CH549800A - DETECTOR MEASURING CELL FOR DETERMINING THE THERMAL CONDUCTIVITY OF GASES. - Google Patents

DETECTOR MEASURING CELL FOR DETERMINING THE THERMAL CONDUCTIVITY OF GASES.

Info

Publication number
CH549800A
CH549800A CH1110773A CH1110773A CH549800A CH 549800 A CH549800 A CH 549800A CH 1110773 A CH1110773 A CH 1110773A CH 1110773 A CH1110773 A CH 1110773A CH 549800 A CH549800 A CH 549800A
Authority
CH
Switzerland
Prior art keywords
gases
determining
thermal conductivity
measuring cell
detector measuring
Prior art date
Application number
CH1110773A
Other languages
German (de)
Original Assignee
Feichtinger Heinrich
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 Feichtinger Heinrich filed Critical Feichtinger Heinrich
Priority to CH1110773A priority Critical patent/CH549800A/en
Publication of CH549800A publication Critical patent/CH549800A/en
Priority to DE19742436366 priority patent/DE2436366A1/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
    • G01N27/18—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 changes in the thermal conductivity of a surrounding material to be tested

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 Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CH1110773A 1973-07-31 1973-07-31 DETECTOR MEASURING CELL FOR DETERMINING THE THERMAL CONDUCTIVITY OF GASES. CH549800A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1110773A CH549800A (en) 1973-07-31 1973-07-31 DETECTOR MEASURING CELL FOR DETERMINING THE THERMAL CONDUCTIVITY OF GASES.
DE19742436366 DE2436366A1 (en) 1973-07-31 1974-07-27 DETECTOR MEASURING CELL FOR GAS ANALYSIS DEVICES TO DETERMINE THE THERMAL CONDUCTIVITY OF GASES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1110773A CH549800A (en) 1973-07-31 1973-07-31 DETECTOR MEASURING CELL FOR DETERMINING THE THERMAL CONDUCTIVITY OF GASES.

Publications (1)

Publication Number Publication Date
CH549800A true CH549800A (en) 1974-05-31

Family

ID=4370117

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1110773A CH549800A (en) 1973-07-31 1973-07-31 DETECTOR MEASURING CELL FOR DETERMINING THE THERMAL CONDUCTIVITY OF GASES.

Country Status (2)

Country Link
CH (1) CH549800A (en)
DE (1) DE2436366A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047601A1 (en) * 1980-12-17 1982-07-22 Leybold-Heraeus GmbH, 5000 Köln Thermal conductivity detector in gas analyser - is preceded by heat exchanger to stabilise temp. of incoming gas to that of detector casing
DE3517240C2 (en) * 1985-05-13 1993-11-04 Rosemount Gmbh & Co DEVICE FOR MEASURING EVALUATION OF GASES BY MEANS OF A MEASURING CELL RESPECTING GAS FLOWERS

Also Published As

Publication number Publication date
DE2436366A1 (en) 1975-02-20

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Legal Events

Date Code Title Description
PLZ Patent of addition ceased