola, Inc. Sensor zur Erfassung von Umgebungsbedingungen
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
ATE287291T1 (de) 2000-03-07 2005-02-15 Symyx Technologies Inc Prozessoptimierungsreaktor mit parallelem durchfluss
US7118917B2 (en) 2001-03-07 2006-10-10 Symyx Technologies, Inc. Parallel flow reactor having improved thermal control
JP2004536303A (ja) * 2001-07-18 2004-12-02 ストローガン テクニカル ディストリビューション リミテッド ライアビリティ カンパニー 目標物質を検出するためのシステム及び方法
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
CN103418295B (zh) 2007-06-21 2015-11-18 简.探针公司 用于混合检测腔室的内容物的仪器和方法
DE102008016763B4 (de) 2008-04-02 2009-12-24 Dräger Safety AG & Co. KGaA Vorrichtung und Verfahren zum chromatographischen Nachweis einer Substanz
JP5961168B2 (ja) * 2010-09-07 2016-08-02 ネクストテック エルエルシー 比色管を視覚的および電子的に読み取るためのシステム
US11175234B2 (en) 2010-09-07 2021-11-16 Nextteq Llc System for visual and electronic reading of colorimetric tubes
DE102012014503A1 (de) 2012-07-20 2014-01-23 Dräger Safety AG & Co. KGaA Gasmesssystem
DE102012014504A1 (de) * 2012-07-20 2014-01-23 Dräger Safety AG & Co. KGaA Gasmesssystem
DE102013006542B4 (de) 2013-04-16 2017-03-23 Dräger Safety AG & Co. KGaA Messvorrichtung, Reaktionsträger und Messverfahren
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
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
US10379055B2 (en) 2015-03-05 2019-08-13 Nextteq Llc Gas detector tube template and methods of reading gas detector tubes
DE102020109887B4 (de) 2020-04-08 2023-07-20 Opus Inspection, Inc. Gasmessgerät mit einer kompakten Bauform

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DE1037725B (de) * 1952-10-14 1958-08-28 Draegerwerk Ag Pruefroehrchen zum Nachweis von bestimmten Bestandteilen in Gasen
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 (de) * 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
GB2227560A (en) 1990-08-01
NL192635B (nl) 1997-07-01
GB2227560B (en) 1992-02-05
FR2642524A1 (fr) 1990-08-03
US5089232A (en) 1992-02-18
FR2642524B1 (fr) 1993-11-12
JPH076974B2 (ja) 1995-01-30
GB9001482D0 (en) 1990-03-21
JPH02232559A (ja) 1990-09-14
DE3902402C1 (de) 1990-06-13
NL8902855A (nl) 1990-08-16

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BB A search report has been drawn up
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Effective date: 20030601