HU174359B - Apparatus for determining contents - first of all humidity - of materials with high frequency method - Google Patents

Apparatus for determining contents - first of all humidity - of materials with high frequency method

Info

Publication number
HU174359B
HU174359B HU77MU580A HUMU000580A HU174359B HU 174359 B HU174359 B HU 174359B HU 77MU580 A HU77MU580 A HU 77MU580A HU MU000580 A HUMU000580 A HU MU000580A HU 174359 B HU174359 B HU 174359B
Authority
HU
Hungary
Prior art keywords
humidity
materials
high frequency
frequency method
determining contents
Prior art date
Application number
HU77MU580A
Other languages
Hungarian (hu)
Inventor
Istvan Fabian
Andras Ban
Robert Breitner
Original Assignee
Mueszeripari Kutato Intezet
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 Mueszeripari Kutato Intezet filed Critical Mueszeripari Kutato Intezet
Priority to HU77MU580A priority Critical patent/HU174359B/en
Priority to CH500077A priority patent/CH616238A5/en
Priority to DE19772719039 priority patent/DE2719039A1/en
Priority to PL19842577A priority patent/PL109785B1/en
Priority to DD19926277A priority patent/DD130077A5/en
Publication of HU174359B publication Critical patent/HU174359B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • 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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
HU77MU580A 1977-02-15 1977-02-15 Apparatus for determining contents - first of all humidity - of materials with high frequency method HU174359B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
HU77MU580A HU174359B (en) 1977-02-15 1977-02-15 Apparatus for determining contents - first of all humidity - of materials with high frequency method
CH500077A CH616238A5 (en) 1977-02-15 1977-04-22 Device for determining the material composition, particularly the moisture content of a material with the aid of high frequency.
DE19772719039 DE2719039A1 (en) 1977-02-15 1977-04-28 EQUIPMENT FOR DETERMINING SUBSTANCE COMPOSITIONS, IN PARTICULAR FOR THE DETERMINATION OF HUMIDITY, WITH A HIGH FREQUENCY METHOD
PL19842577A PL109785B1 (en) 1977-02-15 1977-05-26 Apparatus for determining composition of materials by means of high frequency measuring systems
DD19926277A DD130077A5 (en) 1977-02-15 1977-06-02 DEVICE FOR DETERMINING SUBSTANCE COMPOSITIONS, PARTICULARLY TO HYDROPOSITION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU77MU580A HU174359B (en) 1977-02-15 1977-02-15 Apparatus for determining contents - first of all humidity - of materials with high frequency method

Publications (1)

Publication Number Publication Date
HU174359B true HU174359B (en) 1979-12-28

Family

ID=10999747

Family Applications (1)

Application Number Title Priority Date Filing Date
HU77MU580A HU174359B (en) 1977-02-15 1977-02-15 Apparatus for determining contents - first of all humidity - of materials with high frequency method

Country Status (5)

Country Link
CH (1) CH616238A5 (en)
DD (1) DD130077A5 (en)
DE (1) DE2719039A1 (en)
HU (1) HU174359B (en)
PL (1) PL109785B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1170318B (en) * 1982-03-08 1987-06-03 Commw Scient Ind Res Org ELECTRONIC HYGROMETER WITH TEMPERATURE COMPENSATION CIRCUIT
DE3920787A1 (en) * 1989-06-24 1991-01-10 Kernforschungsz Karlsruhe METHOD AND DEVICE FOR MEASURING THE VOLUME OF WATER IN MINERAL AND / OR ORGANIC MIXTURES

Also Published As

Publication number Publication date
PL198425A1 (en) 1978-08-28
CH616238A5 (en) 1980-03-14
PL109785B1 (en) 1980-06-30
DE2719039A1 (en) 1978-08-17
DD130077A5 (en) 1978-03-01

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee