CH242192A - Method and device for moisture measurement using the dependence of the thermal conductivity on the moisture content of air. - Google Patents

Method and device for moisture measurement using the dependence of the thermal conductivity on the moisture content of air.

Info

Publication number
CH242192A
CH242192A CH242192DA CH242192A CH 242192 A CH242192 A CH 242192A CH 242192D A CH242192D A CH 242192DA CH 242192 A CH242192 A CH 242192A
Authority
CH
Switzerland
Prior art keywords
dependence
air
moisture
thermal conductivity
moisture content
Prior art date
Application number
Other languages
German (de)
Inventor
Cie Aktiengesellschaft Boveri
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH242192A publication Critical patent/CH242192A/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
    • G01N27/185—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 using a catharometer

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)
CH242192D 1944-03-25 1944-03-20 Method and device for moisture measurement using the dependence of the thermal conductivity on the moisture content of air. CH242192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA1414D DE848427C (en) 1944-03-25 1944-03-25 Method and device for measuring moisture according to the principle of the dependence of the thermal conductivity on the moisture content of air

Publications (1)

Publication Number Publication Date
CH242192A true CH242192A (en) 1946-04-30

Family

ID=6919567

Family Applications (1)

Application Number Title Priority Date Filing Date
CH242192D CH242192A (en) 1944-03-25 1944-03-20 Method and device for moisture measurement using the dependence of the thermal conductivity on the moisture content of air.

Country Status (2)

Country Link
CH (1) CH242192A (en)
DE (1) DE848427C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106525B (en) * 1957-08-16 1961-05-10 Siemens Ag Gas analyzer for the determination of deuterium or oxygen in gas mixtures with helium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272495B (en) * 1958-05-20 1968-07-11 Ventilation & D Electricite Ap Device for monitoring the degree of drying of the hair during the hair drying to be carried out with a drying hood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106525B (en) * 1957-08-16 1961-05-10 Siemens Ag Gas analyzer for the determination of deuterium or oxygen in gas mixtures with helium

Also Published As

Publication number Publication date
DE848427C (en) 1952-09-04

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