Product Description

Tunkia TD81 series Soft magnetic AC test system

CV. Syariftama Global Indonesia has a wide range of Tunkia products – search by filter type or model by brand and to find what you are looking for, If you still can’t find it contact us.

Features Tunkia TD81 series Soft magnetic AC test system

TD81 series is a device dedicated to measuring the AC magnetic properties of soft magnetic materials. It is composed of AC excitation and measuring devices, and fully automatic measurement software. It can automatically measure soft magnetic rings in the frequency range of 20 Hz to 1 MHz (see the selection guide). The AC magnetic characteristic parameters of the sample, and draw the relevant magnetic characteristic curve. It has the characteristics of convenient operation, fast measurement, good repeatability and reliability.

Electrical parameters calibration function.
Testing mode: setting H to measure B or setting B to measure Ps.
Testing in full frequency range with good accuracy and repeatability.
Automatically testing with professional software.
Automatically calculating magnetic parameters and curves.
Complete curves drawing and data management functions.
Modular design, easy to upgrade or maintenance

Specification Tunkia TD81 series Soft magnetic AC test system

Magnetic parameters		Uncertainty ( k = 2 ) @1 kHz	Repeatability
Main magnetic parameters	Ps	2.0%	1.0%
	μa	3.0%	1.0%
	Bm	1.0%	0.5%
	Hm	1.0%	0.5%
	δ	5.0%	1.5%
Other parameters	Br	2.0%	1.0%
	Hc	3.0%	1.0%
	μ’	3.0%	1.0%
	μ′′	3.0%	1.0%
	μL	3.0%	1.0%

Testing conditions：( 23±5 )°C，20 Hz ≤ F ≤ 20 kHz，demagnetized before testing,The ratio of the outer diameter to the inner diameter of the measured specimen shouldnot begreater than 1.4, preferably less than 1.25.