NL2003136C2 - Antenna filter, sensor system and method for measuring a fluid. - Google Patents
Antenna filter, sensor system and method for measuring a fluid. Download PDFInfo
- Publication number
- NL2003136C2 NL2003136C2 NL2003136A NL2003136A NL2003136C2 NL 2003136 C2 NL2003136 C2 NL 2003136C2 NL 2003136 A NL2003136 A NL 2003136A NL 2003136 A NL2003136 A NL 2003136A NL 2003136 C2 NL2003136 C2 NL 2003136C2
- Authority
- NL
- Netherlands
- Prior art keywords
- fluid
- filter
- antenna
- dielectric
- measuring
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims description 101
- 238000000034 method Methods 0.000 title claims description 18
- 239000004020 conductor Substances 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 claims description 12
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003456 ion exchange resin Substances 0.000 claims description 6
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 6
- 239000012798 spherical particle Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000002474 experimental method Methods 0.000 description 13
- 238000005259 measurement Methods 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 239000008399 tap water Substances 0.000 description 12
- 235000020679 tap water Nutrition 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- 238000001228 spectrum Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 235000019486 Sunflower oil Nutrition 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002600 sunflower oil Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 2
- 229960002218 sodium chlorite Drugs 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 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
- 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
-
- 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
- G01N33/18—Water
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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2003136A NL2003136C2 (en) | 2009-07-06 | 2009-07-06 | Antenna filter, sensor system and method for measuring a fluid. |
| PCT/NL2010/050423 WO2011005084A1 (en) | 2009-07-06 | 2010-07-02 | Rf antenna filter as a sensor for measuring a fluid |
| EP10734566A EP2452182A1 (de) | 2009-07-06 | 2010-07-02 | Hf-antennenfilter als sensor zur messung einer flüssigkeit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2003136A NL2003136C2 (en) | 2009-07-06 | 2009-07-06 | Antenna filter, sensor system and method for measuring a fluid. |
| NL2003136 | 2009-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL2003136C2 true NL2003136C2 (en) | 2011-01-10 |
Family
ID=41633209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2003136A NL2003136C2 (en) | 2009-07-06 | 2009-07-06 | Antenna filter, sensor system and method for measuring a fluid. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2452182A1 (de) |
| NL (1) | NL2003136C2 (de) |
| WO (1) | WO2011005084A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1038024C2 (nl) * | 2010-06-09 | 2011-12-13 | Smart Frequencies B V | Werkwijze en inrichting voor fingerprinting of het behandelen van een dielectricum in het algemeen en van water in het bijzonder. |
| NL1039732C2 (en) * | 2012-07-15 | 2014-01-16 | Stichting Wetsus Ct Excellence Sustainable Water Technology | Method and device for measuring dielectric properties of a fluid and suppressing wave reflections. |
| NL1039730C2 (en) * | 2012-07-15 | 2014-01-16 | Stichting Wetsus Ct Excellence Sustainable Water Technology | Method and device for measuring dielectric properties of individual fluid samples present in an array of cavities in a stack of printed circuit boards. |
| NL1039731C2 (en) * | 2012-07-15 | 2014-01-16 | Stichting Wetsus Ct Excellence Sustainable Water Technology | Method and device for measuring dielectric properties of a fluidum using dipole antenna and/or wave guide cavity technology. |
| NL1039729C2 (en) * | 2012-07-15 | 2014-01-16 | Stichting Wetsus Ct Excellence Sustainable Water Technology | Method and device for measuring dielectric properties of a fluid through an array of cavities in a stack of printed circuit boards. |
| NL1041088B1 (en) * | 2013-12-16 | 2016-05-19 | Stichting Wetsus Centre Of Excellence For Sustainable Water Tech | Method and device for measuring dielectric properties of a fluidum in a modified coaxial stub resonator. |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2110377A (en) * | 1981-11-05 | 1983-06-15 | Itt Ind Ltd | Detecting water in hydrocarbon liquids |
| US4996490A (en) * | 1986-11-18 | 1991-02-26 | Atlantic Richfield Company | Microwave apparatus and method for measuring fluid mixtures |
| EP1726361A2 (de) * | 2005-05-26 | 2006-11-29 | Culligan International Company | Inbetriebsetzung und Regenerationssteuerung mittels Impedanzverhältnissen |
| DE102006034884A1 (de) * | 2005-07-27 | 2007-04-05 | Ademics Gbr | Messgerät zur Bestimmung der elektromagnetischen Eigenschaften eines Fluids |
-
2009
- 2009-07-06 NL NL2003136A patent/NL2003136C2/en not_active IP Right Cessation
-
2010
- 2010-07-02 EP EP10734566A patent/EP2452182A1/de not_active Withdrawn
- 2010-07-02 WO PCT/NL2010/050423 patent/WO2011005084A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2110377A (en) * | 1981-11-05 | 1983-06-15 | Itt Ind Ltd | Detecting water in hydrocarbon liquids |
| US4996490A (en) * | 1986-11-18 | 1991-02-26 | Atlantic Richfield Company | Microwave apparatus and method for measuring fluid mixtures |
| EP1726361A2 (de) * | 2005-05-26 | 2006-11-29 | Culligan International Company | Inbetriebsetzung und Regenerationssteuerung mittels Impedanzverhältnissen |
| DE102006034884A1 (de) * | 2005-07-27 | 2007-04-05 | Ademics Gbr | Messgerät zur Bestimmung der elektromagnetischen Eigenschaften eines Fluids |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2452182A1 (de) | 2012-05-16 |
| WO2011005084A1 (en) | 2011-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Lapsed because of non-payment of the annual fee |
Effective date: 20210801 |