FR2762680B1 - Detecteur de gaz electrochimique - Google Patents

Detecteur de gaz electrochimique

Info

Publication number
FR2762680B1
FR2762680B1 FR9716279A FR9716279A FR2762680B1 FR 2762680 B1 FR2762680 B1 FR 2762680B1 FR 9716279 A FR9716279 A FR 9716279A FR 9716279 A FR9716279 A FR 9716279A FR 2762680 B1 FR2762680 B1 FR 2762680B1
Authority
FR
France
Prior art keywords
gas detector
electrochemical gas
electrochemical
detector
gas
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
FR9716279A
Other languages
English (en)
Other versions
FR2762680A1 (fr
Inventor
Robert Kessel
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 FR2762680A1 publication Critical patent/FR2762680A1/fr
Application granted granted Critical
Publication of FR2762680B1 publication Critical patent/FR2762680B1/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
    • 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
    • G01N33/0011—Sample conditioning
    • G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
    • 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
    • G01N33/0011—Sample conditioning
    • G01N33/0014—Sample conditioning by eliminating a gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
FR9716279A 1997-04-23 1997-12-17 Detecteur de gaz electrochimique Expired - Fee Related FR2762680B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717056A DE19717056C1 (de) 1997-04-23 1997-04-23 Elektrochemischer Gassensor

Publications (2)

Publication Number Publication Date
FR2762680A1 FR2762680A1 (fr) 1998-10-30
FR2762680B1 true FR2762680B1 (fr) 1999-07-16

Family

ID=7827443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9716279A Expired - Fee Related FR2762680B1 (fr) 1997-04-23 1997-12-17 Detecteur de gaz electrochimique

Country Status (4)

Country Link
US (1) US5958200A (fr)
DE (1) DE19717056C1 (fr)
FR (1) FR2762680B1 (fr)
GB (1) GB2324607B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9824556D0 (en) * 1998-11-09 1999-01-06 Btg Int Ltd Apparatus and methods relating to humidified air and to olfactory monitoring
US20030194351A1 (en) * 2002-04-15 2003-10-16 Tuomela Stephen D. Sodium chloride solution humidified sensor
US20040110299A1 (en) * 2002-12-10 2004-06-10 Sivavec Timothy Mark Systems and methods to control humidity effects on sensor performance
WO2005047879A1 (fr) * 2003-11-14 2005-05-26 Figaro Engineering Inc. Capteur de gaz électrochimique liquide
DE102004017586A1 (de) 2004-04-07 2005-10-27 Emitec Gesellschaft Für Emissionstechnologie Mbh Gassonde mit beschichteter Schutzeinrichtung
US7017386B2 (en) * 2004-08-20 2006-03-28 Honeywell International Inc. Self-testing and self-calibrating detector
JP2006216157A (ja) * 2005-02-03 2006-08-17 Hitachi Global Storage Technologies Netherlands Bv 磁気ディスク装置
JP4140911B2 (ja) 2005-03-04 2008-08-27 フィガロ技研株式会社 液体電気化学ガスセンサ
US7578208B2 (en) * 2006-12-15 2009-08-25 Mocon, Inc. System and method for generating a gas sample of known and adjustable relative humidity
JP2008164305A (ja) * 2006-12-26 2008-07-17 Yazaki Corp 電気化学式センサ、対象ガス監視装置、及び、電気化学式センサの濃度検出方法
GB2453145A (en) * 2007-09-27 2009-04-01 Timothy Howard Russell Self-wetting electrochemical sensor using a doped substrate
CA2770150C (fr) 2009-08-04 2016-03-22 Gentex Corporation Materiaux cathodiques destines a etre utilises dans des capteurs electrochimiques et dispositifs associes et procedes de fabrication de ces derniers
DE102010014222B4 (de) * 2010-04-08 2019-03-21 Drägerwerk AG & Co. KGaA Druckluftüberwachungseinrichtung
RU2483288C2 (ru) * 2011-07-08 2013-05-27 Оао "Союзцветметавтоматика" Сигнализатор паров кислоты
US10775339B2 (en) 2014-11-26 2020-09-15 Gentex Corporation Membranes for use in electrochemical sensors and associated devices
AT520061B1 (de) * 2017-06-08 2019-05-15 Sackl Rudolf Vorrichtung zur Überwachung von Druckluft
DE102021111431A1 (de) 2020-06-29 2021-12-30 Dräger Safety AG & Co. KGaA Überwachungssystem
CN116456871B (zh) 2020-09-03 2024-05-24 阿克拉瑞斯水务创新有限公司林道雷布斯坦分公司 带有过滤器筒的水箱
EP4208277B1 (fr) 2020-09-03 2024-07-17 ACLARIS GmbH, Lindau Zweigniederlassung Rebstein Réservoir d'eau doté d'une cartouche filtrante
US20230242416A1 (en) 2020-09-03 2023-08-03 Aclaris Water Innovations Gmbh, Lindau, Zweigniederlassung Rebstein Filter cartridge

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830945A (en) * 1955-05-03 1958-04-15 Du Pont Apparatus for water determination
US2934693A (en) * 1957-09-09 1960-04-26 Phillips Petroleum Co Water analyzer
GB1591372A (en) * 1976-08-27 1981-06-24 British Steel Corp Gas monitors
DE3108665A1 (de) * 1980-03-10 1982-02-04 Becton, Dickinson and Co., 07652 Paramus, N.J. Spuer- und messgeraet fuer schaedliche gase
DE3883298T2 (de) * 1987-06-08 1994-03-10 Mitsubishi Electric Corp Vorrichtung zur Steuerung des Feuchtigkeitsgehaltes.
DE4205157C2 (de) * 1992-02-20 2001-02-08 Draegerwerk Ag Elektrochemische Meßzelle zur Bestimmung von Ammoniak, Aminen, Hydrazin und Hydrazinderivaten
DE3941554A1 (de) * 1989-12-16 1991-06-20 Draegerwerk Ag Elektrochemische messzelle zum nachweis von gaskomponenten in fluiden medien
EP0546291A1 (fr) * 1991-12-11 1993-06-16 Drägerwerk Aktiengesellschaft Cellule de mesure électrochimique pour la détermination de l'ammoniaque ou de l'hydrazine dans un échantillon
US5346605A (en) * 1992-08-24 1994-09-13 The Dow Chemical Company Apparatus for quantitative determination of chemical oxidizing or reducing agents in a fluid environment
US5346604A (en) * 1992-10-21 1994-09-13 Diametrics Medical, Inc. Self-activating chemical sensor system
JPH07286990A (ja) * 1994-04-19 1995-10-31 Matsushita Electric Works Ltd 電気化学式ガスセンサ
US5650054A (en) * 1995-01-31 1997-07-22 Atwood Industries, Inc. Low cost room temperature electrochemical carbon monoxide and toxic gas sensor with humidity compensation based on protonic conductive membranes

Also Published As

Publication number Publication date
DE19717056C1 (de) 1998-05-14
US5958200A (en) 1999-09-28
FR2762680A1 (fr) 1998-10-30
GB2324607B (en) 1999-05-26
GB2324607A (en) 1998-10-28
GB9808586D0 (en) 1998-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081020