COMPUTER FEATURES
Specifications
| Function | |
| Device model | – NIM-2000 automatically measures hysteresis curves for permanent magnets |
| Suitable for alloy measurement | – AlNiCo, Hard Ferrite, Annealed and Sintered NdFeB, SmCo,… magnets |
| Standard | – Complies with IEC60404-5 standard |
| Temperature | – Temperature range up 200oC |
| Measure the parameters | – Js, Br, Hcb, Hci, (HB)max, hysteresis curve of AlNiCo
Br, Hcb, Hci, (BH)max, Hknee, demagnetization curve of NdFeB |
| Average time for a measurement | – From 40 to 120 seconds |
| X-axis and Y-axis ratio | – Automatically changes or is preset on X and Y axes |
| Maximum magnetic field | – 29kOe with 10mm air gap, FeCo F80 electrode |
| Calibration |
– Fluxmeter: Volt-second (V.s) signal generator– Gaussmeter: Fluxmeter and standard H-coil
– J-compensated coil: Fluxmeter and standard H-coil
|
| Accuracy | – Magnetic flux density ≤0.5%, Magnetic field ≤0.5% |
| The equipment |
– Computer: Industrial computer 610
– Plotter: HP Laser Jet 2035
– D/A controller: DAC02 (14 Bits), 5V output
– A/D unit: ADC15 (14 Bits), ±1V input
– B/J Fluxmeter: TA 103A, measuring range: 20, 50, 100, 200×10-4Wb
– H Fluxmeter: TA 103A, measuring range: 20, 50, 100, 200×10-4Wb
– H Gaussmeter: TA 103A, measuring range: 0.4, 1.0, 2.0, 4.0T
– Power supply: MTB-500HB, DC output, 100V, 20A (high stability). MTB-7500H, DC output, 300V, 70A (high stability).
– Electromagnet: NIM-200, maximum magnetic field strength: 29kOe with 10mm air gap, FeCo electrode F8025kOe with 10mm air gap, pure Fe F80 electrode.
– Heater: Model TC-200, 10C precision control
– J-Compensated coils: JH10, JH12, JH14, JH16.
– Sample gauge: AlNiCo and NdFeB
– Software
– Operating instructions
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