Vibration Sample Magnetometer

1.wide application 2.magnetic moment: 10-2emu-300emu 3.relative accuracy (30emu ): better than +/-1% 4.magnetic field:0-3.5T Vibration Sample Magnetometer

Main Function of Vibration Sample Magnetometer

The VSM (also named M-H CURVE Hysteresis Graph TEST SYSTEM ) can be used for the measurement of the basic magnetic properties of the magnetic materials. Such as the Hysteresis loops of the materials, Magnetization curve, Warming Curve , Warming /Cooling curve, Cooling curve and the changes of the temperature as time goes away , then we will get some Magnetic parameters such as the Saturated strength of the magnetization, the left strength of the magnetization , Coercive force, the Max of Magnetic energy product,the Curie temperature and the Magnetic conductivity(the Initial Magnetic conductivity is included ). It can also measure the magnetic materials such as the powder, the particles, the films, the liquid and the massive.

The VSM can measure the changes of magnetic with the changes of temperature from -196°C to 900°C.

Main Specifications of Vibration Sample Magnetometer

Measure the scope of the magnetic moment: 10-2emu—300emu(Sensitivity: 5×10-5emu).Relative accuracy (30emu ): better than  ±1%Repeatability (30emu): better than  ±1%.Stability (30emu) : Preheating 24 hours , 24 hours of continuous work superior ±1%.Temperature range : from -196°C to 900°C.The magnetic Pole pitch for a fixed spacing is 40 mm , the pole face diameter is 60 mm.Magnetic field: supplied by the electromagnet, from 0 to 3.5T .Material to be measured:• Diamagnetic, Paramagnetic, Ferromagnetic, Ferrimagnetic, Antiferromagnetic materials andAnisotropic materials• Particulate and continuous magnetic recording materials and GMR, CMR, exchange biased and spinvalve materials• Magnetic-optical materials• Bulk materials, powders, thin films, single crystals, and liquids are readily accommodated

Constitution of the VSM.

Electromagnet	√
Steady Flow Power	√
Vibrating head, Vibrating frame	√
Vibrating staff , Sample room	√
Vibrating Source	√
Lock in Amplifier	√
Gauss meter	√
Detection coil	√
Computer	√
Printer	√

VSM can prepare High and Low Temperature Device separately.

Vibration Sample Magnetometer