TUNKIA TS1100 Magnetic Measurement and Analysis System for Electrical Steel Specimens

TS1100 Magnetic Measurement and Analysis System for Electrical Steel Specimens

The TS1100 is an analysis system specifically designed for measuring the magnetic properties of electrical steel. It primarily consists of an excitation and measurement main unit, an Epstein frame (optional), a single sheet tester (optional), and fully automatic measurement software.

Model:
TS1100
Brand:
TUNKIA


Availability:



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TS1100 Magnetic Measurement and Analysis System for Electrical Steel Specimens

*The image above is for reference only; actual product delivery may vary slightly.

1. Overview

It can measure the AC magnetic properties of grain-oriented or non-oriented electrical steel, transformer or motor cores over a wide frequency range from DC, 3 Hz to 20 kHz (refer to the ordering information). The system supports the current method (M.C method) and the field coil method (H-Coil method) (optional) for magnetic field strength measurement. It features convenient operation, fast measurement, good repeatability, and high reliability.

2. Features

The system features independent electrical parameter calibration capability.
Supports both the current method (M.C method) and the field coil method (H-Coil method) (optional) for magnetic field strength measurement.
Maximum magnetizing field strength selectable up to 30 kA/m (for 700 T Epstein frame).
Maximum measurement frequency selectable up to 20 kHz.
Supports harmonic influence test up to the 2nd to 63rd harmonics (optional).
Supports DC bias influence test up to 150 A/m (optional).
Supports magnetic property testing under high and low temperature conditions from -50 °C to +220 °C (optional).
Specimen demagnetization using a slow amplitude reduction method.
Supports demagnetization with "Lock Bm" or "Lock Hm" option; demagnetization ratio is adjustable.
Equipped with professional software for automatic measurement of magnetic properties.
Allows multiple test points to be set at once for automatic multi-point testing.
User-friendly software with multiple pre-configured test schemes.
Automatically calculates magnetic parameters and plots characteristic curves; supports data management.
Modular design of the main unit, Epstein frame, single sheet tester, etc., facilitating easy upgrade or maintenance.

3. Reference Standard

GB/T 3655-2022 Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame
GB/T 10129-2019 Methods of measurement of magnetic properties of electrical steel strip and sheet at medium frequencies
GB/T 13789-2022 Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester
IEC 60404-2 Magnetic materials - Part 2: Methods of measurement of the magnetic properties of electrical steel sheet and strip by means of an Epstein frame
IEC 60404-3 Magnetic materials - Part 3: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester
IEC 60404-10 Magnetic materials - Part 10: Methods of measurement of magnetic properties of electrical steel strip and sheet at medium frequencies

4. Application

TS1100 Magnetic Measurement and Analysis System for Electrical Steel Specimens

5. Magnetic Parameter Specifications

Typical Frequency Points	Magnetic Parameters	Typical Measuring Range^①	Best Measurement Uncertainty (k=2)^⑥	Best Repeatability^⑥
DC	H_m	1 A/m...30 kA/m	0.5%	0.2%
	J_m	10 mT...2.0 T^⑤	1.0%	0.3%
	B_m	10 mT...2.1 T^⑤	1.0%	0.3%
	B_r	——	1.0%	0.3%
	H_c	——	1.0%	0.5%
	μ_i	——	4.0%	1.5%
	μ_m	——	2.0%	1.0%
*< 50 Hz*	H_m	5 A/m...10 kA/m / 30 kA/m^⑤	0.5%	0.2%
	J_m / B_m	B₅^②... B₁₀₀₀₀/ B₃₀₀₀₀^⑤	0.5%	0.2%
	P_s	P_0.1^③... P_1.9( P_1.7)	1.0%	0.3%
*50Hz / 60Hz*	H_m	5 A/m...10 kA/m / 30 kA/m^⑤	0.3%	0.2%
	J_m / B_m	B₅^②... B₁₀₀₀₀/ B₃₀₀₀₀^⑤	0.3%	0.1%
	P_s	P_0.1^③... P_1.9( P_1.7)	0.5%	0.2%
*400 Hz*	H_m	5 A/m...2.5 kA/m	0.5%	0.2%
	J_m / B_m	B₅^②... B₂₅₀₀	0.5%	0.2%
	P_s	P_0.1^③... P_1.7( P_1.5)	1.0%	0.5%
*1 kHz*	H_m	5 A/m...800 A/m	1.0%	0.3%
	J_m / B_m	B₅^②... B₈₀₀	1.0%	0.3%
	P_s	P_0.1^③... P_1.5( P_1.0)	2.0%	0.5%
*2.5 kHz*	H_m	5 A/m...200 A/m	1.0%	0.3%
	J_m / B_m	B₅^②... B₂₀₀	1.0%	0.3%
	P_s	P_0.1^③... P_1.0	2.0%	0.5%
*10 kHz*	H_m	5 A/m...100 A/m	2.0%	0.5%
	J_m / B_m	B₅^②... B₁₀₀	2.0%	0.5%
	P_s	P_0.1^③... P_0.5	4.0%	1.0%
*20 kHz*	H_m	5 A/m...50 A/m	2.0%	0.5%
	J_m / B_m	B₅^②... B₅₀	2.0%	0.5%
	P_s	P_0.1^③... P_0.2	4.0%	1.0%

Test conditions: (23 ± 5) °C; the specimen shall be demagnetized before testing.
Accuracy of measured values: Depending on the method and position of the specimen in the measurement frame, a deviation of 1% to 2% may occur.
Repeatability of measured values: For the same specimen placed in the specified position without further movement, measure 10 times repeatedly. For the 10 measurements, calculate (maximum value – average value) / average value and (minimum value – average value) / average value. The larger of the two absolute values represents the repeatability.
Note ①: The table provides only typical measuring ranges. The actual achievable H_m, J_m/B_m, P_s, and other parameters depend on the material properties, quality, test frequency, test current, load voltage, etc.
Note ②: B₅ refers to the magnetic flux density when the magnetic field strength H is 5 A/m. The values in parentheses are typical test points for non-oriented electrical steel.
Note ③: P_0.1 refers to the specific total loss when the magnetic flux density B is 0.1 T. The values in parentheses are typical test points for non-oriented electrical steel.
Note ④: For medium and high frequency testing, an Epstein frame corresponding to the test frequency shall be used.
Note ⑤: When the optional effective excitation power is 1500 VA, with the corresponding Epstein frame, the magnetic field strength can reach 30 kA/m.
Note ⑥: The best measurement uncertainty and best repeatability are achieved at typical test points and depend on the performance of the specimen under test.

6. Electrical Parameter Specifications

Output Capability	Excitation Voltage		0.1 V_rms~ 200 V_rms
	Frequency Range		DC...3 Hz...20 kHz selectable (refer to ordering information)
	Effective Excitation Power		500 VA / 1500 VA selectable (refer to ordering information)
	Excitation Current	*500VA*	0.5 mA_pk~ 15 A_pk
		*1500VA*	0.5 mA_pk~ 45 A_pk
	Harmonic Loading		2nd ... 15th ... 63rd harmonics (optional, refer to ordering information)
	DC Bias		150 A/m (optional, refer to ordering information)
Measurement Specifications	Frequency Range (Hz)		RMS Voltage / Current Best Measurement Uncertainty (k=2)	Active Power Best Measurement Uncertainty (k=2)
	*45 ≤ F ≤ 65*		0.05%RG* ^⑥	0.1%FS* ^⑦
	*65 < F ≤ 400*		0.05%RG* ^⑤	0.15%FS* ^⑥
	*400 < F ≤ 1 k*		0.1%RG* ^⑥	0.2%FS* ^⑦
	*1 k < F ≤ 2.5 k*		0.2%RG* ^⑥	0.5%FS* ^⑦
	*2.5 k < F ≤ 10 k*		0.5%RG* ^⑥	1.0%FS* ^⑦

Note ⑥: RG = range value; ⑦: FS = voltage range value × current range value, when the phase angle is within 75°

7. General Specification

Power Supply

AC ( 220 ± 22 ) V, ( 50 ± 2 ) Hz

Temperature Performance

Operating temperature: 0°C ~ 40°C; Storage temperature: -20°C ~ 70°C

Humidity Performance

Operating humidity: 40 % ~ 80 % R H, non-condensing;

Storage humidity: < 95 % RH, non-condensing

8. Epstein Frame (Optional Accessory)

The built-in air compensation coil complies with the requirements of IEC 60404-2 or IEC 60404-10.

Specimen sampling shall follow the relevant product standards; cutting and loading of specimens shall comply with the requirements of GB/T 3655-2022.

Type	Model	Number of Turns	Maximum Magnetic Field Strength	Operating Temperature	Frequency Range	Note
Conven-tional Epstein Frame	TS4000-700T-10kA/m	700 T	10 kA/m	0°C~45°C	DC~400 Hz
	TS4000-700T-10kA/m-DB	700 T	10 kA/m	0°C~45°C	DC~400 Hz	DC bias
	TS4000-700T-30kA/m	700 T	30 kA/m	0°C~45°C	DC~400 Hz
	TS4000-700T-30kA/m-DB	700 T	30 kA/m	0°C~45°C	DC~400 Hz	DC bias
	TS4000-200T-800A/m	200 T	800 A/m	0°C~45°C	400 Hz~10 kHz	Medium frequency
	TS4000-100T-100A/m	100 T	100 A/m	0°C~45°C	10 kHz~20 kHz	High frequency
High-Tempera-ture Epstein Frame	TS4000-700T-10kA/m-HT	700 T	10 kA/m	-55°C~220°C	DC~400 Hz
	TS4000-700T-30kA/m-HT	700 T	30 kA/m	-55°C~220°C	DC~400 Hz
	TS4000-200T-800A/m-HT	200 T	800 A/m	-55°C~220°C	400 Hz~10 kHz	Medium frequency
	TS4000-100T-100A/m-HT	100 T	100 A/m	-55°C~220°C	10 kHz~20 kHz	High frequency

Note: The appropriate Epstein frame shall be selected according to the test frequency and the required maximum magnetic field strength. The maximum achievable magnetic field strength of the frame is related to the maximum excitable current that can be applied.

Note: If an Epstein frame that supports both the M.C method (current method) and the H-Coil method is selected, the main unit must also support both the M.C method and the H-Coil method.

9. Single Sheet Tester (Optional Accessory)

Model	Specimen Dimensions (W × L)	Specimen Thickness	Magnetic Field Measurement Method	Maximum Magnetizing Field Strength	Frequency Range	Note
TS4100-500*500	500 mm × 500 mm	0.1 mm~0.5 mm	M.C	10 kA/m	≤100 Hz
TS4100-500*500-MH	500 mm × 500 mm	0.1 mm~0.5 mm	M.C / H-Coil	10 kA/m	≤100 Hz
TS4100-500*500-DB	500 mm × 500 mm	0.1 mm~0.5 mm	M.C	10 kA/m	≤100 Hz	DC bias
TS4100-500*500-MH-DB	500 mm × 500 mm	0.1 mm~0.5 mm	M.C / H-Coil	10 kA/m	≤100 Hz	DC bias
TS4100-300*300	300 mm × 300 mm	0.1 mm~0.5 mm	M.C	10 kA/m	≤100 Hz
TS4100-300*300-MH	300 mm × 300 mm	0.1 mm~0.5 mm	M.C / H-Coil	10 kA/m	≤100 Hz
TS4100-100*300	100 mm × 300 mm	0.1 mm~0.5 mm	M.C	10 kA/m	≤100 Hz
TS4100-100*300-MH	100 mm × 300 mm	0.1 mm~0.5 mm	M.C / H-Coil	10 kA/m	≤100 Hz
TS4100-30*300	30 mm × 300 mm	0.1 mm~0.5 mm	M.C	10 kA/m	≤100 Hz

Note: The maximum achievable magnetic field strength is related to the maximum excitable current that can be applied.

Note: If a single sheet tester that supports both the M.C method (current method) and the H-Coil method is selected, the main unit must also support both the M.C method and the H-Coil method.

10. Fully Automatic Measurement Software

The software runs under the Windows operating system, offering intuitive and simple operation.
Fully automatic control and calculation with intelligent judgment, minimizing errors introduced by manual operation.
Real-time display of I(t), U(t), B(t) sampling waveforms and B(H) hysteresis loop, with the ability to abort the measurement at any time.
Saves configured test parameters as test schemes, making it easy to load the scheme for repeated tests.
The test report includes complete characteristic curves, test results, test conditions, and specimen parameters.
After multi-point clustering, the software can display a family of B(H) hysteresis loops as well as the coordinate information of each data point on the curves.
B(H) magnetization curves and Ps(B) loss curves measured under different conditions can be combined on a single chart for comparative analysis.
Upper and lower limits of the measured parameters can be set for pass/fail judgment of test results, indicated by color coding in the data table.
Powerful file management functions, including automatic data saving, data deletion, and clearing of all data.
Multiple test result export options: direct printing; export as JPG image files or Excel spreadsheets.
User logos and company names can be easily added to test reports.