DE602004011232D1 - Füllstandssensor, der seine Betriebsenergie aus einem Anzeigeinstrument gewinnt - Google Patents

Füllstandssensor, der seine Betriebsenergie aus einem Anzeigeinstrument gewinnt

Info

Publication number
DE602004011232D1
DE602004011232D1 DE602004011232T DE602004011232T DE602004011232D1 DE 602004011232 D1 DE602004011232 D1 DE 602004011232D1 DE 602004011232 T DE602004011232 T DE 602004011232T DE 602004011232 T DE602004011232 T DE 602004011232T DE 602004011232 D1 DE602004011232 D1 DE 602004011232D1
Authority
DE
Germany
Prior art keywords
tank
type
electric signals
sensor
gains
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.)
Active
Application number
DE602004011232T
Other languages
English (en)
Other versions
DE602004011232T2 (de
Inventor
Jorge Miguel Giorgio Aguglia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIEM SRL
S I E M Srl
Original Assignee
SIEM SRL
S I E M Srl
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 SIEM SRL, S I E M Srl filed Critical SIEM SRL
Publication of DE602004011232D1 publication Critical patent/DE602004011232D1/de
Application granted granted Critical
Publication of DE602004011232T2 publication Critical patent/DE602004011232T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • External Artificial Organs (AREA)
  • Level Indicators Using A Float (AREA)
DE602004011232T 2004-11-15 2004-11-15 Füllstandssensor, der seine Betriebsenergie aus einem Anzeigeinstrument gewinnt Active DE602004011232T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425848A EP1657533B1 (de) 2004-11-15 2004-11-15 Füllstandssensor, der seine Betriebsenergie aus einem Anzeigeinstrument gewinnt

Publications (2)

Publication Number Publication Date
DE602004011232D1 true DE602004011232D1 (de) 2008-02-21
DE602004011232T2 DE602004011232T2 (de) 2008-12-24

Family

ID=34932885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004011232T Active DE602004011232T2 (de) 2004-11-15 2004-11-15 Füllstandssensor, der seine Betriebsenergie aus einem Anzeigeinstrument gewinnt

Country Status (12)

Country Link
US (1) US20080141770A1 (de)
EP (1) EP1657533B1 (de)
AT (1) ATE383568T1 (de)
AU (1) AU2005303550B2 (de)
DE (1) DE602004011232T2 (de)
DK (1) DK1657533T3 (de)
ES (1) ES2299815T3 (de)
NO (1) NO20072415L (de)
NZ (1) NZ555857A (de)
PL (1) PL1657533T3 (de)
RU (1) RU2007122341A (de)
WO (1) WO2006051357A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009018890U1 (de) * 2009-07-28 2014-04-07 Ahlborn Mess- Und Regelungstechnik Gmbh Elektronisches Modul, insbesondere digitaler Messfühler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049878A (en) * 1981-05-13 1991-09-17 Drexelbrook Engineering Company Two-wire compensated level measuring instrument
EP0261353A3 (de) * 1986-09-24 1989-02-01 Grapha-Holding Ag Messeinrichtung
FR2646906A1 (fr) * 1989-05-09 1990-11-16 Pattori Roberto Dispositif pour la verification de la presence de fluide a un niveau prefixe
US5672975A (en) * 1995-06-07 1997-09-30 Rosemount Inc. Two-wire level transmitter
US6580177B1 (en) * 1999-06-01 2003-06-17 Continuum Control Corporation Electrical power extraction from mechanical disturbances
AU5906901A (en) * 2000-04-14 2001-10-30 Robertshaw Controls Co Capacitance level measurement circuit and system
US6935173B2 (en) * 2002-06-25 2005-08-30 Maxima Technologies & Systems, Inc. Liquid level sensing device

Also Published As

Publication number Publication date
ATE383568T1 (de) 2008-01-15
NO20072415L (no) 2007-08-09
EP1657533A1 (de) 2006-05-17
NZ555857A (en) 2010-03-26
DK1657533T3 (da) 2008-05-19
AU2005303550B2 (en) 2010-08-19
EP1657533B1 (de) 2008-01-09
DE602004011232T2 (de) 2008-12-24
RU2007122341A (ru) 2008-12-20
AU2005303550A1 (en) 2006-05-18
ES2299815T3 (es) 2008-06-01
US20080141770A1 (en) 2008-06-19
PL1657533T3 (pl) 2008-06-30
WO2006051357A1 (en) 2006-05-18

Similar Documents

Publication Publication Date Title
HK1078134A1 (zh) 由聚合電子成分組成、用作確定一個液體樣本中的分析物的量度裝置
TW200942844A (en) Electronic device testing system and method
DE50305583D1 (de) Vorrichtung zur betriebszustandsüberwachung für eine waage
CN103292888B (zh) 一种电子秤的标定保护机制
MX2016016433A (es) Pedestal de energia para marinas que incluye una sonda de corriente parasita.
CN203298856U (zh) 一种电子秤
CN204694781U (zh) 一种便携式多功能电磁场强测试仪
DE60311899D1 (de) Pegelsensor mit mehreren Eingangskanälen
CN202794340U (zh) 高压数字式绝缘电阻测试仪
MD2645G2 (ro) Dispozitiv pentru măsurarea rezistenţei liniare a conductorului izolat
DE602004011232D1 (de) Füllstandssensor, der seine Betriebsenergie aus einem Anzeigeinstrument gewinnt
CN108088529A (zh) 用于蒸汽炉的水位检测设备及方法、蒸汽炉
ATE363152T1 (de) Ein genauer leistungsdetektor zur verwendung in einem leistungsverstärker
RU2005139794A (ru) Сенсорная головка устройства считывания кода
CN103575997A (zh) 高压数字式绝缘电阻测试仪
CN2927004Y (zh) 秤式车辆油量显示装置
CN202854215U (zh) 基于六反相器集成电路的感应测电笔
CN206096265U (zh) 便携式硅材料电阻率测量装置
CN206469829U (zh) 一种位移传感器
CN206378535U (zh) 一种小电阻阻值的检测平台
CN204903570U (zh) 用于力平衡加速度传感器的便携式检测装置
CN207263795U (zh) 一种电流探头
CN208672704U (zh) 一种全金属霍尔电流传感器
CN206440677U (zh) 一种智能化互联网仪表检测器
RU2754201C1 (ru) Устройство для измерения малых токов инжектированных зарядов в конденсированных средах

Legal Events

Date Code Title Description
8364 No opposition during term of opposition