ES8608681A1 - Procedimiento y dispositivo para la deteccion de gases re- ductores en una mezcla de gases que deba ser examinada - Google Patents

Procedimiento y dispositivo para la deteccion de gases re- ductores en una mezcla de gases que deba ser examinada

Info

Publication number
ES8608681A1
ES8608681A1 ES542649A ES542649A ES8608681A1 ES 8608681 A1 ES8608681 A1 ES 8608681A1 ES 542649 A ES542649 A ES 542649A ES 542649 A ES542649 A ES 542649A ES 8608681 A1 ES8608681 A1 ES 8608681A1
Authority
ES
Spain
Prior art keywords
gas
voltage signal
reducing gases
detection
alternating
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
Application number
ES542649A
Other languages
English (en)
Other versions
ES542649A0 (es
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.)
Cerberus AG
Original Assignee
Cerberus 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 Cerberus AG filed Critical Cerberus AG
Publication of ES8608681A1 publication Critical patent/ES8608681A1/es
Publication of ES542649A0 publication Critical patent/ES542649A0/es
Expired 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
    • G01N33/0026—General constructional details of gas analysers, e.g. portable test equipment using an alternating circulation of another gas
    • 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
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
    • G01N27/123—Circuits particularly adapted therefor, e.g. linearising circuits for controlling the temperature
    • G01N27/124—Circuits particularly adapted therefor, e.g. linearising circuits for controlling the temperature varying the temperature, e.g. in a cyclic manner

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (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)

Abstract

DETECTOR DE GASES REDUCTORES PRESENTES EN UNA MEZCLA DE GASES. COMPRENDE: UNA CAMARA DE MEDICION (7) DOTADA DE UN SENSOR DE GASES (11) CON UN ORGANO CALEFACTOR (10) ALIMENTADO CON ENERGIA ELECTRICA POR UNOS CONDUCTORES (13); UN CIRCUITO DE EVALUACION (3) CONECTADO AL SENSOR DE GASES (11) POR UNOS CONDUCTORES ELECTRICOS; UNA ABERTURA (9) DE ENTRADA DE LOS GASES QUE DEBEN SER EXAMINADOS; UNA ABERTURA DE COMUNICACION (8) QUE VINCULA A LA CAMARA DE MEDICION (7) CON LA CAMARA DE REFERENCIA (5), EN LA QUE ESTA SITUADO UN GENERADOR DE MOVIMIENTO DE AIRE. SE UTILIZA EN AMBIENTES CON PELIGRO DE CONTAMINACION, INCENDIO O EXPLOSION.
ES542649A 1984-04-04 1985-04-03 Procedimiento y dispositivo para la deteccion de gases re- ductores en una mezcla de gases que deba ser examinada Expired ES8608681A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH170084A CH667739A5 (de) 1984-04-04 1984-04-04 Verfahren und vorrichtung zum nachweis von reduzierenden gasen in einem gasgemisch.

Publications (2)

Publication Number Publication Date
ES8608681A1 true ES8608681A1 (es) 1986-06-16
ES542649A0 ES542649A0 (es) 1986-06-16

Family

ID=4216557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542649A Expired ES8608681A1 (es) 1984-04-04 1985-04-03 Procedimiento y dispositivo para la deteccion de gases re- ductores en una mezcla de gases que deba ser examinada

Country Status (4)

Country Link
EP (1) EP0157247A2 (es)
JP (1) JPS60228949A (es)
CH (1) CH667739A5 (es)
ES (1) ES8608681A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742763A (en) * 1985-04-23 1988-05-10 Heinz Holter Device for the detection of noxious substances in the air supplied to a compartment occupied by people
DE3514588A1 (de) * 1985-04-23 1986-10-23 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Gehaeuse fuer sensoren, vorzugsweise fuer den einsatz von arbeitsschutzkabinen bei kraftfahrzeugen mit geregelter und temperierter luftmenge
WO1986006331A1 (en) * 1985-04-23 1986-11-06 Hoelter Heinz Method for controlling noxious substances in air supplied to cabins inhabited by persons
SE456944B (sv) * 1985-06-18 1988-11-14 Icor Ab Anordning foer maetning av halten av en given gaskomponent i en gasblandning
DE19924906C2 (de) * 1999-05-31 2001-05-31 Daimler Chrysler Ag Halbleiter-Gassensor, Gassensorsystem und Verfahren zur Gasanalyse
DE102008028682A1 (de) * 2008-06-17 2010-02-25 Airbus Deutschland Gmbh Verfahren zum Vermessen von Gaskonzentrationen mittels eines Metalloxid-Gassensors, Sensorvorrichtung zum Durchführen des Verfahrens sowie Verwendung desselben
JP5429818B2 (ja) * 2010-06-09 2014-02-26 シャープ株式会社 ガス分析装置
DE102013113249A1 (de) * 2013-11-29 2015-06-03 Gottfried Wilhelm Leibniz Universität Verfahren zur Erfassung einer in einem gasförmigen Medium enthaltenen Substanz, Computerprogramm, Auswerteeinheit und Sensoreinrichtung
DE102017005713A1 (de) * 2017-06-19 2018-12-20 Dräger Safety AG & Co. KGaA Katalytischer Gassensor für brennbare Gase
CN107416394A (zh) * 2017-07-27 2017-12-01 湖北大象专用汽车股份有限公司 一种凸轮锁紧式标准塑料垃圾桶自动翻转机构
CN111861199B (zh) * 2020-07-17 2023-09-22 中国科学院南京土壤研究所 一种模拟线源排放甲烷技术和通量观测系统数据质量检测方法
CN114324494B (zh) * 2021-12-07 2024-04-09 中国科学院物理研究所 一种半导体薄膜气体传感器
CN114813845A (zh) * 2022-04-06 2022-07-29 深圳市儿童医院 排泄检测方法、装置、腰带以及存储介质
JP2023159874A (ja) * 2022-04-20 2023-11-01 ドレーガー セイフティー アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト アウフ アクチエン センサ部品と酸化部品とを備えたガス検知装置およびガス検知方法

Also Published As

Publication number Publication date
EP0157247A2 (de) 1985-10-09
CH667739A5 (de) 1988-10-31
JPS60228949A (ja) 1985-11-14
ES542649A0 (es) 1986-06-16

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