HUE040669T2 - Töltésszintmérõ készülék - Google Patents

Töltésszintmérõ készülék

Info

Publication number
HUE040669T2
HUE040669T2 HUE15176941A HUE15176941A HUE040669T2 HU E040669 T2 HUE040669 T2 HU E040669T2 HU E15176941 A HUE15176941 A HU E15176941A HU E15176941 A HUE15176941 A HU E15176941A HU E040669 T2 HUE040669 T2 HU E040669T2
Authority
HU
Hungary
Prior art keywords
measurement device
fill level
level measurement
fill
measurement
Prior art date
Application number
HUE15176941A
Other languages
English (en)
Inventor
Karl Griessbaum
Original Assignee
Grieshaber Vega Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Grieshaber Vega Kg filed Critical Grieshaber Vega Kg
Publication of HUE040669T2 publication Critical patent/HUE040669T2/hu

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
    • G01F23/26—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
    • G01F23/266—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 measuring circuits therefor
    • 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
    • G01F23/265—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 for discrete levels
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
HUE15176941A 2015-07-15 2015-07-15 Töltésszintmérõ készülék HUE040669T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15176941.1A EP3118591B1 (de) 2015-07-15 2015-07-15 Füllstandmessgerät

Publications (1)

Publication Number Publication Date
HUE040669T2 true HUE040669T2 (hu) 2019-03-28

Family

ID=53716349

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15176941A HUE040669T2 (hu) 2015-07-15 2015-07-15 Töltésszintmérõ készülék

Country Status (4)

Country Link
US (1) US10145718B2 (hu)
EP (1) EP3118591B1 (hu)
CN (1) CN106352946B (hu)
HU (1) HUE040669T2 (hu)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12016264B2 (en) 2020-07-03 2024-06-25 Deere & Company Measurement of seeder cart tank contents

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2569540A (en) * 2017-12-19 2019-06-26 Rosemount Measurement Ltd Improvements in or relating to interface detection
EP3543660B1 (de) * 2018-03-22 2020-04-15 VEGA Grieshaber KG Impedanzgrenzschalter zur reduzierung der emv-abstrahlung und verfahren zum bestimmen eines grenzstands eines mediums durch einen impedanzgrenzschalter
EP3605029B1 (de) * 2018-07-30 2020-09-16 VEGA Grieshaber KG Verfahren zum bestimmen eines schaltzustands eines impedanzsensors und impedanzsensor
EP3605028B1 (de) * 2018-07-30 2021-04-14 VEGA Grieshaber KG Verfahren zum bestimmen eines schaltzustands eines impedanzsensors und impedanzsensor

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US3140608A (en) * 1960-12-16 1964-07-14 Brooks Equipment Corp Liquid level gauge
DE3044353C2 (de) * 1980-11-25 1986-01-09 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Vorrichtung zur Feststellung des Erreichens eines vorbestimmten Füllstandes in einem Behälter
DE19749884C1 (de) * 1997-11-12 1999-08-19 Rechner Ind Elektronik Gmbh Schaltungsanordnung zur linearen, materialunabhängigen kapazitiven Standmessung
JP4497637B2 (ja) * 1999-11-01 2010-07-07 株式会社ノーケン 静電容量式検知装置
US6750657B2 (en) * 2000-11-23 2004-06-15 Vega Grieshaber Kg Combination of a feedthrough element for an electric high-frequency signal and a probe, and a level meter metering device including a combination of this type
JP2007318585A (ja) * 2006-05-29 2007-12-06 Alps Electric Co Ltd デジタル信号受信装置
CN100486812C (zh) * 2006-12-20 2009-05-13 珠海天威技术开发有限公司 检测电路及墨盒
US7538630B2 (en) * 2006-12-27 2009-05-26 Fujitsu Media Devices Limited Voltage controlled oscillator
DE102007004693A1 (de) * 2007-01-25 2008-07-31 Abertax Research And Development Ltd. Resonanzsensor-Einrichtung zur Ermittlung eines Flüssigkeitspegels
US7525476B1 (en) * 2007-11-13 2009-04-28 Rosemount Tank Radar Ab System and method for filling level determination
US7634945B2 (en) * 2007-12-13 2009-12-22 Robertshaw Controls Company Apparatus to water detection in a storage tank
CN100575890C (zh) * 2008-09-10 2009-12-30 南京林业大学 电容式液位传感器及应用该传感器的液位检测装置
US8018373B2 (en) * 2008-12-19 2011-09-13 Rosemount Tank Radar Ab System and method for filling level determination
US7855676B2 (en) * 2009-03-10 2010-12-21 Rosemount Tank Radar Ab Radar level gauge system with leakage detection
DE102009060742A1 (de) * 2009-12-30 2011-07-07 NEGELE Messtechnik GmbH, 87743 Einrichtung zum Erkennen eines Pegelstandes
EP2490040B1 (en) * 2011-02-17 2016-08-17 Rosemount Tank Radar AB Single conductor probe gwr system with reduced end of nozzle reflection
JP5759751B2 (ja) * 2011-02-28 2015-08-05 株式会社生体分子計測研究所 走査型トンネル顕微鏡およびこれを用いたナノスケール表面観察法
GB201203205D0 (en) * 2012-02-24 2012-04-11 Mobrey Ltd Improvements in or relating to interface detection
CN103063274B (zh) * 2012-12-25 2015-01-21 天津大学 压电换能器井下液位测量仪
CN203811238U (zh) * 2014-01-20 2014-09-03 深圳市华儒科技有限公司 一种信号调理器及物位测量***
US9304029B2 (en) * 2014-03-31 2016-04-05 Rosemount Tank Radar Ab Level gauging system for long narrow nozzles
US9778089B2 (en) * 2014-06-30 2017-10-03 Rosemount Tank Radar Ab Multi-channel guided wave radar level gauge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12016264B2 (en) 2020-07-03 2024-06-25 Deere & Company Measurement of seeder cart tank contents

Also Published As

Publication number Publication date
US10145718B2 (en) 2018-12-04
US20170356784A1 (en) 2017-12-14
CN106352946B (zh) 2020-08-07
CN106352946A (zh) 2017-01-25
EP3118591B1 (de) 2018-09-12
EP3118591A1 (de) 2017-01-18

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