DocumentCode
791391
Title
High-response inductive electromagnetic sensor
Author
Fujisaki, Keisuke
Author_Institution
Environ. & Process Technol. Center, Nippon Steel Corp., Chiba, Japan
Volume
39
Issue
5
fYear
2003
Firstpage
2190
Lastpage
2193
Abstract
A high-response inductive electromagnetic sensor can be made by arranging a conductive and/or magnetic material between the primary coil and the secondary coil. Compared with the conventional inductive electromagnetic sensor, the new sensor has a larger responsivity index (used here to evaluate its characteristics), though it also has a smaller induced voltage at the secondary coil.
Keywords
casting; condition monitoring; electromagnetic devices; electromagnetic induction; level measurement; magnetic flux; magnetic sensors; steel manufacture; conductive material; continuous casting process; cylindrical two-dimensional model; finite-element method; high-response inductive electromagnetic sensor; induced voltage; level sensor; linkage magnetic flux; magnetic flux density; magnetic material; primary coil; process condition detection; responsivity index; secondary coil; Casting; Coils; Conducting materials; Electromagnetic induction; Electromagnetic measurements; Level control; Magnetic sensors; Sensor phenomena and characterization; Steel; Temperature sensors;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2003.817080
Filename
1233433
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