DD131969A1 - MEASURING DEVICE FOR DETERMINING THE AMOUNT OF FLAMMABLE GASES IN THE AIR - Google Patents

MEASURING DEVICE FOR DETERMINING THE AMOUNT OF FLAMMABLE GASES IN THE AIR

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)
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/en

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 By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DD7700201685A 1976-10-27 1977-10-25 MEASURING DEVICE FOR DETERMINING THE AMOUNT OF FLAMMABLE GASES IN THE AIR DD131969A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76ME2026A HU173759B (en) 1976-10-27 1976-10-27 Measuring equipment for determining the combustible gas content of the air

Publications (1)

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

Family

ID=10999420

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700201685A DD131969A1 (en) 1976-10-27 1977-10-25 MEASURING DEVICE FOR DETERMINING THE AMOUNT OF FLAMMABLE GASES IN THE AIR

Country Status (8)

Country Link
DD (1) DD131969A1 (en)
DE (1) DE2748440A1 (en)
FI (1) FI773183A7 (en)
FR (1) FR2369561A1 (en)
HU (1) HU173759B (en)
NO (1) NO773652L (en)
PL (1) PL201782A1 (en)
SE (1) SE7711987L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403222A (en) * 1984-10-23 1986-05-16 Nedap Nv METHOD OF REDUCING UNDESIRABLE ECHO'S IN ULTRASONIC FLOW SPEEDOMETERS.

Also Published As

Publication number Publication date
HU173759B (en) 1979-08-28
PL201782A1 (en) 1978-06-05
FR2369561A1 (en) 1978-05-26
DE2748440A1 (en) 1978-05-11
NO773652L (en) 1978-04-28
FI773183A7 (en) 1978-04-28
SE7711987L (en) 1978-04-28

Similar Documents

Publication Publication Date Title
IT1033838B (en) GAS MEASURING DEVICE AND PROCEDURE FOR CONTINUOUS MEASUREMENT OF THE CO2 CONTENT IN BREATHING GAS
IT1081313B (en) PROCEDURE AND ARRANGEMENT FOR DETERMINING ALCOHOL CONTENT IN THE BREATHING AIR
IT1131874B (en) ELECTROCHEMICAL MEASUREMENT PROBE FOR THE DETERMINATION OF THE CONTENT OF OXYGEN IN GAS
IT8021226A0 (en) MEASUREMENT PROBE FOR THE DETERMINATION OF COMPONENTS IN EXHAUST GAS.
JPS5657437A (en) Measuring device for concentration of gas in blood
GB2033145B (en) Apparatus for detecting and measuring trace gases in air or other gases
IT1044120B (en) DEVICE FOR THE REELING AND MEASUREMENT OF NO AND NO2 GASES
JPS52106153A (en) Apparatus for measuring and controlling relative humidity in dischrged gas
DK156976C (en) MEASURING DEVICE FOR POLAROGRAPHIC BLOOD GAS MEASUREMENT
AT360962B (en) MEASURING DEVICE FOR DETERMINING THE ALCOHOL CONTENT IN THE BREATHING AIR OF A TEST PERSON
NO142235C (en) DEVICE FOR GAS COLLECTION CONTAINING FLAMMABLE INGREDIENTS AND FOR THE ADDITION OF OXIDING GAS
JPS535694A (en) Platinum wire used in combustible gas concentration measurements
JPS52134796A (en) Apparatus for detection and measurement of change in fluidic gas mixture components
DD131969A1 (en) MEASURING DEVICE FOR DETERMINING THE AMOUNT OF FLAMMABLE GASES IN THE AIR
DD130099A5 (en) MEASURING DEVICE FOR MEASURING THE ROLLING OF THE ROLL IN THICK-RIDED ROLLING RUGS
IT1040802B (en) DEVICE FOR MEASURING THE CONCENTRATION OF OXYGEN IN GASEOUS MIXTURES
ATA416776A (en) MASS AND MEASURING KNIVES
DD128952A1 (en) MEASURING DEVICE FOR DETERMINING THE MOISTURE CONTENT OF GASES
ATA9876A (en) MEASURING ARRANGEMENT FOR THE QUANTITATIVE AND CONTINUOUS ELECTROCHEMICAL DETERMINATION OF THE OZONE CONTENT IN GAS MIXTURES
JPS52112386A (en) Instrument for automaticaly testing and measuring moisture absorption
JPS52150680A (en) Method of measuring concentration of organic gas in air
JPS5321987A (en) Detecting element using combustible gas concentration measurements
DD125440A1 (en) ARRANGEMENT FOR STRAIGHT AND LEVEL MEASUREMENT
AT350818B (en) DEVICE FOR DETERMINING THE DENSITY OF LIQUIDS AND GASES
PL210972A1 (en) GAS PORTIONOMETER FOR MEASURING SEPARATED OR ABSORBED GAS IN PHYSICAL AND CHEMICAL PROCESSES