DE50005880D1 - Füllstandsmessgerät - Google Patents
FüllstandsmessgerätInfo
- Publication number
- DE50005880D1 DE50005880D1 DE50005880T DE50005880T DE50005880D1 DE 50005880 D1 DE50005880 D1 DE 50005880D1 DE 50005880 T DE50005880 T DE 50005880T DE 50005880 T DE50005880 T DE 50005880T DE 50005880 D1 DE50005880 D1 DE 50005880D1
- Authority
- DE
- Germany
- Prior art keywords
- level meter
- meter
- level
- 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
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50005880T DE50005880D1 (de) | 1999-11-08 | 2000-10-13 | Füllstandsmessgerät |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19953709 | 1999-11-08 | ||
DE19958584A DE19958584C1 (de) | 1999-11-08 | 1999-12-04 | Füllstandmessgerät |
DE50005880T DE50005880D1 (de) | 1999-11-08 | 2000-10-13 | Füllstandsmessgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50005880D1 true DE50005880D1 (de) | 2004-05-06 |
Family
ID=7928312
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19958584A Expired - Fee Related DE19958584C1 (de) | 1999-11-08 | 1999-12-04 | Füllstandmessgerät |
DE50005880T Expired - Fee Related DE50005880D1 (de) | 1999-11-08 | 2000-10-13 | Füllstandsmessgerät |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19958584A Expired - Fee Related DE19958584C1 (de) | 1999-11-08 | 1999-12-04 | Füllstandmessgerät |
Country Status (2)
Country | Link |
---|---|
US (1) | US6724197B2 (de) |
DE (2) | DE19958584C1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2384257A1 (en) * | 2002-04-29 | 2003-10-29 | Siemens Milltronics Process Instruments Inc. | Time domain reflectometry probe for level sensing |
DE10220479A1 (de) | 2002-05-07 | 2003-11-27 | Framatome Anp Gmbh | Verfahren zur Ermittlung eines Positionskennwerts für eine Grenzschicht eines in einem Behälter vorgehaltenen Mediums |
DE10220478A1 (de) | 2002-05-07 | 2003-11-27 | Framatome Anp Gmbh | Elektrische Durchführung und Verwendung der elektrischen Durchführung |
DE10240563B4 (de) * | 2002-08-29 | 2004-08-05 | Framatome Anp Gmbh | Kupplung für Koaxialkabel |
US7278293B2 (en) * | 2005-06-16 | 2007-10-09 | Rosemount, Inc. | Submersible probe |
DE102005049278B4 (de) * | 2005-09-14 | 2007-08-16 | Siemens Ag | Vorrichtung zur Messung von Füllständen mittels geführter Wellen in einem Kraftstoffbehälter |
US20070090992A1 (en) * | 2005-10-21 | 2007-04-26 | Olov Edvardsson | Radar level gauge system and transmission line probe for use in such a system |
DE102007007024A1 (de) * | 2007-02-08 | 2008-08-21 | KROHNE Meßtechnik GmbH & Co. KG | Verwendung eines nach dem Radar-Prinzip arbeitenden Füllstandsmeßgeräts |
DE102007060579B4 (de) | 2007-12-13 | 2019-04-25 | Endress+Hauser SE+Co. KG | Verfahren zur Ermittlung und/oder zur Beurteilung des Befüllzustands eines mit zumindest einem Medium gefüllten Behälters |
EP2154495B1 (de) | 2008-08-15 | 2013-05-22 | Sick Ag | TDR-Sensor und -Messverfahren |
DE102012101725A1 (de) | 2012-03-01 | 2013-09-05 | Sick Ag | Verfahren zur Füllstandsmessung |
HUE044125T2 (hu) * | 2012-09-25 | 2019-09-30 | Grieshaber Vega Kg | Koaxális szonda állítható ellenállással |
US8963769B2 (en) * | 2012-10-16 | 2015-02-24 | Magnetrol International, Incorporated | Guided wave radar interface measurement medium identification |
EP2759813B1 (de) | 2013-01-25 | 2016-04-13 | Sick Ag | Verfahren und Sensor zur Füllstandsmessung geschichteter Medien |
DE102013101872A1 (de) * | 2013-02-26 | 2014-08-28 | boden & grundwasser GmbH Dr. Rainer Klein | Messverfahren |
WO2016025979A1 (en) * | 2014-08-21 | 2016-02-25 | Hawk Measurement Systems Pty. Ltd. | Method and apparatus for detecting the level of a medium |
CN106940441A (zh) * | 2016-01-05 | 2017-07-11 | 桓达科技股份有限公司 | 时域反射导波器结构 |
DE102016103430B4 (de) * | 2016-02-26 | 2021-08-19 | Finetek Co., Ltd. | Zeitbereichs-Reflektometrie-Wellenleiterstruktur |
DE102016213324B3 (de) * | 2016-07-21 | 2017-08-31 | Ifm Electronic Gmbh | Füllstandsmessgerät nach dem Zeitbereichsreflektometrie-Prinzip sowie Verfahren zum Betreiben eines solchen Füllstandsmessgeräts |
US10184820B2 (en) * | 2016-09-30 | 2019-01-22 | Rosemount Tank Radar Ab | Guided wave radar level gauge system for interface measurement |
US10295393B2 (en) * | 2016-09-30 | 2019-05-21 | Rosemount Tank Radar Ab | Guided wave radar level gauge system with dual transmission line probes for dielectric constant compensation |
RU2647182C1 (ru) * | 2016-12-09 | 2018-03-14 | Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук | Способ измерения положения границы раздела двух сред в емкости |
CN112236672A (zh) * | 2018-05-09 | 2021-01-15 | 艾姆克微型模块技术有限责任公司 | 用于确定介电常数的tdr测量装置 |
CN111398415B (zh) * | 2019-01-15 | 2023-03-31 | 利穗科技(苏州)有限公司 | 一种探测不同介质分界面的方法 |
RU2762069C1 (ru) * | 2021-03-01 | 2021-12-15 | Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук | Устройство для измерения уровня диэлектрической жидкости в емкости |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998024013A2 (en) * | 1996-10-07 | 1998-06-04 | Berwind Corporation | Material interface level sensing |
US5811677A (en) * | 1996-10-07 | 1998-09-22 | Bindicator Company | Material interface level sensing |
US5986449A (en) * | 1997-05-01 | 1999-11-16 | Patroit Sensors And Controls Corporation | Self-contained liquid level detection apparatus with substantially constant cross-section outer tube |
-
1999
- 1999-12-04 DE DE19958584A patent/DE19958584C1/de not_active Expired - Fee Related
-
2000
- 2000-10-13 DE DE50005880T patent/DE50005880D1/de not_active Expired - Fee Related
-
2002
- 2002-08-05 US US10/212,409 patent/US6724197B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20020186025A1 (en) | 2002-12-12 |
DE19958584C1 (de) | 2001-02-01 |
US6724197B2 (en) | 2004-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |