DE3402708A1 - Verfahren und vorrichtung zur bestimmung der feuchte und temperatur mineralischer und/oder organischer gemische - Google Patents
Verfahren und vorrichtung zur bestimmung der feuchte und temperatur mineralischer und/oder organischer gemischeInfo
- Publication number
- DE3402708A1 DE3402708A1 DE19843402708 DE3402708A DE3402708A1 DE 3402708 A1 DE3402708 A1 DE 3402708A1 DE 19843402708 DE19843402708 DE 19843402708 DE 3402708 A DE3402708 A DE 3402708A DE 3402708 A1 DE3402708 A1 DE 3402708A1
- Authority
- DE
- Germany
- Prior art keywords
- measured
- soil
- capacitor
- measuring cell
- temperature
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 title claims description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 8
- 239000011707 mineral Substances 0.000 title claims description 8
- 239000002689 soil Substances 0.000 claims abstract description 30
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 230000003071 parasitic effect Effects 0.000 claims abstract description 5
- 239000003990 capacitor Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims description 2
- 239000004645 polyester resin Substances 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims 1
- 230000002238 attenuated effect Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000006225 natural substrate Substances 0.000 abstract 1
- 239000008239 natural water Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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)
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 true DE3402708A1 (de) | 1985-08-01 |
| DE3402708C2 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0191369A3 (en) * | 1985-02-15 | 1987-05-06 | Kurt Dr.-Ing. Heber | Air-gap capacitor for measuring purposes |
| 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 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067681B (zh) * | 2015-07-28 | 2017-12-19 | 首都师范大学 | 土壤储水量测量仪 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761810A (en) * | 1971-02-08 | 1973-09-25 | Burrows Equipment Co | Digital reading moisture tester |
-
1984
- 1984-01-26 DE DE19843402708 patent/DE3402708A1/de active Granted
Patent Citations (1)
| 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0191369A3 (en) * | 1985-02-15 | 1987-05-06 | Kurt Dr.-Ing. Heber | Air-gap capacitor for measuring purposes |
| 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 |
| US5073756A (en) * | 1989-06-24 | 1991-12-17 | Kernforschungszentrum Karlsruhe Gmbh | Method and apparatus for measuring the volumetric water content of mineral and/or organic mixtures |
| EP0405229A3 (en) * | 1989-06-24 | 1992-09-09 | Kernforschungszentrum Karlsruhe Gmbh | Method and device for measuring the volumetric water content of mineral and/or organic mixtures |
| US6449580B1 (en) * | 1998-05-11 | 2002-09-10 | Entek Ird International Corporation | Evaluating properties of oil using dielectric spectroscopy |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3402708C2 (enrdf_load_stackoverflow) | 1987-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AG | Has addition no. |
Ref country code: DE Ref document number: 3412498 Format of ref document f/p: P |
|
| 8110 | Request for examination paragraph 44 | ||
| AG | Has addition no. |
Ref country code: DE Ref document number: 3412498 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |