GB1221963A - Improvements in or relating to electromagnetic flowmeter heads - Google Patents

Improvements in or relating to electromagnetic flowmeter heads

Info

Publication number
GB1221963A
GB1221963A GB1472868A GB1472868A GB1221963A GB 1221963 A GB1221963 A GB 1221963A GB 1472868 A GB1472868 A GB 1472868A GB 1472868 A GB1472868 A GB 1472868A GB 1221963 A GB1221963 A GB 1221963A
Authority
GB
United Kingdom
Prior art keywords
pipeline
casing
conductors
magnetic field
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
GB1472868A
Inventor
Robert John Smith
Tom Brandenburg
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.)
Elster Metering Holdings Ltd
Original Assignee
George Kent Ltd
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 George Kent Ltd filed Critical George Kent Ltd
Priority to GB1472868A priority Critical patent/GB1221963A/en
Priority to DE19691915324 priority patent/DE1915324A1/en
Priority to FR6909064A priority patent/FR2004859A1/fr
Priority to NL6904789A priority patent/NL6904789A/xx
Publication of GB1221963A publication Critical patent/GB1221963A/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
    • G01F1/588—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 combined constructions of electrodes, coils or magnetic circuits, accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

1,221,963. Induction flowmeters. GEORGE KENT Ltd. March 25, 1969 [March 27, 1968], No.14728/68. Heading G1N. In an electro-magnetic flowmeter head for mounting within a pipeline, a plurality of angularly spaced conductors 16, providing a magnetic field, are embedded in a casing 12 of electrically insulating material, and two electrodes 20 are arranged in a line at right-angles to the magnetic field produced. The cross-sectional areas of the conductors reduce symmetrically away from the plane 18 such that the magnetic field is uniform and parallel and the potential sensed by the electrodes indicates the mean flow speed over the whole crosssectional area of the casing. A tube 22 acts as a core for the conductors and a tube 24 acts as an electrostatic screen. The head may be secured in the pipeline by a flange 28, which may be mounted at one end of the casing, Fig. 3 (not shown). Leads 26 to the conductors and electrodes are taken through this flange 28. Alternatively, screws may be provided in holes in the casing for frictional engagement with the inner wall of the pipeline, in which case the leads 26 may be taken through a grummet in an aperture in the pipeline.
GB1472868A 1968-03-27 1968-03-27 Improvements in or relating to electromagnetic flowmeter heads Expired GB1221963A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1472868A GB1221963A (en) 1968-03-27 1968-03-27 Improvements in or relating to electromagnetic flowmeter heads
DE19691915324 DE1915324A1 (en) 1968-03-27 1969-03-26 Flow meter
FR6909064A FR2004859A1 (en) 1968-03-27 1969-03-27
NL6904789A NL6904789A (en) 1968-03-27 1969-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1472868A GB1221963A (en) 1968-03-27 1968-03-27 Improvements in or relating to electromagnetic flowmeter heads

Publications (1)

Publication Number Publication Date
GB1221963A true GB1221963A (en) 1971-02-10

Family

ID=10046432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1472868A Expired GB1221963A (en) 1968-03-27 1968-03-27 Improvements in or relating to electromagnetic flowmeter heads

Country Status (4)

Country Link
DE (1) DE1915324A1 (en)
FR (1) FR2004859A1 (en)
GB (1) GB1221963A (en)
NL (1) NL6904789A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160982A (en) * 1984-06-29 1986-01-02 Danfoss As Electromagnetic flow meter
GB2289514A (en) * 1994-05-13 1995-11-22 Peek Measurement Ltd A liner for determining characteristics of fluid within a conduit
US5773723A (en) * 1995-09-29 1998-06-30 Lewis; Peter B. Flow tube liner
GB2328021A (en) * 1997-08-01 1999-02-10 Abb Kent Taylor Ltd Electromagnetic flow sensor and assembly method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1919404B1 (en) * 1969-04-17 1970-10-22 Hermann Kittel Printing device
US3745824A (en) * 1971-09-14 1973-07-17 Fischer & Porter Co Insert type electromagnetic flowmeter
JPS553644B2 (en) * 1974-03-14 1980-01-26
DE19708857A1 (en) * 1996-12-20 1998-07-02 Krohne Ag Magnetic-inductive flow measuring device
DE19752368C1 (en) * 1997-11-26 2000-01-05 D T I Dr Trippe Ingenieurgesel Method of magnetic-inductive flow measurement in sewage systems, especially in partially filled pipes, channels, etc.
DE102005060208A1 (en) * 2005-12-14 2007-06-21 Endress + Hauser Flowtec Ag Magnetic inductive fluid flow sensor has two connected tubes with radial flange holding insert with magnetic flux generator in flow channel
EP3612802B1 (en) 2017-04-20 2023-10-25 Siemens Schweiz AG Ultrasonic type flow measuring device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160982A (en) * 1984-06-29 1986-01-02 Danfoss As Electromagnetic flow meter
GB2289514A (en) * 1994-05-13 1995-11-22 Peek Measurement Ltd A liner for determining characteristics of fluid within a conduit
US5773723A (en) * 1995-09-29 1998-06-30 Lewis; Peter B. Flow tube liner
GB2328021A (en) * 1997-08-01 1999-02-10 Abb Kent Taylor Ltd Electromagnetic flow sensor and assembly method
US6269530B1 (en) 1997-08-01 2001-08-07 Abb Kent-Taylor Limited Electromagnetic flow sensor and assembly method
GB2328021B (en) * 1997-08-01 2001-11-28 Abb Kent Taylor Ltd Electromagnetic flow sensor and assembly method

Also Published As

Publication number Publication date
DE1915324A1 (en) 1969-10-09
NL6904789A (en) 1969-09-30
FR2004859A1 (en) 1969-12-05

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