DE60311899D1 - Pegelsensor mit mehreren Eingangskanälen - Google Patents

Pegelsensor mit mehreren Eingangskanälen

Info

Publication number
DE60311899D1
DE60311899D1 DE60311899T DE60311899T DE60311899D1 DE 60311899 D1 DE60311899 D1 DE 60311899D1 DE 60311899 T DE60311899 T DE 60311899T DE 60311899 T DE60311899 T DE 60311899T DE 60311899 D1 DE60311899 D1 DE 60311899D1
Authority
DE
Germany
Prior art keywords
level sensor
liquid level
input channels
several input
input circuit
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 - Lifetime
Application number
DE60311899T
Other languages
English (en)
Inventor
Benjamin Lease
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Controls Co
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 Robertshaw Controls Co filed Critical Robertshaw Controls Co
Application granted granted Critical
Publication of DE60311899D1 publication Critical patent/DE60311899D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01F23/80—Arrangements for signal processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE60311899T 2002-01-17 2003-01-09 Pegelsensor mit mehreren Eingangskanälen Expired - Lifetime DE60311899D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/051,954 US6748805B2 (en) 2002-01-17 2002-01-17 Multiple input level sensor

Publications (1)

Publication Number Publication Date
DE60311899D1 true DE60311899D1 (de) 2007-04-05

Family

ID=21974441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311899T Expired - Lifetime DE60311899D1 (de) 2002-01-17 2003-01-09 Pegelsensor mit mehreren Eingangskanälen

Country Status (6)

Country Link
US (1) US6748805B2 (de)
EP (1) EP1329698B1 (de)
AT (1) ATE354785T1 (de)
AU (1) AU2002313386B2 (de)
DE (1) DE60311899D1 (de)
ES (1) ES2279014T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6864445B1 (en) * 2003-09-03 2005-03-08 Lewis J. Daly Latching fluid level switch
DE102004051148B4 (de) * 2004-10-20 2007-10-18 Siemens Ag Füllstandsgeber und Montagevorrichtung zum Einbau des Füllstandsgebers
US7216537B2 (en) * 2004-12-02 2007-05-15 Optosense Technologies, Inc. Fiber optic flammable liquid measuring system
US20060272203A1 (en) * 2005-05-20 2006-12-07 Weber Walter L Adjustable float tree
US7784341B2 (en) * 2006-04-19 2010-08-31 Peter C Blokhuis Liquid monitoring apparatus and method of using same for containers
US7880625B2 (en) * 2008-06-05 2011-02-01 Abdulmohsen Ahmed Almoumen Liquid level warning device
US20100006484A1 (en) * 2008-07-08 2010-01-14 Charles Alvin Goodman Vehicle Water Flow Level System with Display and Memory Controllers
US8452046B2 (en) * 2008-10-07 2013-05-28 Honeywell International Inc. Method and apparatus for automatic sediment or sludge detection, monitoring, and inspection in oil storage and other facilities
US8112184B2 (en) * 2009-03-06 2012-02-07 Hamilton Sundstrand Corporation Auxiliary power unit with dual use of speed signals
JP5158218B2 (ja) * 2011-01-10 2013-03-06 株式会社デンソー 液面レベル計測装置
US20120265429A1 (en) * 2011-04-15 2012-10-18 Perera Halnettige K Systems and methods of monitoring fuel consumption in an environmental-control unit
JP2015087248A (ja) * 2013-10-30 2015-05-07 愛三工業株式会社 液量検出装置
JP6180918B2 (ja) * 2013-12-19 2017-08-16 愛三工業株式会社 液量検出装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516452A (en) * 1946-03-27 1950-07-25 Liquidometer Corp Liquid level indicating device
US3086397A (en) * 1960-04-08 1963-04-23 Bell Corp Pneumatic device
US3545272A (en) * 1969-04-25 1970-12-08 Landon G Mcgill Liquid level warning device
US4554494A (en) 1984-09-21 1985-11-19 Rochester Gauges, Inc. Fluid level gauge having magnetic sensor
FR2640556B1 (fr) * 1988-12-16 1992-08-14 Peugeot Procede et dispositif de commande du fonctionnement d'une pompe de transfert de carburant entre une chambre auxiliaire et une chambre principale d'un reservoir notamment d'un vehicule automobile
US5138559A (en) * 1989-08-28 1992-08-11 The Boeing Company System and method for measuring liquid mass quantity
JP3023118B2 (ja) * 1989-09-25 2000-03-21 森山工業株式会社 小型船舶用液量検出装置
US5283569A (en) * 1989-12-15 1994-02-01 U.S. Army Corps Of Engineers Float actuated flood warning system with remote telephone reporting
US5357815A (en) 1993-02-10 1994-10-25 Rochester Gauges, Inc. Magnetically driven gauge with voltage divider
US5450067A (en) * 1994-04-21 1995-09-12 Wang; Ping-Shin Water level detector and indicator system
GB9411525D0 (en) * 1994-06-09 1994-08-03 Smiths Industries Plc Fuel gauging systems
US6157894A (en) * 1997-12-23 2000-12-05 Simmonds Precision Products, Inc. Liquid gauging using sensor fusion and data fusion

Also Published As

Publication number Publication date
ATE354785T1 (de) 2007-03-15
EP1329698A2 (de) 2003-07-23
ES2279014T3 (es) 2007-08-16
AU2002313386B2 (en) 2008-06-26
US20030131662A1 (en) 2003-07-17
AU2002313386A1 (en) 2003-08-07
EP1329698A3 (de) 2003-11-26
US6748805B2 (en) 2004-06-15
EP1329698B1 (de) 2007-02-21

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Legal Events

Date Code Title Description
8332 No legal effect for de