Title :
Automatic measurement of nonuniform magnetic fields with industrial Hall probes
Author :
Sammer, J. ; Hubmann, M. ; Schauer, F. ; Schmidt, J. ; Gerhold, J.
Author_Institution :
Anstalt fuer Tieftemp., Graz, Austria
fDate :
9/1/1990 12:00:00 AM
Abstract :
It is pointed out that the determination of the gradient of magnetic fields, e.g. for deflection-type magnetic separators, necessitates an accurate measurement of the field distribution. An automatic measuring device which satisfies the imposed conditions is described. A comparison of the design calculation using the finite-element method and the measured field profile is shown
Keywords :
Hall effect transducers; computerised instrumentation; magnetic field measurement; deflection-type magnetic separators; design calculation; finite-element method; industrial Hall probes; magnetic field distribution; magnetic field gradient; nonuniform magnetic field automatic measurement; Belts; Calibration; Hall effect devices; Magnetic field measurement; Magnetic flux; Magnetic heads; Magnetic sensors; Magnetic separation; Particle separators; Rotation measurement;
Journal_Title :
Magnetics, IEEE Transactions on