CA2433615A1 - Level meter - Google Patents
Level meter Download PDFInfo
- Publication number
- CA2433615A1 CA2433615A1 CA002433615A CA2433615A CA2433615A1 CA 2433615 A1 CA2433615 A1 CA 2433615A1 CA 002433615 A CA002433615 A CA 002433615A CA 2433615 A CA2433615 A CA 2433615A CA 2433615 A1 CA2433615 A1 CA 2433615A1
- Authority
- CA
- Canada
- Prior art keywords
- conductor
- transducer
- level
- level meter
- fill
- 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.)
- Abandoned
Links
- 239000004020 conductor Substances 0.000 claims abstract description 98
- 238000011156 evaluation Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- 230000002730 additional effect Effects 0.000 claims 1
- 230000000704 physical effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000012795 verification 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10240550A DE10240550A1 (de) | 2002-08-29 | 2002-08-29 | Füllstandsmeßgerät |
| DE10240550.6-52 | 2002-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2433615A1 true CA2433615A1 (en) | 2004-02-29 |
Family
ID=31724263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002433615A Abandoned CA2433615A1 (en) | 2002-08-29 | 2003-06-26 | Level meter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20040140814A1 (https=) |
| EP (1) | EP1398605A1 (https=) |
| JP (1) | JP2004093565A (https=) |
| CA (1) | CA2433615A1 (https=) |
| DE (1) | DE10240550A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050088307A1 (en) * | 2003-10-14 | 2005-04-28 | Schaffer Joseph W. | Transmitter |
| DE102004026560B4 (de) * | 2004-05-26 | 2006-03-09 | Krohne S.A. | Radar-Füllstandsmeßgerät |
| DE102004035757B3 (de) * | 2004-07-23 | 2006-05-04 | imko Intelligente Micromodule Köhler GmbH | Anordnung zur Bestimmung der Höhe eines Flüssigkeitsstandes |
| US7367231B1 (en) * | 2005-07-06 | 2008-05-06 | K-Tek, Corp. | Flexible guided wave level meter probe |
| EP1804038A1 (en) * | 2005-12-29 | 2007-07-04 | Endress + Hauser GmbH + Co. KG | Method to determine the contents level of a first fluid in a container and to determine a presence of a second fluid below the first fluid and level measurement apparatus to execute said method |
| US7342531B2 (en) | 2006-02-21 | 2008-03-11 | Rosemount Tank Radar Ab | Redundant level measurement in radar level gauging system |
| DE102007005619A1 (de) * | 2007-01-31 | 2008-08-07 | Krohne S.A. | Füllstandsmeßvorrichtung |
| DE102007007024A1 (de) | 2007-02-08 | 2008-08-21 | KROHNE Meßtechnik GmbH & Co. KG | Verwendung eines nach dem Radar-Prinzip arbeitenden Füllstandsmeßgeräts |
| DE102007061574A1 (de) | 2007-12-18 | 2009-06-25 | Endress + Hauser Gmbh + Co. Kg | Verfahren zur Füllstandsmessung |
| DE102014102054A1 (de) * | 2014-02-18 | 2015-08-20 | Vega Grieshaber Kg | Füllstandsensor mit Elektrodenüberwachung |
| DE102014222298A1 (de) | 2014-10-31 | 2016-05-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und verfahren zur bestimmung eines abstands |
| DE102016114647A1 (de) * | 2016-08-08 | 2018-02-08 | Krohne Messtechnik Gmbh | Verfahren zum Betreiben eines Messgeräts und Messgerät |
| DE102017130970B4 (de) * | 2017-12-21 | 2020-01-02 | Endress+Hauser Flowtec Ag | Verfahren zur Erkennung eines Messfehlers bei einer Messung einer Medieneigenschaft eines Mediums mittels eines Feldgeräts der Mess- und Automatisierungstechnik und ein Ultraschall-Durchflussmessgerät oder Ultraschall-Füllstandsmessgerät eingesetzt zur Umsetzung des Verfahrens |
| KR102534703B1 (ko) * | 2022-06-28 | 2023-05-30 | 주식회사 엔에스앤티 | 에어로젤을 위한 통합적 제조 방법 |
| DE102022125338A1 (de) * | 2022-09-30 | 2024-04-04 | Vega Grieshaber Kg | Füllstandmesseinrichtung |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786857A (en) * | 1986-04-24 | 1988-11-22 | Charles L. Mohr | Methods and apparatus for time domain reflectometry determination of relative proportion, fluid inventory and turbulence |
| FR2624968A1 (fr) * | 1987-12-16 | 1989-06-23 | Whessoe Sa | Dispositif de mesure des parametres de stockage, tels que le niveau et la temperature, de liquides ou fluides de densites differentes dans un reservoir |
| DE19510484C2 (de) * | 1995-03-27 | 1998-04-09 | Krohne Messtechnik Kg | Füllstandsmesser |
| US5827985A (en) * | 1995-12-19 | 1998-10-27 | Endress + Hauser Gmbh + Co. | Sensor apparatus for process measurement |
| US5651286A (en) * | 1996-07-23 | 1997-07-29 | Teleflex Incorporated | Microprocessor based apparatus and method for sensing fluid level |
| DE29822507U1 (de) * | 1998-12-17 | 1999-02-25 | Vega Grieshaber Kg, 77709 Wolfach | Füllstandmeßvorrichtung |
| EP1083412A1 (de) * | 1999-09-07 | 2001-03-14 | Endress + Hauser Gmbh + Co. | Vorrichtung zur Bestimmung einer physikalischen Grösse eines flüssigen oder festen Mediums |
| DE10027228B4 (de) * | 2000-05-31 | 2007-05-16 | Endress & Hauser Gmbh & Co Kg | Vorrichtung zur Bestimmung und/oder Überwachung des Füllstandes eines Füllguts in einem Behälter |
| DE10037715A1 (de) * | 2000-08-02 | 2002-02-14 | Endress Hauser Gmbh Co | Vorrichtung zur Messung des Füllstands eines Füllguts in einem Behälter |
| DE10045235A1 (de) * | 2000-09-13 | 2002-03-28 | Endress Hauser Gmbh Co | Füllstandsmeßgerät |
| DE10051025A1 (de) * | 2000-10-14 | 2002-04-18 | Endress Hauser Gmbh Co | Vorrichtung zur Bestimmung des Füllstands eines Füllguts in einem Behälter |
| DE10136754A1 (de) * | 2001-07-27 | 2003-02-13 | Siemens Ag | Verfahren und Vorrichtung zur Dichtebestimmung |
-
2002
- 2002-08-29 DE DE10240550A patent/DE10240550A1/de not_active Ceased
-
2003
- 2003-05-09 EP EP03010465A patent/EP1398605A1/de not_active Withdrawn
- 2003-06-26 CA CA002433615A patent/CA2433615A1/en not_active Abandoned
- 2003-07-23 US US10/625,040 patent/US20040140814A1/en not_active Abandoned
- 2003-08-27 JP JP2003303490A patent/JP2004093565A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE10240550A1 (de) | 2004-03-18 |
| US20040140814A1 (en) | 2004-07-22 |
| JP2004093565A (ja) | 2004-03-25 |
| EP1398605A1 (de) | 2004-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2433615A1 (en) | Level meter | |
| CA1301331C (en) | Steam leakage measuring device | |
| US7418860B2 (en) | Ultrasonic fluid level sensor | |
| CN105806445B (zh) | 多变量导波雷达探针 | |
| JPH11507434A (ja) | センサ装置 | |
| US6938478B2 (en) | Impedance level meter for liquids in tanks | |
| US20050109103A1 (en) | Liquid level sensor | |
| CA2927960C (en) | Integrated active fuel characteristic sensor | |
| CN102183283B (zh) | 电容式液位测量探针 | |
| US6724197B2 (en) | Fill-level detector | |
| US3918306A (en) | System for measuring fluid levels in a vehicle transmission | |
| JPH02276918A (ja) | 非浸入型の液位検出装置 | |
| US4368639A (en) | Liquid tank gauge | |
| CN202886050U (zh) | 过程流体压力测量系统 | |
| US4981039A (en) | Liquid level gauge | |
| US5816708A (en) | Mechanical-electrical combination thermometer | |
| US7219557B2 (en) | Method and apparatus for calculating flowing medium temperature in a magnetoinductive flowmeter | |
| CN107449489A (zh) | 一种用于车辆的油位传感器及油位测量装置 | |
| US11271386B2 (en) | Electronic temperature switch | |
| US5566572A (en) | Circuitry to minimize stray capacitance effects in a capacitive liquid level measurement device | |
| JP3985963B2 (ja) | 車輌の燃料量測定装置 | |
| CN114609344A (zh) | 浓度测量装置 | |
| CN201787996U (zh) | 油水界面测量仪的测量探头 | |
| CN112483216A (zh) | 一种同时检测机油液位和机油温度的传感器 | |
| CN215415169U (zh) | 一种温湿度测量装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |