GB2277803B - A simplified method for the microwave determination of moisture with density correction - Google Patents
A simplified method for the microwave determination of moisture with density correctionInfo
- Publication number
- GB2277803B GB2277803B GB9309221A GB9309221A GB2277803B GB 2277803 B GB2277803 B GB 2277803B GB 9309221 A GB9309221 A GB 9309221A GB 9309221 A GB9309221 A GB 9309221A GB 2277803 B GB2277803 B GB 2277803B
- Authority
- GB
- United Kingdom
- Prior art keywords
- moisture
- density correction
- simplified method
- microwave
- determination
- 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 - Fee Related
Links
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
- G01N22/04—Investigating moisture content
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)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9309221A GB2277803B (en) | 1993-05-05 | 1993-05-05 | A simplified method for the microwave determination of moisture with density correction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9309221A GB2277803B (en) | 1993-05-05 | 1993-05-05 | A simplified method for the microwave determination of moisture with density correction |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9309221D0 GB9309221D0 (en) | 1993-06-16 |
GB2277803A GB2277803A (en) | 1994-11-09 |
GB2277803B true GB2277803B (en) | 1997-01-22 |
Family
ID=10734943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9309221A Expired - Fee Related GB2277803B (en) | 1993-05-05 | 1993-05-05 | A simplified method for the microwave determination of moisture with density correction |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2277803B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0971227B1 (en) * | 1998-05-22 | 2009-11-25 | National Research Development Corporation | Process for moisture measurement |
WO2000077501A1 (en) * | 1999-06-11 | 2000-12-21 | Kalpana Joshi | An apparatus and method for measuring and monitoring complex permittivity of materials |
DE10112499B4 (en) * | 2001-03-15 | 2010-08-19 | Hauni Maschinenbau Ag | Resonator device, in particular Mikrowellenresonatoreinrichtung |
SE527900C2 (en) * | 2004-12-22 | 2006-07-04 | Astrazeneca Ab | Spectroscopic procedure |
DE102005013647B3 (en) * | 2005-03-24 | 2006-08-24 | Keller Hcw Gmbh | Method of measuring the material moisture of an item using a microwave resonator based on frequency dependant phase difference and attenuation behavior of two conductors |
EP2629158A1 (en) * | 2012-02-16 | 2013-08-21 | Université de Neuchâtel | Microwave resonator, quantum sensor, and atomic clock |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63145951A (en) * | 1986-12-09 | 1988-06-18 | Daipoole:Kk | Physical quantity measuring apparatus |
GB2202947B (en) * | 1987-03-09 | 1990-12-05 | Atomic Energy Authority Uk | Microwave probe |
GB9121678D0 (en) * | 1991-10-12 | 1991-11-27 | Unaform Ltd | Microwave drainage meter |
GB2271637B (en) * | 1992-10-15 | 1996-01-03 | Marconi Gec Ltd | Measurement of gas and water content in oil |
-
1993
- 1993-05-05 GB GB9309221A patent/GB2277803B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9309221D0 (en) | 1993-06-16 |
GB2277803A (en) | 1994-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970505 |