BE862085A - Procede et appareil pour mesurer la concentration de fluides - Google Patents
Procede et appareil pour mesurer la concentration de fluidesInfo
- Publication number
- BE862085A BE862085A BE183650A BE183650A BE862085A BE 862085 A BE862085 A BE 862085A BE 183650 A BE183650 A BE 183650A BE 183650 A BE183650 A BE 183650A BE 862085 A BE862085 A BE 862085A
- Authority
- BE
- Belgium
- Prior art keywords
- fluids
- concentration
- measuring
- Prior art date
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
- G01R27/267—Coils or antennae arrangements, e.g. coils surrounding the sample or transmitter/receiver antennae
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General 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)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK590176A DK149870C (da) | 1976-12-30 | 1976-12-30 | Fremgangsmaade til koncentrationsmaaling i et medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE862085A true BE862085A (fr) | 1978-04-14 |
Family
ID=8146044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE183650A BE862085A (fr) | 1976-12-30 | 1977-12-20 | Procede et appareil pour mesurer la concentration de fluides |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4196385A (xx) |
| JP (1) | JPS5387794A (xx) |
| AR (1) | AR216664A1 (xx) |
| AT (1) | AT377096B (xx) |
| BE (1) | BE862085A (xx) |
| BR (1) | BR7708722A (xx) |
| DD (1) | DD133367A5 (xx) |
| DE (1) | DE2755774A1 (xx) |
| DK (1) | DK149870C (xx) |
| ES (1) | ES465505A1 (xx) |
| FR (1) | FR2376411A1 (xx) |
| GB (1) | GB1585398A (xx) |
| IE (1) | IE46212B1 (xx) |
| IT (1) | IT1089737B (xx) |
| NL (1) | NL186114C (xx) |
| PL (1) | PL111804B1 (xx) |
| SE (1) | SE434999B (xx) |
| YU (1) | YU43205B (xx) |
| ZA (1) | ZA777413B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0162580B1 (en) * | 1984-04-19 | 1988-07-27 | The Tongaat-Hulett Group Limited | Massecuite supersaturation monitor |
| US4764718A (en) * | 1986-04-23 | 1988-08-16 | Chevron Research Company | Microwave oil saturation scanner |
| US5272027A (en) * | 1992-06-11 | 1993-12-21 | Eastman Kodak Company | Method of monitoring the preparation of a photographic emulsion by conductivity measurements |
| DE29617488U1 (de) * | 1996-10-08 | 1997-05-15 | pro/M/tec Theisen GmbH, 76332 Bad Herrenalb | Mikrowellen-Tauch-Sensor |
| DE29721039U1 (de) | 1997-11-28 | 1998-02-05 | Berthold Technologies GmbH & Co KG, 75323 Bad Wildbad | Vorrichtung zur Transmissionsmessung mit Hilfe von Mikrowellen |
| GB2336679A (en) * | 1998-04-22 | 1999-10-27 | Mini Agriculture & Fisheries | Method and device for measuring the amount of ice glaze added to frozen foods |
| US6782328B2 (en) * | 1999-01-21 | 2004-08-24 | Rosemount Inc. | Measurement of concentration of material in a process fluid |
| US6644114B1 (en) | 1999-12-30 | 2003-11-11 | Mcewan Technologies, Llc | Direct PWM reflectometer |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1078111A (en) * | 1963-02-13 | 1967-08-02 | Microwave Instr Ltd | Improvements in or relating to the detection and measurement of water vapour in gases |
| US3424002A (en) * | 1965-06-01 | 1969-01-28 | Marathon Oil Co | Apparatus for the determination of location of interfaces between different materials |
| US3474337A (en) * | 1966-12-27 | 1969-10-21 | Jackson & Church Electronics C | System for sensing levels and electrical characteristics of fluent materials |
| US3546926A (en) * | 1969-04-29 | 1970-12-15 | Shell Oil Co | Bottom sediment and water monitor |
| US3572119A (en) * | 1969-08-07 | 1971-03-23 | Bendix Corp | Fluid quantity indicating device |
| US3684952A (en) * | 1970-04-07 | 1972-08-15 | Moisture Register Co | Apparatus for measuring dielectric constant |
| US3695107A (en) * | 1970-06-01 | 1972-10-03 | Hertz Carl H | Method of measuring the level of a material in a tank, and an apparatus for practicing this method |
| US3703829A (en) * | 1971-04-19 | 1972-11-28 | Honeywell Inc | Liquid quantity gaging system |
| US3832900A (en) * | 1971-06-28 | 1974-09-03 | Sperry Rand Corp | Apparatus and method for measuring the level of a contained liquid |
| IT961071B (it) * | 1971-09-04 | 1973-12-10 | Cnen | Sonda ed installazione per la misura di livelli di interfacce di fluidi e delle costanti dielettri che degli stessi |
| US3853005A (en) * | 1973-08-29 | 1974-12-10 | Measurand Syst | Interface measuring apparatus |
| US3995212A (en) * | 1975-04-14 | 1976-11-30 | Sperry Rand Corporation | Apparatus and method for sensing a liquid with a single wire transmission line |
| US4054255A (en) * | 1976-04-01 | 1977-10-18 | System Development Corporation | Microwave ice detector |
-
1976
- 1976-12-30 DK DK590176A patent/DK149870C/da not_active IP Right Cessation
-
1977
- 1977-12-12 IE IE2513/77A patent/IE46212B1/en unknown
- 1977-12-13 ZA ZA00777413A patent/ZA777413B/xx unknown
- 1977-12-14 AT AT0894977A patent/AT377096B/de not_active IP Right Cessation
- 1977-12-14 DE DE19772755774 patent/DE2755774A1/de active Granted
- 1977-12-15 GB GB52207/77A patent/GB1585398A/en not_active Expired
- 1977-12-20 BE BE183650A patent/BE862085A/xx not_active IP Right Cessation
- 1977-12-21 NL NLAANVRAGE7714166,A patent/NL186114C/xx not_active IP Right Cessation
- 1977-12-27 US US05/864,799 patent/US4196385A/en not_active Expired - Lifetime
- 1977-12-27 JP JP15852077A patent/JPS5387794A/ja active Pending
- 1977-12-28 IT IT31332/77A patent/IT1089737B/it active
- 1977-12-28 BR BR7708722A patent/BR7708722A/pt unknown
- 1977-12-28 ES ES465505A patent/ES465505A1/es not_active Expired
- 1977-12-28 DD DD7700202991A patent/DD133367A5/xx unknown
- 1977-12-29 YU YU3159/77A patent/YU43205B/xx unknown
- 1977-12-29 FR FR7739659A patent/FR2376411A1/fr active Granted
- 1977-12-29 AR AR270562A patent/AR216664A1/es active
- 1977-12-29 SE SE7714870A patent/SE434999B/sv not_active IP Right Cessation
- 1977-12-30 PL PL1977203541A patent/PL111804B1/pl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1089737B (it) | 1985-06-18 |
| GB1585398A (en) | 1981-03-04 |
| FR2376411A1 (fr) | 1978-07-28 |
| PL203541A1 (pl) | 1978-11-06 |
| FR2376411B1 (xx) | 1983-05-27 |
| ZA777413B (en) | 1978-10-25 |
| BR7708722A (pt) | 1978-09-05 |
| AR216664A1 (es) | 1980-01-15 |
| DD133367A5 (de) | 1978-12-27 |
| NL7714166A (nl) | 1978-07-04 |
| DE2755774C2 (xx) | 1987-07-02 |
| IE46212B1 (en) | 1983-04-06 |
| YU315977A (en) | 1983-04-30 |
| JPS5387794A (en) | 1978-08-02 |
| PL111804B1 (en) | 1980-09-30 |
| IE46212L (en) | 1978-06-30 |
| DK590176A (da) | 1978-07-01 |
| NL186114C (nl) | 1990-09-17 |
| ES465505A1 (es) | 1979-01-01 |
| DK149870B (da) | 1986-10-13 |
| US4196385A (en) | 1980-04-01 |
| DK149870C (da) | 1987-03-23 |
| AT377096B (de) | 1985-02-11 |
| ATA894977A (de) | 1984-06-15 |
| SE7714870L (sv) | 1978-07-01 |
| SE434999B (sv) | 1984-08-27 |
| NL186114B (nl) | 1990-04-17 |
| DE2755774A1 (de) | 1978-07-06 |
| YU43205B (en) | 1989-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: A/S DE DANSKE SUKKERFABRIKKER Effective date: 19911231 |