● GB/T3655-2008 "Method for Measuring the Magnetic Properties of Electrical Steel Sheets (Strips) Using the Epstein Frame"

● JJG405-1986 "Standard Sample of Silicon Steel Sheet (Strip)"

● Method for Measuring Magnetic Properties of Electrical Steel (Strip) Using Single-Channel Tester - GB/T 13789-2008

● Method for Measuring the Magnetic Properties of Electrical Steel Sheets (Strips) Using the Epstein Frame in accordance with IEC 60404-2

● Methods for Measuring Magnetic Properties of Electrical Steel Sheets (Strips) Using Single-Element Test Instruments - IEC 60404-3

IEC 60404-6 "Magnetic Materials — Part 6: Test Methods for Magnetic Properties of Ring Specimens of Soft Magnetic and Powder Metallurgy Materials at Frequencies from 20 Hz to 200 kHz"

● Equipped with a 32-bit ARM embedded high-speed processor, featuring powerful data processing capabilities.

● Synchronous sampling technology ensures accuracy and repeatability in sampling.

● Can perform single-point or multi-point tests independently (no computer required), featuring a 320×240 large-screen LCD display that can show various waveforms, curves, and measurement results, suitable for on-site testing needs in factories and enterprises.

● Average single-point test time is approximately 3 seconds, and direct testing on the panel can be performed at frequencies of 40-1000Hz.

● Features harmonic testing and analysis capability for the fundamental wave amplitude 10% and harmonic order 64.

● Directly measure online with a single click, the LCD screen displays all parameters and curves.

Connect to a microcomputer for automatic control and save test data.

● Sorting function provided for key parameters (Br, Bm, Hc, Hm, Ps, ua)

● Accurate Measurement: Frequency f, primary current peak, secondary voltage peak, active power and apparent power.

● Accurate Measurements: Magnetic Flux Density Bm, Excitation Magnetic Field Strength Hm, Amplitude Permeability ua, Loss Angle δ, and Specific Total Loss Ps.

● Precise Conversions: Elastic permeability u', Viscous permeability u", Inductive permeability uL, Resistive permeability uR, Quality factor, and Inductive constant AL.

Provide reports on test I-V-B waveforms, B-H hysteresis loops (clusters), AC μ&B-H permeability curves, magnetization curves, and Ps-B total loss curves.

● Features include lock B, lock H, and lock frequency f testing.

● Features superimposed harmonic test analysis, including harmonic order selection;

Overlay harmonic amplitudes with manual intervention and accurately measure harmonic losses.

● Automatically completes data calculations post-testing, featuring an auto-correcting range coefficient function.

The file system uses a database format, allowing test results to be printed directly or outputted to Excel spreadsheets.

The file management feature is robust, including functions such as automatic data saving, data deletion, and clearing all data.

The data file includes complete sampling data, sample parameters, and instrument parameters, which can be input into other software.

Processor: 32-bit ARM Embedded High-Speed Processor

Interface: RS232, capable of connecting to a microcomputer for supervisory software control

● Display: 320×240 pixel matrix, 5.7-inch LCD screen (high-brightness LED backlit)

There are four available excitation power sources: 500VA, 1000VA, 2000VA, and 5000VA.

Output Power: 500VA Sinewave

Output Frequency: 40Hz～1000Hz, Fineness < 1/10,000 of the set value

Frequency Error: ±0.05% of the set value

Output Voltage: 0-2-10-50-300V (RMS) in four automatic steps

Output Current: 0 ~ 20 ~ 200 ~ 2000 ~ 20000 mA (peak) in four automatic steps

● Voltage Distortion: Better than 0.5%

● Voltage Stability: Better than 0.2%

● Signal Generation Method: DDS Digital Frequency Synthesis

● D/A Converter: 16-bit Bipolar Analog-to-Digital Converter

Output Power: 1000VA Sine Wave

● Output Frequency: 40Hz to 1000Hz; Fineness < 1/10,000 of the set value

Frequency Error: ±0.05% of the set value

Output Voltage: 0-1-2-5-10-20-50-100-200V (RMS) - 8-step automatic output

Output Current: 0 ~ 20 ~ 200 ~ 2000 ~ 20000 mA (peak) in four automatic levels

● Voltage Distortion: Better than 0.5%

● Voltage Stability: Better than 0.2%

● Signal Generation Method: DDS Digital Frequency Synthesis

● D/A Converter: 16-bit Bipolar Analog-to-Digital Converter

Output Power: 2000VA Sinewave

● Output Frequency: 40Hz ~ 1000Hz, Fineness < 1/10,000 of the set value

Frequency Error: ±0.05% of the set value

Output Voltage: 0~1~2~5~10~20~50~100~200V (RMS) - 8-step automatic output

Output Current: 0-40-400-4000-40000 mA (peak) with four-stage automatic output

● Voltage Distortion: Better than 0.5%

Voltage Stability: Better than 0.2%

● Signal Generation Method: DDS Digital Frequency Synthesis

● D/A Converter: 16-bit Bipolar Analog-to-Digital Converter

Output Power: 5000VA Sinewave

Output Frequency: 40Hz to 1000Hz, Fineness < 1/10,000 of the set value

Frequency Error: ±0.05% of the set value

Output Voltage: 0-2-4-10-20-50-100-200-400V (RMS) with eight automatic output steps

Output Current: 0 ~ 50 ~ 500 ~ 5000 ~ 50000 mA (peak) in four automatic steps

● Voltage Distortion: Better than 0.5%

Voltage Stability: Better than 0.2%

● Signal Generation Method: DDS Digital Frequency Synthesis

● D/A Converter: 16-bit Bipolar Analog-to-Digital Converter

● A/D Converter: 1MHz dual-channel 16-bit synchronous analog-to-digital converter

● Voltage Sampling Range: 0.25V, 5V, 100V, 2000V (peak), Voltage Measurement Accuracy:

● Better than ±0.05%*RG (where RG is the range value), voltage resolution: 0.002mV.

● Current sampling range: 50mA, 500mA, 5A, 50A (peak)

(Preheat for 10 minutes at 23℃±5℃ with 30-75%RH and free from external magnetic field interference)

● Magnetic B Locking Accuracy: ±0.3%

● Magnetic B Sensing Measurement Accuracy: ±(0.2% + 0.1% × (Vf/Vr - 1))

● (Vf: Inductive voltage sampling range full scale, Vr: Inductive voltage measurement peak)

● (Vf/Vr-1) ≤2 (30V, 300V voltage sampling range)

● H-Field Locking Precision: ±0.5%

H Magnetic Field Measurement Accuracy: ±(0.2% + 0.1% × (If/Ir - 1))

● (If: Excitation Current Sampling Range is Full Scale, Ir: Excitation Current Measurement Peak)

● (If/Ir-1) ≤2 (300mA, 3000mA, 30000mA current sampling ranges)

● Total Loss Ratio (Ps): ±(1.0 + (Φ/90°)×0.05×tan(Φ)) %

Φ: Phase angle between induced voltage and excitation current

● DX-2012 Magnetic Material Automatic Test System V1.0  — Set

DX-2012M Silicon Steel Material Test Master Unit - One Unit

● Standard Epestan Square Circle One (optional)

● Single Silicon Steel Permeability Meter   One (optional)

Lenovo Brand Computer (Industrial Control Computer) - One Unit (Optional)

HP Laser Printer - One (optional)

● Third-party Certified Silicon Steel Sheet Sample  — One (Optional)

Standard cabinet and workbench - one unit (optional)

CDs and manuals - a set

The above configuration list is for reference only; please consult a sales representative for the actual configuration.