Measuring Low Magnetic Field in Electromagnetic Flow Meter

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F11%3A%230001777" target="_blank" >RIV/46747885:24220/11:#0001777 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Measuring Low Magnetic Field in Electromagnetic Flow Meter

Original language description

Space distribution of low magnetic field amounting to 1 mT can be measured in detail using a commercial 3D probe with a modified control circuit. The probe was calibrated carefully using a known field from Helmholtz coils. The 3D positioning system enables the measurement of the field distribution. The apparatus was used for measuring the magnetic field of the electromagnetic flow meter. Additional experiments confirmed high reproducibility of results for repeated probe movement. The magnetic field wascalculated numerically by the application of Biot-Savart Law for simplified model of magnetic excitation. The agreement between experiment and theory is good, provided that production inaccuracies and limitations of the model geometry are taken into account.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

International Conference on Measurement

ISBN

978-80-969672-4-7

ISSN

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e-ISSN

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Number of pages

4

Pages from-to

245-248

Publisher name

Institute of Measurement Science, Slovak Academy of Sciences

Place of publication

Bratislava

Event location

Smolenice

Event date

Apr 27, 2011

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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