DD131969A1 - Messeinrichtung zur bestimmung der menge der brennbaren gase in der luft - Google Patents

Messeinrichtung zur bestimmung der menge der brennbaren gase in der luft

Info

Publication number
DD131969A1
DD131969A1 DD7700201685A DD20168577A DD131969A1 DD 131969 A1 DD131969 A1 DD 131969A1 DD 7700201685 A DD7700201685 A DD 7700201685A DD 20168577 A DD20168577 A DD 20168577A DD 131969 A1 DD131969 A1 DD 131969A1
Authority
DD
German Democratic Republic
Prior art keywords
determining
air
amount
measuring device
flammable gases
Prior art date
Application number
DD7700201685A
Other languages
German (de)
English (en)
Inventor
Gyoergy Szekely
Zoltan Noszticiusz
Janos Soos
Gyoergy Racz
Karoly Biczo
Laszlo Rosman
Laszlo Hiros
Original Assignee
Medicor Muevek
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 Medicor Muevek filed Critical Medicor Muevek
Publication of DD131969A1 publication Critical patent/DD131969A1/xx

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)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DD7700201685A 1976-10-27 1977-10-25 Messeinrichtung zur bestimmung der menge der brennbaren gase in der luft DD131969A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76ME2026A HU173759B (hu) 1976-10-27 1976-10-27 Izmeritel'noe ustrojstvo dlja opredelenija kolichestva gazovogo gorjuchego v vozduhe

Publications (1)

Publication Number Publication Date
DD131969A1 true DD131969A1 (de) 1978-08-09

Family

ID=10999420

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700201685A DD131969A1 (de) 1976-10-27 1977-10-25 Messeinrichtung zur bestimmung der menge der brennbaren gase in der luft

Country Status (8)

Country Link
DD (1) DD131969A1 (xx)
DE (1) DE2748440A1 (xx)
FI (1) FI773183A (xx)
FR (1) FR2369561A1 (xx)
HU (1) HU173759B (xx)
NO (1) NO773652L (xx)
PL (1) PL201782A1 (xx)
SE (1) SE7711987L (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403222A (nl) * 1984-10-23 1986-05-16 Nedap Nv Methode ter vermindering van ongewenste echo's in ultrasone stroomsnelheidsmeters.

Also Published As

Publication number Publication date
PL201782A1 (pl) 1978-06-05
DE2748440A1 (de) 1978-05-11
NO773652L (no) 1978-04-28
FI773183A (fi) 1978-04-28
HU173759B (hu) 1979-08-28
SE7711987L (sv) 1978-04-28
FR2369561A1 (fr) 1978-05-26

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