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TD8515 Testing Apparatus for Magnetic Properties of Electrical Steel Sheets


- It's used EPS or SST to measure the Ps, Bm, Jm, Hm of silicon steel sheets.

- And draw B-H loops, P-B, P-H, μ-H, P-F curves. F: 45Hz~400Hz. Hmax: 10kA/m.


Reference

- GB/T 3655-2008
- GB/T 13789-2008
- GB/T 3658-2008
- IEC 60404-2
- IEC 60404-3


Application

- Epstein frame method: measuring sample sheet during 45Hz…400Hz.
- Single Sheet method: measuring 500 mm*500 mm sheet with permeameter. Support M.C method and H-Coil method, or the combination.
- Winding method: measuring ring type, U type, CD type iron core。
- Measuring Hm, Bm, Jm, Ps, Ss, μa.
- Drawing hysteresis loop, P-H / P-J, μ-H etc.

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Features

- Tester is traceable, it can be calibrated by higher standard voltmeter / amperemeter / power meter。
- Exciter has strong output capability, can generate 10kA/m magnetic field with 700T Epstein frame。
- Support defaulting Bm and Hm for progressive reduction demagnetization.
- Full frequency range testing with high accuracy and repeatability.
- Equip with software for calculating, drawing curve, and data management 
- Modular design for update and maintenance.


Parameter of magnetic measurement

1


Parameter of electrical measurement

2


Automatic software

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