GB1374225A - Electromagnetic flowmeter including ultrasonically cleaned electrodes - Google Patents

Electromagnetic flowmeter including ultrasonically cleaned electrodes

Info

Publication number
GB1374225A
GB1374225A GB1082873A GB1082873A GB1374225A GB 1374225 A GB1374225 A GB 1374225A GB 1082873 A GB1082873 A GB 1082873A GB 1082873 A GB1082873 A GB 1082873A GB 1374225 A GB1374225 A GB 1374225A
Authority
GB
United Kingdom
Prior art keywords
disc
stainless steel
compression
electrode
electrodes
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
Application number
GB1082873A
Other languages
English (en)
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.)
Emerson Electric Co
Original Assignee
Emerson Electric 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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of GB1374225A publication Critical patent/GB1374225A/en
Expired 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
    • G01F1/56—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
    • G01F1/584—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 constructions of electrodes, accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/12—Cleaning arrangements; Filters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB1082873A 1972-04-20 1973-03-06 Electromagnetic flowmeter including ultrasonically cleaned electrodes Expired GB1374225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24581572A 1972-04-20 1972-04-20

Publications (1)

Publication Number Publication Date
GB1374225A true GB1374225A (en) 1974-11-20

Family

ID=22928189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1082873A Expired GB1374225A (en) 1972-04-20 1973-03-06 Electromagnetic flowmeter including ultrasonically cleaned electrodes

Country Status (4)

Country Link
US (1) US3771361A (https=)
DE (1) DE2314325A1 (https=)
GB (1) GB1374225A (https=)
NL (1) NL160388C (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216671A (en) * 1974-06-14 1980-08-12 Metropolitan Sanitary District Of Greater Chicago Automatic cleaning of sensing probes
US4297897A (en) * 1979-08-09 1981-11-03 Emerson Electric Co. Field replaceable electrode assembly for magnetic flowmeter
US4297895A (en) * 1979-08-09 1981-11-03 Emerson Electric Co. Field replaceable electrode assembly for magnetic flowmeter
US4297896A (en) * 1979-08-09 1981-11-03 Emerson Electric Co. Field replaceable electrode assembly for magnetic flowmeter
US4287774A (en) * 1979-10-09 1981-09-08 Emerson Electric Co. Magnetic flowmeter with ultrasonically cleaned electrodes
US4336122A (en) * 1980-09-08 1982-06-22 Ernst Spirig Electrolysis apparatus
JPS59166853A (ja) * 1983-03-11 1984-09-20 Horiba Ltd Ｆｅｔセンサ−
JPS6410163A (en) * 1987-07-02 1989-01-13 Nec Corp Biosensor
US5773723A (en) * 1995-09-29 1998-06-30 Lewis; Peter B. Flow tube liner
US5955681A (en) * 1995-10-18 1999-09-21 Hafner; Peter Galvanic electrode of an electromagnetic flow meter
US6418960B1 (en) * 1999-10-06 2002-07-16 Applied Materials, Inc. Ultrasonic enhancement for solvent purge of a liquid delivery system
RU2200937C2 (ru) * 2000-08-28 2003-03-20 Камышев Александр Владимирович Способ изготовления электромагнитного расходомера, электрод электромагнитного расходомера (варианты)
DE10356114A1 (de) * 2003-11-27 2005-06-23 Endress + Hauser Flowtec Ag, Reinach Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Messmediums
DE102004057695B4 (de) * 2004-11-30 2009-12-24 Abb Ag Magnetisch induktiver Durchflussmesser mit einem Messrohr aus Kunststoff
DE102007058578A1 (de) * 2007-12-05 2009-06-10 Siemens Ag Magnetisch-induktiver Durchflussmesser
JP2009180603A (ja) * 2008-01-30 2009-08-13 Toshiba Corp 測定装置
JP5202368B2 (ja) * 2009-02-03 2013-06-05 株式会社東芝 測定装置
CN102608184B (zh) * 2012-03-08 2015-04-08 宁波大学 套装组合式兼具电、声双激励功能的玻碳电极套件
DE102014214740A1 (de) * 2014-07-28 2016-01-28 Ifm Electronic Gmbh Magnetisch-induktives Durchflussmessgerät
US20180147611A1 (en) * 2016-11-29 2018-05-31 1863815 Ontario Limited Apparatus, System and Method for Cleaning Inner Surfaces of Tubing
JP6948244B2 (ja) * 2017-12-15 2021-10-13 アズビル株式会社 電磁流量計の電位検出用電極
CN113474623A (zh) * 2019-04-26 2021-10-01 西门子股份公司 电磁流量计及其电极、电极制造方法
CN115265681A (zh) * 2022-07-29 2022-11-01 山西源道力合网络科技有限公司 一种具有电极清洁功能的电磁流量计
CN117053885B (zh) * 2023-10-13 2023-12-29 海普瑞(常州)洁净系统科技有限公司 一种半导体用一体超声波流量计及工作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153571A (en) * 1935-04-13 1939-04-11 Atlas Werke Ag Vibratory system for the transmission and reception of sound waves
US3229129A (en) * 1962-08-09 1966-01-11 Oceanic Instr Inc Magnetostrictively vibrated electrode probe
US3256738A (en) * 1963-05-23 1966-06-21 Simmonds Precision Products Magnetostrictive transducer
US3266311A (en) * 1964-05-12 1966-08-16 Delavan Mfg Company Inc Cryogenic liquid level sensing apparatus
US3387492A (en) * 1966-05-02 1968-06-11 Fischer & Porter Co Magnetic flowmeters for low flow rates
US3490282A (en) * 1966-07-28 1970-01-20 Tokyo Shibaura Electric Co Induction liquid flowmeters
US3479873A (en) * 1967-11-13 1969-11-25 Fischer & Porter Co Self-cleaning electrodes
US3664191A (en) * 1970-06-01 1972-05-23 Fischer & Porter Co Explosion-proof self-cleaning electrodes

Also Published As

Publication number Publication date
NL7304151A (https=) 1973-10-23
DE2314325A1 (de) 1973-11-08
NL160388B (nl) 1979-05-15
NL160388C (nl) 1979-10-15
US3771361A (en) 1973-11-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee