Máy phân tích từ trường Emic Analyzer for Soft Materials BH-1000, BH-1000H

Ngày đăng: 23/06/2024 - 83 lượt xem

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Hotline: 0365930441

This analyzer is used for the evaluation of DC magnetization, non-historical magnetization, polarized magnetization, and AC magnetization of soft magnetic materials (soft materials).

This analyzer is used to measure DC magnetization, non-historical magnetization, polarization magnetization, and AC magnetization characteristics of soft magnetic materials.

Various characteristic curves can be drawn and characteristic values can be calculated.

The original sampling method has been adopted to achieve drift-less measurement.

The demagnetization function has also been enhanced to create a demagnetization waveform that is appropriate for the sample to be measured.

The demagnetization waveforms can be created according to the sample to be measured.

Features

(1) High-resolution measurement is possible with 100 times the number of sampling as before.

(2) Drift is greatly reduced by the original sampling method that does not use an integrator.

(3) The measurement speed can be changed arbitrarily, enabling evaluation of magnetization characteristics depending on the speed at which magnetic field is applied.

(4) Overlapping of waveforms enables clearer comparison of magnetization characteristics.

(5) In addition to DC magnetization characteristics, functions to freely set magnetic fields and AC magnetization characteristics can be added as options.

(5) Protection circuit for safety and security in case of wiring errors.

 

Usage

Specifications

Measuring section Measurement mode DC magnetization characteristics
*Optional Non-historical magnetization characteristics* AC damped magnetic field (up to 10 kHz), bias magnetic field
Polarization magnetization characteristics* Applied magnetic field arbitrarily variable
AC magnetization characteristics* Excitation sine wave (up to 10 kHz), *Flux sine wave not available
Measurement items Bmax:Maximum flux density Bmin:Minimum flux density Jmax:Maximum magnetization
Jmin;Minimum magnetization Hmax:Maximum applied magnetic field Hmin:Minimum applied magnetic field
Br:Residual flux density Jr:Residual magnetization Br/Bmax(Jr/Jmax):Square ratio
Hcb:Coercive force on BH curve HCJ:Coercive force on JH curve
μi:Initial specific permeability in magnetic field Hi μm:Maximum specific permeability
W:Hysteresis loss Ps:Iron loss
Measurement accuracy B measurement ±1% ±50μV
H measurement ±1% ±20μA (below 1A)
H measurement ±1% ±500μA (above 1A)
Measuring range ±10V/±15A
Resolution 24bit
Sample rate 10μsec/100μsec (measurement exceeding 50 seconds)
Input power supply AC100V±10% 50/60Hz
Excitation power supply unit Maximum output (selected)

Input power supply
±40V/±15A or ±60V/±5A
±40V/±15A AC100V±10% 50/60Hz Max 1.4kVA
±60V/±5A AC100V ±10% 50/60Hz 700VA max.
Weight Approx. 180kg
Operating temperature range 5 to 35°C
Accessories Notebook computer (with dedicated software), mouse