FI61246C - Saett och anordning foer beraekning av en vaetskeytas nivao - Google Patents
Saett och anordning foer beraekning av en vaetskeytas nivao Download PDFInfo
- Publication number
- FI61246C FI61246C FI3306/74A FI330674A FI61246C FI 61246 C FI61246 C FI 61246C FI 3306/74 A FI3306/74 A FI 3306/74A FI 330674 A FI330674 A FI 330674A FI 61246 C FI61246 C FI 61246C
- Authority
- FI
- Finland
- Prior art keywords
- frequency
- signal
- distance
- microwave signal
- interval
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims 2
- 238000000855 fermentation Methods 0.000 claims 1
- 230000004151 fermentation Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000002592 echocardiography Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- ORFSSYGWXNGVFB-UHFFFAOYSA-N sodium 4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonic acid Chemical group COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)O)S(=O)(=O)O)O)OC)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)O)S(=O)(=O)O)O.[Na+] ORFSSYGWXNGVFB-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Radar Systems Or Details Thereof (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7315649A SE381745B (sv) | 1973-11-20 | 1973-11-20 | Sett och anordning for avstandsmetning med frekvensmodulerade kontinuerliga mikrovagor |
| SE7315649 | 1973-11-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI330674A7 FI330674A7 (enrdf_load_stackoverflow) | 1975-05-21 |
| FI61246B FI61246B (fi) | 1982-02-26 |
| FI61246C true FI61246C (fi) | 1982-06-10 |
Family
ID=20319140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI3306/74A FI61246C (fi) | 1973-11-20 | 1974-11-14 | Saett och anordning foer beraekning av en vaetskeytas nivao |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5427270B2 (enrdf_load_stackoverflow) |
| DK (1) | DK150760C (enrdf_load_stackoverflow) |
| FI (1) | FI61246C (enrdf_load_stackoverflow) |
| FR (1) | FR2251812B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1476749A (enrdf_load_stackoverflow) |
| NL (1) | NL184132C (enrdf_load_stackoverflow) |
| NO (1) | NO140518C (enrdf_load_stackoverflow) |
| SE (1) | SE381745B (enrdf_load_stackoverflow) |
| YU (1) | YU307974A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH607002A5 (enrdf_load_stackoverflow) * | 1976-06-09 | 1978-11-30 | Endress G H & Co | |
| GB2077545B (en) * | 1980-05-29 | 1984-03-07 | Hawker Siddeley Dynamics Eng | Level gauging systems using microwave radiation |
| NO152108C (no) * | 1983-04-05 | 1985-08-14 | Autronica As | Nivaamaaler |
| US4566321A (en) * | 1985-01-18 | 1986-01-28 | Transamerica Delaval Inc. | Microwave tank-contents level measuring assembly with lens-obturated wall-opening |
| EP0524275A1 (de) * | 1991-02-12 | 1993-01-27 | Krohne Messtechnik Gmbh & Co. Kg | Elektrische schaltung für ein gerät zur füllstandmessung von industrietanks u. dgl. |
| FR2817957B1 (fr) * | 2000-12-12 | 2003-04-11 | Thomson Csf | Dispositif de controle de la cargaison d'un navire |
-
1973
- 1973-11-20 SE SE7315649A patent/SE381745B/xx unknown
-
1974
- 1974-11-14 FI FI3306/74A patent/FI61246C/fi active
- 1974-11-18 FR FR7437984A patent/FR2251812B1/fr not_active Expired
- 1974-11-18 JP JP13261774A patent/JPS5427270B2/ja not_active Expired
- 1974-11-18 GB GB4990074A patent/GB1476749A/en not_active Expired
- 1974-11-19 YU YU03079/74A patent/YU307974A/xx unknown
- 1974-11-19 DK DK600074A patent/DK150760C/da not_active IP Right Cessation
- 1974-11-19 NO NO744159A patent/NO140518C/no unknown
- 1974-11-20 NL NLAANVRAGE7415134,A patent/NL184132C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI330674A7 (enrdf_load_stackoverflow) | 1975-05-21 |
| SE381745B (sv) | 1975-12-15 |
| NO140518B (no) | 1979-06-05 |
| DK600074A (enrdf_load_stackoverflow) | 1975-07-14 |
| JPS50114259A (enrdf_load_stackoverflow) | 1975-09-08 |
| NO140518C (no) | 1979-09-12 |
| JPS5427270B2 (enrdf_load_stackoverflow) | 1979-09-08 |
| SE7315649L (enrdf_load_stackoverflow) | 1975-05-21 |
| DK150760B (da) | 1987-06-15 |
| YU307974A (en) | 1982-02-28 |
| NO744159L (enrdf_load_stackoverflow) | 1975-06-16 |
| GB1476749A (en) | 1977-06-16 |
| NL7415134A (nl) | 1975-05-22 |
| DK150760C (da) | 1988-04-05 |
| FI61246B (fi) | 1982-02-26 |
| DE2452555A1 (de) | 1975-05-28 |
| FR2251812B1 (enrdf_load_stackoverflow) | 1978-11-24 |
| FR2251812A1 (enrdf_load_stackoverflow) | 1975-06-13 |
| NL184132C (nl) | 1989-04-17 |
| DE2452555B2 (de) | 1976-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI80961B (fi) | Saett och anordning foer nivaomaetning med mikrovaogor. | |
| US5847567A (en) | Microwave level gauge with remote transducer | |
| US4661817A (en) | Method and apparatus for measuring the distance to an object | |
| CA1205648A (en) | Method and apparatus for tank gauging using diode lasers and optical fibres | |
| US9645003B2 (en) | Efficient dispersion correction for FMCW-radar in a pipe | |
| RU2234682C2 (ru) | Способ измерения перемещения жидкости или газа в трубопроводе, устройство для осуществления указанного способа и контур возбуждения для устройства | |
| US5799534A (en) | Procedure for measuring the level of a liquid in a tank according to the radar principle | |
| US2418538A (en) | Measurement of distance by frequency-modulated carrier wave | |
| Brumbi | Measuring process and storage tank level with radar technology | |
| FI61246C (fi) | Saett och anordning foer beraekning av en vaetskeytas nivao | |
| US3188862A (en) | Flowmeters | |
| EP0902276B1 (en) | Microwave type concentration measuring apparatus | |
| US3113308A (en) | Apparatus for measuring doppler frequency differences | |
| US2874564A (en) | Sonic gas analysers | |
| SU1257409A1 (ru) | Устройство дл измерени массового расхода вещества | |
| US4078427A (en) | Ultrasonic flow or current meter | |
| RU2504740C1 (ru) | Способ измерения уровня жидкости в емкости | |
| RU2620779C1 (ru) | Устройство для измерения массового расхода жидких сред | |
| Weiß et al. | A novel method of determining the permittivity of liquids | |
| RU2491519C1 (ru) | Уровнемер | |
| US3283574A (en) | Ultrasonic flowmeter | |
| RU2064165C1 (ru) | Ультразвуковой расходомер | |
| SU1453275A1 (ru) | Устройство дл измерени влажности | |
| KR940008643B1 (ko) | 물체까지의 거리를 측정하는 방법과 측정장치 | |
| SU800652A1 (ru) | Ультразвуковой расходомер |