ES302091A1 - Apparatus to measure the concentration of combustible gases and vapors in the air. (Machine-translation by Google Translate, not legally binding) - Google Patents

Apparatus to measure the concentration of combustible gases and vapors in the air. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES302091A1
ES302091A1 ES0302091A ES302091A ES302091A1 ES 302091 A1 ES302091 A1 ES 302091A1 ES 0302091 A ES0302091 A ES 0302091A ES 302091 A ES302091 A ES 302091A ES 302091 A1 ES302091 A1 ES 302091A1
Authority
ES
Spain
Prior art keywords
air
vapors
translation
concentration
machine
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
ES0302091A
Other languages
Spanish (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.)
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
Publication of ES302091A1 publication Critical patent/ES302091A1/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (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)
  • Sampling And Sample Adjustment (AREA)

Abstract

Apparatus for measuring the concentration of combustible gases and vapors in the air, characterized in that in the structuring of the stabilization element as an additional spiral not exposed to the mixture of gas and air, the spiral is housed in a closed chamber that is provided with means for adaptation to the pressure of the environment in which the appliance is located. (Machine-translation by Google Translate, not legally binding)
ES0302091A 1963-07-18 1964-07-14 Apparatus to measure the concentration of combustible gases and vapors in the air. (Machine-translation by Google Translate, not legally binding) Expired ES302091A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0043614 1963-07-18

Publications (1)

Publication Number Publication Date
ES302091A1 true ES302091A1 (en) 1965-01-01

Family

ID=6933747

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0302091A Expired ES302091A1 (en) 1963-07-18 1964-07-14 Apparatus to measure the concentration of combustible gases and vapors in the air. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
BE (1) BE649566A (en)
ES (1) ES302091A1 (en)
NL (1) NL6406705A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280587B (en) * 1965-11-02 1968-10-17 Rau Swf Autozubehoer Exhaust gas testing device for motor vehicles

Also Published As

Publication number Publication date
NL6406705A (en) 1965-01-19
BE649566A (en) 1964-10-16

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