TY3100 High-precision Magnetic Moment Tester

 

1. Summary

TY3100 is a high-precision magnetic moment measuring tester designed with a high-speed microprocessor and a low-drift electronic integrator. It can be paired with various specifications of magnetic moment measurement coils to measure the magnetic moment M and magnetic flux Φ of magnetic components such as permanent magnet ferrite, AlNiCo, NdFeB, and Samarium Cobalt (SmCo) Magnets. It provides a good test for analyzing and evaluating the magnetizing performance of permanent magnets.

Reference Standard IEC 60404-14:2002 "Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method".

 

2. Feature

• Accuracy: 0.05 % / 0.1 %.

• The drift after zero adjustment is very small, the typical value of Class 0.05 is lower than 0.5 μWb/min.

• Optional units: Wb, Vs, Wb·cm, Vs·cm, etc.

• With the function of holding the maximum value.

• Support exceeding upper limit/lower limit alarm.

• Support one-key reset and zero drift.

• Support coil resistance input to eliminate the influence on the measurement.

• Automatically calculate the magnetic moment M according to the set coil constant.

• Support a variety of measuring coils to suit different application scenarios.

• Support digital and analog signal (option) output mode.

• Large-size LCD touch screen, combined with button operation.

• Small size, light weight, suitable for field use.

3. Specifications

3.1 Voltage Measurement

Range	Resolution	Measurement Uncertainty (k=2) A%*RD①+B%*RG②		Temperature Coefficient  ± ppm*RD /°C @15℃～30℃
		Class 0.1	Class 0.05
50 mV	0.1 μV	0.06 + 0.03	0.02 + 0.02	10
500 mV	1 μV	0.06 + 0.03	0.02 + 0.02	10
5 V	10 μV	0.06 + 0.03	0.02 + 0.02	10
50 V	100 μV	0.06 + 0.03	0.02 + 0.02	10
Note: ① RD is the reading value, ② RG is the range value, the same below

3.2 Flux Measurement

Accuracy Class	Class 0.1	Class 0.05
Flux Measurement Method	Digital integration of voltage measurements versus time.
Flux Measurement Range	Theory Range: 0.0 Wb～999999 Wb。
Magnetic Moment Measurement Range	M=K*Ф  ( K: Coil Constant for Magnetic Moment Measurement)
Minimum Resolution	10 nWb	10 nWb
Integration Time Measurement Uncertainty	0.005%	0.005%
Flux Measurement Uncertainty	0.1%*RD + 10 μWb	0.05%*RD + 5 μWb
Typical Value of Zero Drift	1 μWb/min	0.5 μWb/min
Display Digit	6-digit	6-digit

 4. General Specifications

Power Supply	AC ( 220 ± 22 ) V，( 50 ± 2 ) Hz
Temperature Performance	Working temperature: 0°C～40°C; storage temperature: -20°C～70°C
Humidity Performance	Working humidity: 40%～85% R·H non-condensing Storage humidity: < 95% R·H, non-condensing
Communication Interface	Coil Input Interface, RS232 Interface, Analog Output Interface

 

5. Ordering Information

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