IL86743A - Reflectometric moisture meter for capillary-porous materials,especially for the soil - Google Patents
Reflectometric moisture meter for capillary-porous materials,especially for the soilInfo
- Publication number
- IL86743A IL86743A IL86743A IL8674388A IL86743A IL 86743 A IL86743 A IL 86743A IL 86743 A IL86743 A IL 86743A IL 8674388 A IL8674388 A IL 8674388A IL 86743 A IL86743 A IL 86743A
- Authority
- IL
- Israel
- Prior art keywords
- probe
- measuring device
- capillary
- soil
- dielectric constant
- Prior art date
Links
- 239000002689 soil Substances 0.000 title abstract 2
- 239000011148 porous material Substances 0.000 title 1
- 239000000523 sample Substances 0.000 abstract 5
- 241000208125 Nicotiana Species 0.000 abstract 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 235000015173 baked goods and baking mixes Nutrition 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000001902 propagating effect Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Paper (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Carbon And Carbon Compounds (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL26661787A PL154440B1 (pl) | 1987-07-03 | 1987-07-03 | Reflektometryczny miernik wilgotności ciał kapilarno-porowatych, zwłaszcza gleby |
| PL26661687A PL156883B1 (en) | 1987-07-03 | 1987-07-03 | Multisensor tester for reflectometric humidity measuremets in particular for measuring humidity of soil |
| PL27212888A PL156952B3 (en) | 1988-04-28 | 1988-04-28 | Reflectometric measuring instrument of the humidity of capillary porous bodies in particular of the soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL86743A0 IL86743A0 (en) | 1988-11-30 |
| IL86743A true IL86743A (en) | 1992-05-25 |
Family
ID=27354065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL86743A IL86743A (en) | 1987-07-03 | 1988-06-15 | Reflectometric moisture meter for capillary-porous materials,especially for the soil |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4918375A (cs) |
| EP (1) | EP0297604B1 (cs) |
| AT (1) | ATE83322T1 (cs) |
| BG (1) | BG48818A3 (cs) |
| CS (1) | CS270000B2 (cs) |
| DD (1) | DD271380A5 (cs) |
| DE (1) | DE3876517T2 (cs) |
| FI (1) | FI91329C (cs) |
| HU (1) | HU205666B (cs) |
| IL (1) | IL86743A (cs) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5376888A (en) * | 1993-06-09 | 1994-12-27 | Hook; William R. | Timing markers in time domain reflectometry systems |
| US5729787A (en) * | 1996-07-23 | 1998-03-17 | Eastman Kodak Company | Toner concentration monitor and method |
| US5920195A (en) * | 1996-12-18 | 1999-07-06 | The United States Of America As Represented By The Secretary Of Agriculture | Apparatus and method for the measurement of forest duff moisture content |
| US6281801B1 (en) * | 1997-06-04 | 2001-08-28 | Bechtel Bwxt Idaho, Llc | System and method for monitoring water content or other dielectric influences in a medium |
| US6441622B1 (en) | 2000-08-18 | 2002-08-27 | Motorola, Inc. | Method and apparatus for time domain reflectometry moisture sensing in various media |
| FI109651B (fi) * | 2001-03-23 | 2002-09-30 | Delfin Technologies Ltd | Menetelmä kudosturvotuksen mittaamiseksi |
| US6632534B2 (en) * | 2001-08-30 | 2003-10-14 | Soilmoisture Equipment Corp. | Encased time domain reflectometry probe |
| US6978794B2 (en) * | 2002-05-22 | 2005-12-27 | University Of Florida Research Foundation, Inc. | Automatic control method and system for irrigation |
| RU2244296C1 (ru) * | 2003-05-28 | 2005-01-10 | Московский государственный университет леса (МГУЛ) | Способ электроосмотического измерения потенциала почвенной влаги |
| US7228900B2 (en) * | 2004-06-15 | 2007-06-12 | Halliburton Energy Services, Inc. | System and method for determining downhole conditions |
| CA2486562A1 (en) * | 2004-11-26 | 2006-05-26 | Moustafa Mohamed | Apparatus for determining the electric properties of a sample |
| US7836910B2 (en) | 2004-12-29 | 2010-11-23 | Rain Bird Corporation | Soil moisture sensor and controller |
| CN101216439B (zh) * | 2008-01-18 | 2012-01-11 | 中国农业大学 | 一种土壤水分测量仪器及方法 |
| US8751052B1 (en) * | 2010-02-01 | 2014-06-10 | Green Badge, LLC | Automatic efficient irrigation threshold setting |
| WO2011156671A1 (en) | 2010-06-10 | 2011-12-15 | Clearcount Medical Solutions, Inc. | Method and apparatus for automating the counting of sharps using rfid tags |
| US9128494B2 (en) | 2011-11-17 | 2015-09-08 | Microsemi Corporation | Apparatus and method for assessing volumetric moisture content and controlling an irrigator |
| US9481777B2 (en) | 2012-03-30 | 2016-11-01 | The Procter & Gamble Company | Method of dewatering in a continuous high internal phase emulsion foam forming process |
| CN103743701B (zh) * | 2013-12-13 | 2016-01-20 | 云南中烟再造烟叶有限责任公司 | 一种检测造纸法再造烟叶涂布量的方法 |
| US9909987B1 (en) * | 2014-07-30 | 2018-03-06 | Transcend Engineering and Technology, LLC | Systems, methods, and software for determining spatially variable distributions of the dielectric properties of a material |
| US9970969B1 (en) * | 2014-08-26 | 2018-05-15 | Transcend Engineering and Technology, LLC | Systems, methods, and software for determining spatially variable distributions of the dielectric properties of a heterogeneous material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1100050B (it) * | 1978-10-31 | 1985-09-28 | Cise Spa | Strumento per la misura dell'umidita' nei materiali,particolarmente adatto per la misura su terre e sabbie |
| US4396062A (en) * | 1980-10-06 | 1983-08-02 | University Of Utah Research Foundation | Apparatus and method for time-domain tracking of high-speed chemical reactions |
| SU1337746A1 (ru) * | 1984-05-29 | 1987-09-15 | Всесоюзный Научно-Исследовательский И Проектный Институт Промышленности Асбестоцементных Изделий | Влагомер |
-
1988
- 1988-06-15 IL IL86743A patent/IL86743A/xx unknown
- 1988-06-21 US US07/210,662 patent/US4918375A/en not_active Expired - Fee Related
- 1988-06-28 CS CS884552A patent/CS270000B2/cs unknown
- 1988-07-01 AT AT88110563T patent/ATE83322T1/de not_active IP Right Cessation
- 1988-07-01 EP EP88110563A patent/EP0297604B1/en not_active Expired - Lifetime
- 1988-07-01 BG BG084725A patent/BG48818A3/xx unknown
- 1988-07-01 DD DD31746088A patent/DD271380A5/de not_active IP Right Cessation
- 1988-07-01 FI FI883165A patent/FI91329C/fi not_active IP Right Cessation
- 1988-07-01 DE DE8888110563T patent/DE3876517T2/de not_active Expired - Fee Related
- 1988-07-04 HU HU883480A patent/HU205666B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DD271380A5 (de) | 1989-08-30 |
| CS270000B2 (en) | 1990-05-14 |
| FI91329B (fi) | 1994-02-28 |
| HUT48372A (en) | 1989-05-29 |
| IL86743A0 (en) | 1988-11-30 |
| DE3876517T2 (de) | 1993-05-06 |
| FI883165A0 (fi) | 1988-07-01 |
| EP0297604B1 (en) | 1992-12-09 |
| EP0297604A2 (en) | 1989-01-04 |
| HU205666B (en) | 1992-05-28 |
| BG48818A3 (bg) | 1991-05-15 |
| ATE83322T1 (de) | 1992-12-15 |
| US4918375A (en) | 1990-04-17 |
| EP0297604A3 (en) | 1990-05-09 |
| FI91329C (fi) | 1994-06-10 |
| CS455288A2 (en) | 1989-09-12 |
| DE3876517D1 (de) | 1993-01-21 |
| FI883165A7 (fi) | 1989-01-04 |
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