ES2044379T3 - Disposicion de circuito para un aparato medidor de gas. - Google Patents

Disposicion de circuito para un aparato medidor de gas.

Info

Publication number
ES2044379T3
ES2044379T3 ES90122930T ES90122930T ES2044379T3 ES 2044379 T3 ES2044379 T3 ES 2044379T3 ES 90122930 T ES90122930 T ES 90122930T ES 90122930 T ES90122930 T ES 90122930T ES 2044379 T3 ES2044379 T3 ES 2044379T3
Authority
ES
Spain
Prior art keywords
measuring
sensor
switched
heat
inactive
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 - Lifetime
Application number
ES90122930T
Other languages
English (en)
Inventor
Wolfgang Hoht
Heinz Kraatz
Dieter Dr Mahl
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft 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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Application granted granted Critical
Publication of ES2044379T3 publication Critical patent/ES2044379T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes

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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

LA INVENCION DESCRIBE UNA CONEXION PARA UN APARATO DE MEDIDA DE GAS QUE SIRVE PARA MEDIR E INDICAR LOS GASES Y VAPORES QUE CONTIENE EL AIRE Y QUE SON INFLAMABLES. TODO ESTO PARA UN SISTEMA DE MEDIDA Y SEGUN EL PRINCIPIO DE MATIZ DEL CALOR Y SEGUN EL PRINCIPIO DE CONDUCCION DEL CALOR. AMBOS SISTEMAS DE MEDICION TIENEN UN PUENTE DE MEDICION (1), EN EL CUAL ESTA COLOCADO EL RAMAL DE PUENTE DE UN SENSOR DE MEDICION ACTIVO CATALITICAMENTE (2) UNIDO CON EL SENSOR DE MEDICION (3) CATALITICAMENTE INACTIVO QUE SIRVE PARA EL PRINCIPIO DE MATIZ DEL CALOR. EL RAMAL DIAGONAL PARTE DE UNA LINEA CON UN SENSOR EN ACTIVO (3) Y UN SENSOR DE MEDICION (16) INACTIVO PARA EL PRINCIPIO DEL CONDUCTOR DEL CALOR. EL CAMBIO DE UN SISTEMA A OTRO SE EFECTUA MEDIANTE UN NIVEL DETERMINADO DEL INTERRUPTOR (13) Y UN INTERRUPTOR (15) CONECTADO ELECTRONICAMENTE A ESTE.
ES90122930T 1990-02-03 1990-11-30 Disposicion de circuito para un aparato medidor de gas. Expired - Lifetime ES2044379T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4003244A DE4003244A1 (de) 1990-02-03 1990-02-03 Schaltungsanordnung fuer ein gasmessgeraet

Publications (1)

Publication Number Publication Date
ES2044379T3 true ES2044379T3 (es) 1994-01-01

Family

ID=6399382

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90122930T Expired - Lifetime ES2044379T3 (es) 1990-02-03 1990-11-30 Disposicion de circuito para un aparato medidor de gas.

Country Status (4)

Country Link
EP (1) EP0440906B1 (es)
AT (1) ATE93057T1 (es)
DE (2) DE4003244A1 (es)
ES (1) ES2044379T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130099C2 (de) * 1991-09-11 1996-07-18 Auergesellschaft Gmbh Verfahren und eine Vorrichtung zum Feststellen des Vorliegens eines durch eine Meßkammer eines Gasmeßgerätes geförderten Meßgasstromes
EP0606269B1 (de) * 1991-09-30 1997-01-15 Siemens Aktiengesellschaft Abgas-sensor in planartechnologie zur regelung von kfz-motoren
DE10008402B4 (de) * 2000-02-23 2007-01-25 Framatome Anp Gmbh Verfahren und Einrichtung zur Messung der Wasserstoffkonzentration
DE10354858B4 (de) * 2002-11-20 2007-11-15 Horst Dubjak Messgerät zur Anzeige von Gasen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1673305A1 (de) * 1966-01-05 1971-06-09 Westfaelische Berggewerkschaft Verfahren und Einrichtung zur Messung brennbarer Bestandteile von Gasproben,vorzugsweise solcher von Grubenwettern
GB1447488A (en) * 1972-08-21 1976-08-25 British Gas Corp Gas detectors
DE2714040C3 (de) * 1977-03-30 1979-10-04 Auergesellschaft Gmbh, 1000 Berlin Gasmeßgerät
GB2185577B (en) * 1986-01-21 1989-11-29 Draegerwerk Ag Method and apparatus for detection of combustible gases

Also Published As

Publication number Publication date
DE59002318D1 (de) 1993-09-16
EP0440906B1 (de) 1993-08-11
ATE93057T1 (de) 1993-08-15
DE4003244A1 (de) 1991-08-08
EP0440906A1 (de) 1991-08-14
DE4003244C2 (es) 1992-09-03

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