CS274975B2 - Method of water content measuring in materials and device for its realization - Google Patents

Method of water content measuring in materials and device for its realization

Info

Publication number
CS274975B2
CS274975B2 CS820088A CS820088A CS274975B2 CS 274975 B2 CS274975 B2 CS 274975B2 CS 820088 A CS820088 A CS 820088A CS 820088 A CS820088 A CS 820088A CS 274975 B2 CS274975 B2 CS 274975B2
Authority
CS
Czechoslovakia
Prior art keywords
realization
materials
water content
content measuring
measuring
Prior art date
Application number
CS820088A
Other languages
Czech (cs)
Other versions
CS8808200A1 (en
Inventor
Adolf Ing Ceska
Miroslav Ing Svoboda
Original Assignee
Vyzk Ustav Zemedelske Tech
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 Vyzk Ustav Zemedelske Tech filed Critical Vyzk Ustav Zemedelske Tech
Priority to CS820088A priority Critical patent/CS274975B2/en
Priority to HU896507A priority patent/HU896507D0/en
Priority to DE19893941032 priority patent/DE3941032A1/en
Priority to GB898928097A priority patent/GB8928097D0/en
Priority to FI895920A priority patent/FI895920A/en
Publication of CS8808200A1 publication Critical patent/CS8808200A1/en
Publication of CS274975B2 publication Critical patent/CS274975B2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/04—Investigating moisture content

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CS820088A 1988-12-12 1988-12-12 Method of water content measuring in materials and device for its realization CS274975B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CS820088A CS274975B2 (en) 1988-12-12 1988-12-12 Method of water content measuring in materials and device for its realization
HU896507A HU896507D0 (en) 1988-12-12 1989-12-12 Method and equipment for measuring water-content of materials
DE19893941032 DE3941032A1 (en) 1988-12-12 1989-12-12 Measuring water content in any material, esp. solid - measuring change in phase rate of propagation of electromagnetic signal along open line in material
GB898928097A GB8928097D0 (en) 1988-12-12 1989-12-12 Method and arrangement for determination of the water content in various materials
FI895920A FI895920A (en) 1988-12-12 1989-12-12 FOERFARANDE FOER MAETNING AV VATTENHALTEN I OLIKA MATERIAL OCH ANORDNING FOER DESS UTFOERANDE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS820088A CS274975B2 (en) 1988-12-12 1988-12-12 Method of water content measuring in materials and device for its realization

Publications (2)

Publication Number Publication Date
CS8808200A1 CS8808200A1 (en) 1990-10-12
CS274975B2 true CS274975B2 (en) 1991-12-17

Family

ID=5432249

Family Applications (1)

Application Number Title Priority Date Filing Date
CS820088A CS274975B2 (en) 1988-12-12 1988-12-12 Method of water content measuring in materials and device for its realization

Country Status (5)

Country Link
CS (1) CS274975B2 (en)
DE (1) DE3941032A1 (en)
FI (1) FI895920A (en)
GB (1) GB8928097D0 (en)
HU (1) HU896507D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2116841A1 (en) 2008-05-06 2009-11-11 Jihoceska Universita V Ceskych Budejovicich High frequency method and apparatus for measuring the humidity of materials by means of an open transmission line by varying the position of at least one screening element, which has a higher permittivity than the material under test

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106225C2 (en) * 1991-02-23 1993-12-16 Arndt Dipl Ing Goeller Sensor for determining the moisture of coarse and fine-grained bulk goods or fine-grained bulk goods with coarse-grained components in online operation
DE4117086C2 (en) * 1991-05-25 1994-08-18 Berthold Lab Prof Dr Method for determining the moisture content of samples by measuring the reflection or transmission of microwaves
DE10253772B4 (en) * 2002-11-19 2005-02-03 Forschungszentrum Karlsruhe Gmbh Method and device for determining soil properties

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2116841A1 (en) 2008-05-06 2009-11-11 Jihoceska Universita V Ceskych Budejovicich High frequency method and apparatus for measuring the humidity of materials by means of an open transmission line by varying the position of at least one screening element, which has a higher permittivity than the material under test

Also Published As

Publication number Publication date
FI895920A (en) 1991-06-13
FI895920A0 (en) 1989-12-12
DE3941032A1 (en) 1990-06-13
CS8808200A1 (en) 1990-10-12
HU896507D0 (en) 1990-02-28
GB8928097D0 (en) 1990-02-14

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20011212