·Automatic measurement on saturation hysteresis loop and
magnetic characteristic parameters of generally
permanent-magnet material such as Ferrite, Rubber &
Plastic Magnet and Alnico, etc.: Js, Br, HcB, HcJ, (BH)max.
·Automatic measurement on demagnetization curve and
magnetic characteristic parameters of rare earth
permanent-magnet materials such as NdFeB and SmCo, etc. at the
second quadrant: Br, HcB, HcJ, Hk(H90) and (BH)max.
·Test sample shapes: circular ring, round cake, square,
tile and other irregular shapes.
·Adopt B coil + fluxmeter to measure magnetic induction,
zero shift of integrator can be self-corrected through
software.
·Adopt J coil + fluxmeter to measure magnetical
polarization, remnant coil area of J coil can be automatically
compensated through software.
·Magnetic field intensity can be measured with Hall
magnetometer, nonlinear error of hall probe can be corrected
through software, within 0 ~ 2.4T range, nonlinear error can
be controlled within±0.2%.
·Adopt H coil + fluxmeter to measure magnetic field
intensity, Hall magnetometer only used to indicate zero point
of magnetic field so as to thoroughly eliminate nonlinear
error of hall probe.
·Optimal range of field voltage, fluxmeter and magnetometer
can be automatically set up.
·Magnetization, testing and demagnetization of general
permanent magnetic sample completed at one time, time set up
20 seconds ~ 60 seconds.
·Rare earth permanent magnetic samples need saturation
magnetizing before testing, testing time 60 seconds ~ 120
seconds.
·The sample after tested is in demagnetization or
magnetizing status, freely selected by users.
·Select heating head and temperature controller to detect
magnetic characteristics of Ferrite, Alnico and rare earth
material under high temperature (maximal 220°C).
·Select shoe jig for direct measurement on magnetic shoe.
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