GB9818135D0 - Electrochemical measurement cell for detecting a component in a gas mixture - Google Patents

Electrochemical measurement cell for detecting a component in a gas mixture

Info

Publication number
GB9818135D0
GB9818135D0 GBGB9818135.7A GB9818135A GB9818135D0 GB 9818135 D0 GB9818135 D0 GB 9818135D0 GB 9818135 A GB9818135 A GB 9818135A GB 9818135 D0 GB9818135 D0 GB 9818135D0
Authority
GB
United Kingdom
Prior art keywords
detecting
component
gas mixture
measurement cell
electrochemical measurement
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
Application number
GBGB9818135.7A
Other versions
GB2329251A (en
GB2329251B (en
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.)
Draeger Safety AG and Co KGaA
Original Assignee
Draeger Sicherheitstechnik GmbH
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 Draeger Sicherheitstechnik GmbH filed Critical Draeger Sicherheitstechnik GmbH
Publication of GB9818135D0 publication Critical patent/GB9818135D0/en
Publication of GB2329251A publication Critical patent/GB2329251A/en
Application granted granted Critical
Publication of GB2329251B publication Critical patent/GB2329251B/en
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
    • 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
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
GB9818135A 1997-09-12 1998-08-19 Electrochemical measurement cell for detecting a component in a gas mixture Expired - Fee Related GB2329251B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997140059 DE19740059C2 (en) 1997-09-12 1997-09-12 Electrochemical measuring cell for the detection of a component in a gas mixture

Publications (3)

Publication Number Publication Date
GB9818135D0 true GB9818135D0 (en) 1998-10-14
GB2329251A GB2329251A (en) 1999-03-17
GB2329251B GB2329251B (en) 1999-08-11

Family

ID=7842093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9818135A Expired - Fee Related GB2329251B (en) 1997-09-12 1998-08-19 Electrochemical measurement cell for detecting a component in a gas mixture

Country Status (3)

Country Link
DE (1) DE19740059C2 (en)
FR (1) FR2768515B1 (en)
GB (1) GB2329251B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917524A (en) * 1974-05-10 1975-11-04 Leeds & Northrup Co Electrochemical cell assembly
DE2627271C2 (en) * 1976-06-18 1983-09-01 Bayer Ag, 5090 Leverkusen Electrochemical cell with a polarographic device with ion-selective electrode as working and reference electrode
US5114561A (en) * 1988-03-22 1992-05-19 Commonwealth Scientific And Industrial Research Organization Oxygen probe assembly
JPH073321Y2 (en) * 1988-12-10 1995-01-30 株式会社堀場製作所 Flow-through hydrogen peroxide electrode
US5516489A (en) * 1993-08-19 1996-05-14 Despatch Industries, Inc. Apparatus for testing peroxide concentrations in sterilants
FI91997C (en) * 1993-08-20 1994-09-12 Conrex Oy Use of an electrode system including a measuring electrode, a reference electrode and a counter electrode for measuring the hydrogen peroxide concentration
DE9418603U1 (en) * 1994-11-24 1995-03-02 Palocz-Andresen, Michael, Dr.-Ing.habil., 20459 Hamburg Heating and cooling device for devices with an electrochemical cell for the purpose of measuring gas odorants
DE19619169C2 (en) * 1996-05-11 1998-07-16 Draegerwerk Ag Electrochemical gas sensor

Also Published As

Publication number Publication date
DE19740059C2 (en) 2000-04-13
FR2768515B1 (en) 1999-11-26
FR2768515A1 (en) 1999-03-19
GB2329251A (en) 1999-03-17
GB2329251B (en) 1999-08-11
DE19740059A1 (en) 1999-03-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040819