TUNKIA TS4000 Epstein Frame for Electrical Steel Testing

TS4000 Epstein Frame

The Epstein frame is mainly used as an accessory for magnetic property measurement systems for electrical steel. It measures multi-strip specimens of silicon steel or yoke steel with dimensions of 30 mm (W) × (280 ~ 320) mm (L).

Model:
TS4000
Brand:
TUNKIA


Availability:



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TS4000 Epstein Frame

(Original model: TS7000/TS7010/TS7020/TS7100)

*Reference only, actual product can vary slightly.

1. Summary

The Epstein frame is mainly used as an accessory for magnetic property measurement systems for electrical steel. It measures multi-strip specimens of silicon steel or yoke steel with dimensions of 30 mm (W) × (280 ~ 320) mm (L).
Various types of Epstein frames are available, including conventional, medium frequency, high frequency, and high temperature models, to meet diverse user measurement requirements.
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.

2. Specifications

Type	Model	Turns	Maximum Magnetic Field	Operating Temperature	Frequency Range	Remarks
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-Temperature 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
High-Field Epstein Frame	TS4000-1300T-100kA/m	1300 T	100 kA/m	0°C~45°C	DC
	TS4000-1300T-100kA/m-HT	1300 T	100 kA/m	-55°C~220°C	DC
	TS4000-1600T-120kA/m	1600 T	120 kA/m	0°C~45°C	DC