DE3402708C2 - - Google Patents

Info

Publication number
DE3402708C2
DE3402708C2 DE19843402708 DE3402708A DE3402708C2 DE 3402708 C2 DE3402708 C2 DE 3402708C2 DE 19843402708 DE19843402708 DE 19843402708 DE 3402708 A DE3402708 A DE 3402708A DE 3402708 C2 DE3402708 C2 DE 3402708C2
Authority
DE
Germany
Prior art keywords
measured
capacitor
stage
moisture
soil
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19843402708
Other languages
German (de)
English (en)
Other versions
DE3402708A1 (de
Inventor
Wolfgang-Albert Dr. 6900 Heidelberg De Fluegel
Klaus 6901 Neckarsteinach De Bruder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geotec 6900 Heidelberg De GmbH
Original Assignee
Geotec 6900 Heidelberg De GmbH
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 Geotec 6900 Heidelberg De GmbH filed Critical Geotec 6900 Heidelberg De GmbH
Priority to DE19843402708 priority Critical patent/DE3402708A1/de
Priority to DE19843412498 priority patent/DE3412498A1/de
Publication of DE3402708A1 publication Critical patent/DE3402708A1/de
Application granted granted Critical
Publication of DE3402708C2 publication Critical patent/DE3402708C2/de
Granted legal-status Critical Current

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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/226—Construction of measuring vessels; Electrodes therefor
    • 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

  • 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 By The Use Of Electric Means (AREA)
DE19843402708 1984-01-26 1984-01-26 Verfahren und vorrichtung zur bestimmung der feuchte und temperatur mineralischer und/oder organischer gemische Granted DE3402708A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19843402708 DE3402708A1 (de) 1984-01-26 1984-01-26 Verfahren und vorrichtung zur bestimmung der feuchte und temperatur mineralischer und/oder organischer gemische
DE19843412498 DE3412498A1 (de) 1984-01-26 1984-04-03 Verfahren und vorrichtung zur bestimmung der feuchte und temperatur mineralischer und/oder organischer gemische

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843402708 DE3402708A1 (de) 1984-01-26 1984-01-26 Verfahren und vorrichtung zur bestimmung der feuchte und temperatur mineralischer und/oder organischer gemische

Publications (2)

Publication Number Publication Date
DE3402708A1 DE3402708A1 (de) 1985-08-01
DE3402708C2 true DE3402708C2 (enrdf_load_stackoverflow) 1987-12-17

Family

ID=6225996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843402708 Granted DE3402708A1 (de) 1984-01-26 1984-01-26 Verfahren und vorrichtung zur bestimmung der feuchte und temperatur mineralischer und/oder organischer gemische

Country Status (1)

Country Link
DE (1) DE3402708A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105067681A (zh) * 2015-07-28 2015-11-18 首都师范大学 土壤储水量测量仪

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505203C2 (de) * 1985-02-15 1986-12-04 Kurt Dr.-Ing. 7802 Merzhausen Heber Offener Messkondensator
FR2598810A1 (fr) * 1986-02-18 1987-11-20 Miorcec De Kerdanet Ronan Capteur permettant la mesure de l'etat hydrique des sols ou des supports de culture
DE3920787A1 (de) * 1989-06-24 1991-01-10 Kernforschungsz Karlsruhe Verfahren und eine vorrichtung zur messung des volumentrischen wasseranteils mineralischer und/oder organischer gemische
US6449580B1 (en) * 1998-05-11 2002-09-10 Entek Ird International Corporation Evaluating properties of oil using dielectric spectroscopy

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761810A (en) * 1971-02-08 1973-09-25 Burrows Equipment Co Digital reading moisture tester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105067681A (zh) * 2015-07-28 2015-11-18 首都师范大学 土壤储水量测量仪

Also Published As

Publication number Publication date
DE3402708A1 (de) 1985-08-01

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