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MATS-3010SA — AC Hysteresisgraph

Product Introduction
MATS-3010SA/200K Hysteresisgraph can automatically measure the AC magnetic parameters of soft magnetic materials under the condition of 1kHz~200kHz (Max output power: 500 VA), such as: remanence Br, coercivity Hc, total loss ratio Ps, amplitude permeability µa, loss angle δ, inductance permeability µL, elastic permeability µ′, viscous permeability µ” and so on.

Applied Standards

  • IEC 60404-6 Methods of measurement of AC magnetic properties of magnetically soft materials

Main Features

  • Adopt the digital power supply and standard power meter which are controlled by computer and the whole measurement can be finished automatically.
  • Adopt windows measurement software, easy to use, powerful software functions, and professional technical requirements to tester is very low.
  • Test sample shapes: ring, E and U shapes.
  • Test samples with closed magnetic circuit can be directly winded and measured on samples. Magnetizing coil (N1) and measuring coil (N2) form a no-load transformer.
  • The magnetization coil circuit series with the current of standard power meter, and get the magnetic field peak value by reading the current peak value of power meter.
  • Connect the measure coil to the voltage input port of standard power meter, calculate the peak value of magnetic induction by reading the voltage effective value of the power meter.
  • Adopt voltammetry and digital integration methods to measure dynamic hysteresisgraph, and the dynamic magnetic parameters, such as total loss ratio Ps, magnetic induction Bm, magnetic field strength Hm, ratio of apprant power Ss, amplitude permeability μa, loss angle δ, remanence Br and covercivity Hc. I t can also calculate μ′, μ″, μL, μR, Q and AL under certain conditions.
  • Automatic and continuous measurement up to 255 testing points, the testing time of every test point is about 12 seconds, lock-frequency, lock Bm or lock Hm can be selected for multipoint test to get the AC magnetizing curve and loss curve.

Technical Parameters
Under the frequency of 20Hz~20kHz, technical data of measuring ring sample of metal magnetic power core:

Parameters

Ps(%)

μa(%)

Bm(%)

Hm(%)

Uncertainty(k=2)

3

3

1

1

Repeatability

±1.5

±1.5

± 0.5

± 0.5

Remarks 1. Samples should be thin ring, OD/ID<1.4.2. Test by locking Bm, and Bm=100mT~200mT.3. Demagnetizing before testing,frequency of demagnetizing field ≤test frequency.

Under the frequency of 20kHz~100kHz, technical data of measuring amorphous ring sample are as follows:

Parameters

Ps(%)

Ss(%)

μa(%)

δ(%)

Bm(%)

Hm(%)

Uncertainty(k=2)

5

5

3

1

2

Repeatability

± 3

± 2.5

± 2

± 2

± 0.5

± 1

Remarks 1. Samples should be thin ring, OD/ID≤1.5. 2.Test by locking Bm, and Bm=100mT~200mT. Demagnetizing before testing,frequency of demagnetizing field ≤ test frequency. 3.Uncertainty is “-”, means there is no requirement in the Standards.

Under the frequency of 20Hz~100kHz, technical data of measuring ferrite ring sample are as follows:

 Parameters

Ps(%)

μa(%)

δ(%)

Bm(%)

Br(%)

Hc(%)

 Uncertainty(k=2)

5

3

1

 Repeatability

± 3

± 2

± 2

± 0.5

± 1

± 1

Remarks 1.Samples should be thin ring, OD/ID≈1.67. 2.Test by lock Bm, and Bm=100mT~200mT. Demagnetizing before testing,frequency of demagnetizing field ≤ test frequency. 3.Uncertainty is “-”, means there is no requirement in the Standards.

Notes:

  • The desk in the picture is NOT included in the configuration.
  • Optional laser printer is available.
  • Components may appear different from the picture.