AU5302186A - Soil moisture monitor - Google Patents

Soil moisture monitor

Info

Publication number
AU5302186A
AU5302186A AU53021/86A AU5302186A AU5302186A AU 5302186 A AU5302186 A AU 5302186A AU 53021/86 A AU53021/86 A AU 53021/86A AU 5302186 A AU5302186 A AU 5302186A AU 5302186 A AU5302186 A AU 5302186A
Authority
AU
Australia
Prior art keywords
soil moisture
moisture monitor
monitor
soil
moisture
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.)
Abandoned
Application number
AU53021/86A
Inventor
Richard L. Bireley
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.)
Bireley R L
Original Assignee
Bireley R L
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 Bireley R L filed Critical Bireley R L
Publication of AU5302186A publication Critical patent/AU5302186A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2617—Measuring dielectric properties, e.g. constants
    • G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • G01N33/246—Earth materials for water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AU53021/86A 1985-01-02 1986-01-02 Soil moisture monitor Abandoned AU5302186A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68825585A 1985-01-02 1985-01-02
US688255 1991-04-22

Publications (1)

Publication Number Publication Date
AU5302186A true AU5302186A (en) 1986-07-29

Family

ID=24763733

Family Applications (2)

Application Number Title Priority Date Filing Date
AU53021/86A Abandoned AU5302186A (en) 1985-01-02 1986-01-02 Soil moisture monitor
AU33185/89A Ceased AU607604B2 (en) 1985-01-02 1989-04-19 Soil moisture monitor

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU33185/89A Ceased AU607604B2 (en) 1985-01-02 1989-04-19 Soil moisture monitor

Country Status (3)

Country Link
EP (1) EP0205599A1 (en)
AU (2) AU5302186A (en)
WO (1) WO1986004151A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU607604B2 (en) * 1985-01-02 1991-03-07 Aquametrics, Inc. Soil moisture monitor
AU615954B2 (en) * 1987-10-12 1991-10-17 Jeffery Bernhard Smith Moisture sensor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2235511A4 (en) * 2007-12-07 2011-08-10 Esi Environmental Sensors Inc Moisture sensor
RU2485500C1 (en) * 2012-04-02 2013-06-20 Государственное Научное Учреждение Почвенный институт им. В.В. Докучаева Россельхозакадемии Method of separation structural units of soil
RU191283U1 (en) * 2019-05-07 2019-08-01 Федеральное государственное бюджетное научное учреждение "Волжский научно-исследовательский институт гидротехники и мелиорации" (ФГБНУ "ВолжНИИГиМ") SOIL HYDROGEN

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706980A (en) * 1970-04-27 1972-12-19 Drexelbrook Controls Rf system for measuring the level of materials
US3870951A (en) * 1974-03-06 1975-03-11 Ontario Research Foundation Moisture measuring probe
JPS5144979U (en) * 1974-10-01 1976-04-02
US3986110A (en) * 1975-08-29 1976-10-12 Surface Systems, Inc. Water depth measuring device
US4044607A (en) * 1976-04-30 1977-08-30 Electromeasures, Inc. Grain moisture measurement probe
DE2744820C3 (en) * 1977-10-05 1980-08-07 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Capacitive transducer
US4278935A (en) * 1978-07-06 1981-07-14 Sumitomo Electric Industries, Ltd. Electrodes for moisture meter
US4361808A (en) * 1980-03-17 1982-11-30 Exxon Production Research Co. Dielectric constant well logging with current and voltage electrodes
US4451781A (en) * 1981-05-20 1984-05-29 Sarah Anderson Moisture tester
US4442422A (en) * 1982-03-31 1984-04-10 Murata Manufacturing Co., Ltd. Humidity sensitive resistor
EP0205599A1 (en) * 1985-01-02 1986-12-30 BIRELEY, Richard L. Soil moisture monitor
US4654598A (en) * 1985-03-08 1987-03-31 The Regents Of The University Of California Dielectric methods and apparatus for in situ prediction of porosity and specific surface area (i.e., soil type) and for detection of hydrocarbons, hazardous waste materials, and the degree of melting of ice and to predict in situ stress-strain behavior

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU607604B2 (en) * 1985-01-02 1991-03-07 Aquametrics, Inc. Soil moisture monitor
AU615954B2 (en) * 1987-10-12 1991-10-17 Jeffery Bernhard Smith Moisture sensor

Also Published As

Publication number Publication date
EP0205599A1 (en) 1986-12-30
AU607604B2 (en) 1991-03-07
AU3318589A (en) 1990-10-25
WO1986004151A1 (en) 1986-07-17

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