ATE418728T1 - Verfahren und vorrichtung zum testen von gassensoren und zur korrektur des gassensorsausgang - Google Patents

Verfahren und vorrichtung zum testen von gassensoren und zur korrektur des gassensorsausgang

Info

Publication number
ATE418728T1
ATE418728T1 AT05741030T AT05741030T ATE418728T1 AT E418728 T1 ATE418728 T1 AT E418728T1 AT 05741030 T AT05741030 T AT 05741030T AT 05741030 T AT05741030 T AT 05741030T AT E418728 T1 ATE418728 T1 AT E418728T1
Authority
AT
Austria
Prior art keywords
sensor output
correcting
testing
gas sensor
sensor
Prior art date
Application number
AT05741030T
Other languages
English (en)
Inventor
Towner Scheffler
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Application granted granted Critical
Publication of ATE418728T1 publication Critical patent/ATE418728T1/de

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
    • G01N33/0006—Calibrating gas analysers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT05741030T 2004-05-05 2005-04-28 Verfahren und vorrichtung zum testen von gassensoren und zur korrektur des gassensorsausgang ATE418728T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/839,455 US7413645B2 (en) 2004-05-05 2004-05-05 Devices, systems and methods for testing gas sensors and correcting gas sensor output

Publications (1)

Publication Number Publication Date
ATE418728T1 true ATE418728T1 (de) 2009-01-15

Family

ID=34967502

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05741030T ATE418728T1 (de) 2004-05-05 2005-04-28 Verfahren und vorrichtung zum testen von gassensoren und zur korrektur des gassensorsausgang

Country Status (8)

Country Link
US (2) US7413645B2 (de)
EP (1) EP1743165B1 (de)
CN (1) CN1950695B (de)
AT (1) ATE418728T1 (de)
BR (1) BRPI0510668A (de)
CA (1) CA2565763C (de)
DE (1) DE602005011955D1 (de)
WO (1) WO2005114162A1 (de)

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US9784755B2 (en) * 2011-10-14 2017-10-10 Msa Technology, Llc Sensor interrogation
US9528957B2 (en) 2011-10-14 2016-12-27 Msa Technology, Llc Sensor interrogation
US8840775B2 (en) * 2011-12-16 2014-09-23 Utc Fire & Security Corporation Regenerative gas sensor
CN104919312B (zh) * 2013-03-12 2018-11-06 Msa技术有限公司 传感器询问
US10578573B2 (en) 2013-03-12 2020-03-03 Msa Technology, Llc Diagnostics for catalytic structures and combustible gas sensors including catalytic structures
US9213016B1 (en) * 2014-08-21 2015-12-15 Spec Sensors, Llc Automated self-compensation apparatus and methods for providing electrochemical sensors
US10966631B2 (en) 2014-09-12 2021-04-06 Sensirion Ag Breath sampling devices and methods of breath sampling using sensors
WO2016191552A1 (en) 2015-05-26 2016-12-01 Spec Sensors, Llc Wireless near-field gas sensor system and methods of manufacturing the same
CN105179015A (zh) * 2015-09-18 2015-12-23 湖南汇亚矿山电子科技有限公司 矿用安全监测监控综合管理系统
US9612195B1 (en) 2015-11-11 2017-04-04 Bert Friedman Gas detector and method for monitoring gas in a confined space
US10197525B2 (en) 2015-12-21 2019-02-05 Msa Technology, Llc Pulsed potential gas sensors
US10234417B2 (en) 2016-02-02 2019-03-19 Msa Technology, Llc Sensor interrogation with fast recovery
US10788457B2 (en) 2016-02-05 2020-09-29 Msa Technology, Llc Detection of blockage in a porous member
DE102016212664A1 (de) * 2016-07-12 2018-01-18 Msa Europe Gmbh Elektrochemisches Verfahren zum Bestimmen der Empfindlichkeit eines Gassensors durch Impulssequenzen
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EP4528174A3 (de) * 2017-04-06 2025-06-11 Carrier Corporation Kältemittelleckdetektion mit mittelschwerem bis niedrigem globalem erwärmungspotenzialwert
CN110603439B (zh) * 2017-05-12 2023-04-04 开利公司 用于气体测试的传感器和方法
US11079363B2 (en) 2017-08-03 2021-08-03 Industrial Scientific Corporation Systems and methods for evaluating toxic gas sensors using electrochemical impedance spectroscopy
WO2020041277A1 (en) * 2018-08-23 2020-02-27 Mayo Foundation For Medical Education And Research Measuring neurochemical levels with multiple cyclic square wave voltammetry
WO2020069317A1 (en) 2018-09-28 2020-04-02 Msa Technology, Llc Determination of sensor operational status via sensor interrogation
US10983103B2 (en) 2018-11-23 2021-04-20 Msa Technology, Llc Detection of blockage in a porous member
EP3969892A1 (de) 2019-05-14 2022-03-23 MSA Technology, LLC Detektion einer blockierung in einem porösen element mittels druckwellen
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Also Published As

Publication number Publication date
EP1743165B1 (de) 2008-12-24
BRPI0510668A (pt) 2007-12-26
US20050247572A1 (en) 2005-11-10
CA2565763C (en) 2013-01-22
EP1743165A1 (de) 2007-01-17
CN1950695B (zh) 2011-05-18
WO2005114162A1 (en) 2005-12-01
US7413645B2 (en) 2008-08-19
CN1950695A (zh) 2007-04-18
DE602005011955D1 (de) 2009-02-05
CA2565763A1 (en) 2005-12-01
US7959777B2 (en) 2011-06-14
WO2005114162A8 (en) 2006-11-30
US20080302673A1 (en) 2008-12-11

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