Description
Tunkia TD81 Series AC Magnetic Properties Measuring System for Soft Magnetic Materials
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TD81 Series is AC Magnetic Properties Measuring System for Soft Magnetic Materials. The product design conforms to the standard IEC 60404-6, GB/T 3658-2008. These series instruments cover frequency range from 20 Hz up to 1 MHz, depending on the selected model. It used for testing the AC magnetic properties and curves of ring core specimen.
Features Tunkia TD81 Series AC Magnetic Properties Measuring System for Soft Magnetic Materials
- Electrical parameters calibration function.
- Testing mode: setting H to measure B or setting B to measure Ps.
- Testing in full frequency range with good accuracy and repeatability.
- Automatically testing with professional software.
- Automatically calculating magnetic parameters and curves.
- Complete curves drawing and data management functions.
- Modular design, easy to upgrade or maintenance.
Specifications Tunkia TD81 Series AC Magnetic Properties Measuring System for Soft Magnetic Materials
| Magnetic parameters | Uncertainty ( k = 2 ) @1 kHz | Repeatability | |
| Main magnetic parameters | Ps | 2.0% | 1.0% |
| μa | 3.0% | 1.0% | |
| Bm | 1.0% | 0.5% | |
| Hm | 1.0% | 0.5% | |
| δ | 5.0% | 1.5% | |
| Other parameters | Br | 2.0% | 1.0% |
| Hc | 3.0% | 1.0% | |
| μ’ | 3.0% | 1.0% | |
| μ′′ | 3.0% | 1.0% | |
| μL | 3.0% | 1.0% | |
Testing conditions：( 23±5 )°C，20 Hz ≤ F ≤ 20 kHz，demagnetized before testing,The ratio of the outer diameter to the inner diameter of the measured specimen shouldnot begreater than 1.4, preferably less than 1.25.
Tunkia TD81 – Datasheet
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