DK1081493T3 - Gas detector with pressure enclosure for explosion protection - Google Patents

Gas detector with pressure enclosure for explosion protection

Info

Publication number
DK1081493T3
DK1081493T3 DK99116991T DK99116991T DK1081493T3 DK 1081493 T3 DK1081493 T3 DK 1081493T3 DK 99116991 T DK99116991 T DK 99116991T DK 99116991 T DK99116991 T DK 99116991T DK 1081493 T3 DK1081493 T3 DK 1081493T3
Authority
DK
Denmark
Prior art keywords
gas detector
explosion protection
pressure enclosure
sensor
gas
Prior art date
Application number
DK99116991T
Other languages
Danish (da)
Inventor
Rolf Pleisch
Original Assignee
Siemens Schweiz 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.)
Filing date
Publication date
Application filed by Siemens Schweiz Ag filed Critical Siemens Schweiz Ag
Application granted granted Critical
Publication of DK1081493T3 publication Critical patent/DK1081493T3/en

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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Cable Accessories (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

The gas indicator comprises a sensor housing (2) containing a sensor (5), and a cover (7) formed as a flame barrier for screening the sensor against the environment and for making possible the exchange of gas. The housing cover is formed by a filter made of metal fleece and a protective lattice.
DK99116991T 1999-08-28 1999-08-28 Gas detector with pressure enclosure for explosion protection DK1081493T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99116991A EP1081493B1 (en) 1999-08-28 1999-08-28 Gas detection device with an explosion-proof casing

Publications (1)

Publication Number Publication Date
DK1081493T3 true DK1081493T3 (en) 2007-02-19

Family

ID=8238887

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99116991T DK1081493T3 (en) 1999-08-28 1999-08-28 Gas detector with pressure enclosure for explosion protection

Country Status (6)

Country Link
EP (1) EP1081493B1 (en)
AT (1) ATE344453T1 (en)
DE (1) DE59913961D1 (en)
DK (1) DK1081493T3 (en)
ES (1) ES2276496T3 (en)
PT (1) PT1081493E (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009007279A1 (en) 2009-02-03 2010-08-19 Dräger Safety AG & Co. KGaA Explosion-proof gas sensor without flameproof enclosure
GB2503231B (en) * 2012-06-19 2017-07-12 Crowcon Detection Instr Ltd Flameproof barrier
CN102967627B (en) * 2012-10-19 2014-12-03 中国船舶重工集团公司第七一八研究所 Catalytic hydrogen sensor
DE102014116149A1 (en) 2014-11-06 2016-05-12 R. Stahl Schaltgeräte GmbH Flame-proofing filter of a number of layer sequences as well as arrangements of flameproof filters and their use
CN106248884B (en) * 2016-08-30 2018-04-24 徐州中矿消防安全技术装备有限公司 A kind of oxygen detection casing protection device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476517A (en) * 1965-11-22 1969-11-04 Automation Ind Inc Combustible gas detecting device
GB1318343A (en) * 1969-07-15 1973-05-31 Dunlop Holdings Ltd Protective device
CH638636A5 (en) * 1979-03-16 1983-09-30 Cerberus Ag GAS DETECTOR FOR USE IN AN EXPLOSION HAZARDOUS ENVIRONMENT.
DE3810409A1 (en) * 1987-07-20 1989-02-02 Karl Marx Stadt Energie Enclosure of heated gas indicator sensors

Also Published As

Publication number Publication date
DE59913961D1 (en) 2006-12-14
EP1081493B1 (en) 2006-11-02
ES2276496T3 (en) 2007-06-16
ATE344453T1 (en) 2006-11-15
PT1081493E (en) 2007-02-28
EP1081493A1 (en) 2001-03-07

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