PL3693712T3 - Czujnik do określania zmiennej procesowej - Google Patents
Czujnik do określania zmiennej procesowejInfo
- Publication number
- PL3693712T3 PL3693712T3 PL20151475T PL20151475T PL3693712T3 PL 3693712 T3 PL3693712 T3 PL 3693712T3 PL 20151475 T PL20151475 T PL 20151475T PL 20151475 T PL20151475 T PL 20151475T PL 3693712 T3 PL3693712 T3 PL 3693712T3
- Authority
- PL
- Poland
- Prior art keywords
- sensor
- determining
- process variable
- variable
- Prior art date
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
- 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
- G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019102812.4A DE102019102812A1 (de) | 2019-02-05 | 2019-02-05 | Sensor zum Bestimmen einer Prozessgröße |
| EP20151475.9A EP3693712B1 (de) | 2019-02-05 | 2020-01-13 | Sensor zum bestimmen einer prozessgrösse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3693712T3 true PL3693712T3 (pl) | 2021-09-06 |
Family
ID=69159690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20151475T PL3693712T3 (pl) | 2019-02-05 | 2020-01-13 | Czujnik do określania zmiennej procesowej |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3693712B1 (pl) |
| CN (1) | CN111521238B (pl) |
| DE (1) | DE102019102812A1 (pl) |
| PL (1) | PL3693712T3 (pl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021117316A1 (de) | 2021-07-05 | 2023-01-05 | BEDIA Motorentechnik GmbH & Co. KG | Sensorvorrichtung zur Erfassung von den Füllstand eines Mediums in einem Behälter beschreibenden Sensorinformationen |
| DE102021133767A1 (de) * | 2021-12-17 | 2023-06-22 | Endress+Hauser SE+Co. KG | Elektrisches Füllstandsmessgerät |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2953267C2 (de) * | 1979-11-23 | 1982-04-08 | Gustav F. Gerdts GmbH & Co KG, 2800 Bremen | Kapazitive Füllstandmeßsonde |
| DE3011803A1 (de) * | 1980-03-27 | 1981-10-08 | Gustav F. Gerdts GmbH & Co KG, 2800 Bremen | Sonde zur ueberwachung von fluessigkeiten |
| SU1629514A1 (ru) * | 1988-03-15 | 1991-02-23 | Казахский политехнический институт им.В.И.Ленина | Устройство дл измерени уровн жидкости в скважине |
| DE4118715C2 (de) * | 1991-06-07 | 1995-02-23 | Endress Hauser Gmbh Co | Vorrichtung zur elektrisch isolierten und druckdichten Befestigung einer Sondenelektrode in der Öffnung eines Gehäuses |
| US6148681A (en) * | 1997-01-06 | 2000-11-21 | Rosemount Inc. | Level probe with modular connection |
| US6386055B1 (en) * | 1998-01-06 | 2002-05-14 | Endress +Hauser Gmbh +Co. | Sensor apparatus for transmitting electrical pulses from a signal line into and out of a vessel to measure a process variable—in order to be more informative |
| EA001683B1 (ru) * | 1999-04-12 | 2001-06-25 | Закрытое Акционерное Общество "Компания Канон" | Устройство контроля и сигнализации положения границы раздела вода-нефтепродукт |
| DE10045235A1 (de) * | 2000-09-13 | 2002-03-28 | Endress Hauser Gmbh Co | Füllstandsmeßgerät |
| US7401511B2 (en) | 2003-12-12 | 2008-07-22 | Vega Grieshaber Kg | Coaxial gapless guide-through assembly for a filing level sensor |
| DE102004060119A1 (de) | 2004-12-13 | 2006-06-14 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Bestimmung und/oder Überwachung der Prozessgröße Füllstand eines Füllguts in einem Behälter |
| DE102007030847A1 (de) | 2007-07-03 | 2009-01-15 | Sick Ag | Sensor nach dem TDR-Prinzip mit einer koaxialen Sonde und Herstellungsverfahren dafür |
| ATE521111T1 (de) | 2008-02-20 | 2011-09-15 | Grieshaber Vega Kg | Leiterdurchführung, gehäusevorrichtung, feldgerät und verfahren zur herstellung einer leiterdruchführung |
| EP2154495B1 (de) * | 2008-08-15 | 2013-05-22 | Sick Ag | TDR-Sensor und -Messverfahren |
| WO2010105654A1 (en) * | 2009-03-16 | 2010-09-23 | Kfa Sarl | Coaxial feedthrough, high-frequency level sensing system with such a feedthrough and method for manufacturing such a feedthrough |
| DE102009028620A1 (de) * | 2009-08-18 | 2011-02-24 | Endress + Hauser Gmbh + Co. Kg | Messgerät der Prozessautomatisierungstechnik zur Ermittlung und Überwachung einer chemischen oder physikalischen Prozessgröße in einem Hochtemperatur-Prozess in einem Behälter |
| EP2527803B1 (de) * | 2011-05-26 | 2020-10-21 | VEGA Grieshaber KG | Messsystem mit einer druckfesten Durchführung |
| EP2657663A1 (de) | 2012-04-27 | 2013-10-30 | Sick AG | Kapazitiver Füllstandssensor |
| CN102680052B (zh) * | 2012-05-10 | 2013-10-30 | 苏州赛智达智能科技有限公司 | 电容式低温液位计的引出导线的连接结构 |
| LU92018B1 (fr) * | 2012-06-08 | 2013-12-09 | Luxembourg Patent Co | Ensemble de jauge de niveau capacitive pour un récipient de gaz pressurisé ou liquéfié |
| US9151838B2 (en) * | 2012-11-02 | 2015-10-06 | Magnetrol International, Inc. | Ceramic probe rod support assembly |
| US9476753B2 (en) * | 2014-03-28 | 2016-10-25 | Honeywell International Inc. | Feed-through for GWR measurements in tanks |
| EP3228997A1 (de) * | 2016-04-08 | 2017-10-11 | Sick Ag | Sensor und verfahren zum entlüften einer langgestreckten sonde |
| DE102016107970A1 (de) * | 2016-04-29 | 2017-11-02 | Endress + Hauser Gmbh + Co. Kg | Koppelelement für ein kapazitives Füllstandsmessgerät |
-
2019
- 2019-02-05 DE DE102019102812.4A patent/DE102019102812A1/de active Pending
-
2020
- 2020-01-13 EP EP20151475.9A patent/EP3693712B1/de active Active
- 2020-01-13 PL PL20151475T patent/PL3693712T3/pl unknown
- 2020-02-04 CN CN202010079848.3A patent/CN111521238B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111521238B (zh) | 2022-07-01 |
| CN111521238A (zh) | 2020-08-11 |
| EP3693712A1 (de) | 2020-08-12 |
| EP3693712B1 (de) | 2021-03-10 |
| DE102019102812A1 (de) | 2020-08-06 |
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