KR880700263A - 분류내 기체 감지기 - Google Patents

분류내 기체 감지기

Info

Publication number
KR880700263A
KR880700263A KR870700400A KR870700400A KR880700263A KR 880700263 A KR880700263 A KR 880700263A KR 870700400 A KR870700400 A KR 870700400A KR 870700400 A KR870700400 A KR 870700400A KR 880700263 A KR880700263 A KR 880700263A
Authority
KR
South Korea
Prior art keywords
classification
gas detector
detector
gas
Prior art date
Application number
KR870700400A
Other languages
English (en)
Korean (ko)
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 filed Critical
Publication of KR880700263A publication Critical patent/KR880700263A/ko

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
    • 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)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)
KR870700400A 1985-09-09 1987-05-08 분류내 기체 감지기 KR880700263A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77387085A 1985-09-09 1985-09-09
PCT/US1986/001828 WO1987001453A1 (en) 1985-09-09 1986-09-04 In-stream gas sensor

Publications (1)

Publication Number Publication Date
KR880700263A true KR880700263A (ko) 1988-02-22

Family

ID=25099571

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870700400A KR880700263A (ko) 1985-09-09 1987-05-08 분류내 기체 감지기

Country Status (6)

Country Link
EP (1) EP0236441A4 (de)
JP (1) JPS63500743A (de)
KR (1) KR880700263A (de)
CN (1) CN86106172A (de)
MX (1) MX168184B (de)
WO (1) WO1987001453A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8928177D0 (en) * 1989-12-13 1990-02-14 City Tech Flammable gas detection
DE10100242A1 (de) * 2001-01-05 2002-07-18 Testo Gmbh & Co Kg Vorrichtung für die Gasanalyse
JP3833559B2 (ja) * 2002-03-29 2006-10-11 本田技研工業株式会社 ヒータ内蔵型ガスセンサの制御装置
US6862915B2 (en) 2003-03-20 2005-03-08 Rosemount Analytical Inc. Oxygen analyzer with enhanced calibration and blow-back
WO2008116474A1 (de) * 2007-03-23 2008-10-02 Daimler Ag Gasversorgungsanordnung mit einem sensor zur erfassung einer messgrösse eines prozessgases
DE102008042139A1 (de) * 2008-09-16 2010-03-18 Robert Bosch Gmbh Abgastaugliche Schutzschichten für Hochtemperatur ChemFET Abgassensoren
CN101655472B (zh) * 2009-10-09 2013-02-20 丁五行 一种用于热导式气体检测的恒温绝热系统
DE102012002456A1 (de) * 2012-02-08 2013-08-08 Dräger Safety AG & Co. KGaA Gassensor
CN102967627B (zh) * 2012-10-19 2014-12-03 中国船舶重工集团公司第七一八研究所 催化式氢气传感器
CN103616408B (zh) * 2013-11-19 2015-10-14 昆明理工大学 一种基于光纤Bragg光栅的催化燃烧式气体浓度计及其使用方法
CN103634951B (zh) * 2013-12-10 2016-02-03 无锡格林通安全装备有限公司 一种隔爆加热装置
CN104359949A (zh) * 2014-11-06 2015-02-18 广州勒夫蔓德电器有限公司 一种气体浓度的测量方法
RU2593527C1 (ru) * 2015-04-29 2016-08-10 Открытое акционерное общество "Нефтяная компания "Роснефть" Планарный термокаталитический сенсор горючих газов и паров
EP3884789A1 (de) * 2018-05-31 2021-09-29 Japan Tobacco Inc. Vorrichtung zur aromaerzeugung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275018A (de) * 1961-02-24
US3421362A (en) * 1965-04-30 1969-01-14 Davis Emergency Equipment Co I Device or apparatus for detecting in air the presence of combustible or inflammable gases
US3607084A (en) * 1968-12-02 1971-09-21 Sun Electric Corp Combustible gas measurement
US3771960A (en) * 1971-07-28 1973-11-13 Ambac Ind Gas analyzer
US3999947A (en) * 1974-10-11 1976-12-28 Matsushita Electric Industrial Co., Ltd. Reducing gas sensor and a method of producing the same
SU813233A1 (ru) * 1978-06-01 1981-03-15 Андижанское Специальное Проектно- Конструкторское Бюро Объединения"Союзнефтеавтоматика" Министерстванефтяной Промышленности Термокаталитический детекторгАзА
DE2925242C2 (de) * 1979-06-22 1986-03-13 Lehmann, Constantinus A., 5510 Palzem Meßwandler für strömende Gas-Luftgemische
US4325912A (en) * 1980-07-01 1982-04-20 Beckman Instruments, Inc. Carbon monoxide detection apparatus
US4305724A (en) * 1980-08-04 1981-12-15 Delphian Partners Combustible gas detection system
DE3328385A1 (de) * 1983-08-05 1985-02-21 Kraftwerk Union AG, 4330 Mülheim Sonde zur feststellung von brennbaren gasen

Also Published As

Publication number Publication date
JPS63500743A (ja) 1988-03-17
EP0236441A4 (de) 1988-04-27
WO1987001453A1 (en) 1987-03-12
EP0236441A1 (de) 1987-09-16
CN86106172A (zh) 1987-06-03
MX168184B (es) 1993-05-10

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid