DE59201280D1 - Vorrichtung zur Messung des Stroms einer elektrische Ladungen enthaltenden Flüssigkeit. - Google Patents

Vorrichtung zur Messung des Stroms einer elektrische Ladungen enthaltenden Flüssigkeit.

Info

Publication number
DE59201280D1
DE59201280D1 DE59201280T DE59201280T DE59201280D1 DE 59201280 D1 DE59201280 D1 DE 59201280D1 DE 59201280 T DE59201280 T DE 59201280T DE 59201280 T DE59201280 T DE 59201280T DE 59201280 D1 DE59201280 D1 DE 59201280D1
Authority
DE
Germany
Prior art keywords
measuring
current
liquid containing
electrical charges
containing electrical
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 - Fee Related
Application number
DE59201280T
Other languages
English (en)
Inventor
Wilfried Kiene
Peter Dr Nissen
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.)
Fischer and Porter GmbH
Original Assignee
Fischer and Porter GmbH
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 Fischer and Porter GmbH filed Critical Fischer and Porter GmbH
Priority to DE59201280T priority Critical patent/DE59201280D1/de
Application granted granted Critical
Publication of DE59201280D1 publication Critical patent/DE59201280D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/52—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring the height of the fluid level due to the lifting power of the fluid flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/60—Circuits therefor
DE59201280T 1991-08-21 1992-08-21 Vorrichtung zur Messung des Stroms einer elektrische Ladungen enthaltenden Flüssigkeit. Expired - Fee Related DE59201280D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59201280T DE59201280D1 (de) 1991-08-21 1992-08-21 Vorrichtung zur Messung des Stroms einer elektrische Ladungen enthaltenden Flüssigkeit.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4127694A DE4127694A1 (de) 1991-08-21 1991-08-21 Vorrichtung zur messung des stroms einer elektrische ladungen enthaltenden fluessigkeit
DE59201280T DE59201280D1 (de) 1991-08-21 1992-08-21 Vorrichtung zur Messung des Stroms einer elektrische Ladungen enthaltenden Flüssigkeit.

Publications (1)

Publication Number Publication Date
DE59201280D1 true DE59201280D1 (de) 1995-03-09

Family

ID=6438771

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4127694A Withdrawn DE4127694A1 (de) 1991-08-21 1991-08-21 Vorrichtung zur messung des stroms einer elektrische ladungen enthaltenden fluessigkeit
DE59201280T Expired - Fee Related DE59201280D1 (de) 1991-08-21 1992-08-21 Vorrichtung zur Messung des Stroms einer elektrische Ladungen enthaltenden Flüssigkeit.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4127694A Withdrawn DE4127694A1 (de) 1991-08-21 1991-08-21 Vorrichtung zur messung des stroms einer elektrische ladungen enthaltenden fluessigkeit

Country Status (5)

Country Link
US (1) US5327787A (de)
EP (1) EP0532938B1 (de)
CA (1) CA2076452A1 (de)
DE (2) DE4127694A1 (de)
DK (1) DK0532938T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263296B2 (ja) * 1995-10-26 2002-03-04 株式会社東芝 電磁流量計
US5895864A (en) * 1995-12-28 1999-04-20 The Foxboro Company Magnetic flowmeter with empty tube detection
US6014902A (en) * 1995-12-28 2000-01-18 The Foxboro Company Magnetic flowmeter with diagnostics
US5747700A (en) * 1996-10-23 1998-05-05 Wood; Robert Portable electronic flow meter
GB2324606B (en) * 1997-04-25 2002-01-16 Kent Meters Ltd Electromagnetic flowmeter
JP4787763B2 (ja) * 2003-12-12 2011-10-05 ローズマウント インコーポレイテッド 調節可能空パイプ機能
US6931943B1 (en) 2004-04-30 2005-08-23 Medtronic, Inc. Permanent magnet flowmeter with noncircular sensing passage
US6904809B1 (en) 2004-04-30 2005-06-14 Medtronic, Inc. Magnetic flowmeter with integral liquid trap
US7416542B2 (en) * 2004-04-30 2008-08-26 Medtronic, Inc. Open circuit gravity-assisted uroflowmeter
DE102005054322A1 (de) * 2005-11-11 2007-05-16 Hartmann Norbert Vorrichtung und Verfahren zur Erfassung von Wasserdurchflussraten
US9784603B2 (en) * 2016-02-17 2017-10-10 Invensys Systems, Inc. Electromagnetic flowmeter empty pipe detection system
US11365995B2 (en) * 2018-09-28 2022-06-21 Georg Fischer Signet Llc Magnetic flowmeter including auxiliary electrodes upstream and downstream of the pair of measuring electrodes and an adjustable brace

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB941645A (en) * 1961-03-28 1963-11-13 Dag Schreiber Improvements in or relating to flow measurement devices
JPS6330564B2 (de) * 1974-03-14 1988-06-20 Yamatake Honeywell Co Ltd
US3991614A (en) * 1976-01-19 1976-11-16 Universal Engineered Systems, Inc. Sealed capacitor transducer for fluid flow measurement
US4127032A (en) * 1976-06-28 1978-11-28 Pro-Tech, Inc. Flow monitoring
GB2223099B (en) * 1988-09-23 1992-04-15 British Nuclear Fuels Plc An improved flowmeter
DE59008599D1 (de) * 1990-04-09 1995-04-06 Fischer & Porter Gmbh Schaltungsanordnung zur Messung des Stroms einer elektrische Ladungen enthaltenden Flüssigkeit.
DE4016378C2 (de) * 1990-05-21 1993-10-21 Manfred Dipl Ing Weikopf Meßwehranlage zur gleichzeitigen Erfassung der Überlaufwassermengen und Qualitätsmerkmale von Abwasser

Also Published As

Publication number Publication date
EP0532938B1 (de) 1995-01-25
DK0532938T3 (da) 1995-03-27
CA2076452A1 (en) 1993-02-22
US5327787A (en) 1994-07-12
EP0532938A1 (de) 1993-03-24
DE4127694A1 (de) 1993-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee