DE112020007785A5 - Abgleichsfreie Radar-Differenz-Füllstandmessung - Google Patents
Abgleichsfreie Radar-Differenz-Füllstandmessung Download PDFInfo
- Publication number
- DE112020007785A5 DE112020007785A5 DE112020007785.3T DE112020007785T DE112020007785A5 DE 112020007785 A5 DE112020007785 A5 DE 112020007785A5 DE 112020007785 T DE112020007785 T DE 112020007785T DE 112020007785 A5 DE112020007785 A5 DE 112020007785A5
- Authority
- DE
- Germany
- Prior art keywords
- adjustment
- level measurement
- difference level
- radar difference
- free radar
- 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.)
- Pending
Links
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2020/082908 WO2022106028A1 (de) | 2020-11-20 | 2020-11-20 | Abgleichsfreie radar-differenz-füllstandmessung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112020007785A5 true DE112020007785A5 (de) | 2023-09-21 |
Family
ID=73543278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112020007785.3T Pending DE112020007785A5 (de) | 2020-11-20 | 2020-11-20 | Abgleichsfreie Radar-Differenz-Füllstandmessung |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112020007785A5 (de) |
WO (1) | WO2022106028A1 (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4331353C2 (de) * | 1993-09-15 | 1995-08-31 | Endress Hauser Gmbh Co | Radar-Abstandsmeßgerät |
DE102008029771A1 (de) * | 2008-06-25 | 2009-12-31 | Endress + Hauser Gmbh + Co. Kg | Anordnung zur Füllstandsmessung |
EP2584324B1 (de) * | 2011-10-17 | 2018-09-19 | VEGA Grieshaber KG | Füllstandsmessgerät und Verfahren zur Bestimmung eines funktionalen Zusammenhangs zwischen verschiedenen Tracks |
KR20130119237A (ko) * | 2012-04-23 | 2013-10-31 | 코웨이 주식회사 | 자동추출장치 및 자동추출방법 |
DE102017209055B4 (de) * | 2017-05-30 | 2019-10-17 | BSH Hausgeräte GmbH | Getränkebereiter, insbesondere Kaffeevollautomat |
EP3644025A1 (de) * | 2018-10-25 | 2020-04-29 | VEGA Grieshaber KG | Radar-füllstandmessgerät |
-
2020
- 2020-11-20 WO PCT/EP2020/082908 patent/WO2022106028A1/de active Application Filing
- 2020-11-20 DE DE112020007785.3T patent/DE112020007785A5/de active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2022106028A1 (de) | 2022-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |