MS-101G2dielectric analyzer

1. Features self-excitation testing for CVTs, allowing simultaneous measurement of C1 and C2 capacitance and tgδ with a single connection.
2.  Includes reverse connection low-voltage shielding and high-voltage shielding functions, enabling non-destructive 10kV reverse connection dielectric loss measurement of C11 even with the CVT busbar grounded.
3.  Offers measurement functions for externally applied voltage and externally added CN.
4.  Includes CVT transformation ratio measurement function, suitable for 35-500kV class CVT devices.
5.  Features multi-channel simultaneous measurement, allowing simultaneous testing of dielectric loss values for four test samples.
6.  Includes automatic LCR measurement function for inductance, capacitance, and resistance.
8.  Uses frequency conversion technology to eliminate 50Hz power frequency interference, ensuring reliable data even in strong electromagnetic interference environments.
9.  Overcurrent protection function prevents instrument damage in case of short circuits or breakdowns of the test sample.
10. Includes built-in standard capacitor and high-voltage power supply for convenient on-site testing and reduced wiring.

1. Operating Conditions: -15℃-40℃ RH＜80%
2. Anti-interference Principle: Frequency conversion method
3. Power Supply: 220V±10%, generator power supply allowed
4. High Voltage Output: 0.5KV - 12KV, adjustable in 0.1kV increments
5. Accuracy: 2%
6. Maximum Current: 200mA
7. Capacity: 2000VA
8. Self-excitation Power Supply: AC 0V-50V 15A
9. Single Frequency: 45.0Hz-65.0Hz, arbitrarily adjustable
10. Dual Frequency:
45.0Hz 55.0Hz  47.5Hz 52.5Hz
55.0Hz 65.0Hz  57.5Hz 62.5Hz
11. Resolution: tgδ: 0.1%  Cx: 0.1pF
12. Accuracy: △tgδ: ±(reading*1.0%+0.040%), △Cx: ±(reading*1.0%+1pF)
13. Measurement Range: tgδ: No limit
Cx: 15pF < Cx < 300nF
10KV Cx=(Cx1+Cx2+Cx3+Cx4) < 60 nF
5KV Cx=(Cx1+Cx2+Cx3+Cx4) < 150 nF
1KV Cx=(Cx1+Cx2+Cx3+Cx4) < 300 nF
CVT test Cx=(Cx1+Cx2+Cx3+Cx4) < 300 nF
14. LCR Measurement Range: Inductance L > 20H (2kV), Resistance R > 10KΩ (2kV)
15. LCR Measurement Accuracy: 1%, Angle Resolution 0.01
16. CVT Transformation Ratio Range: 10-10000
17. CVT Transformation Ratio Accuracy: 1%, CVT Transformation Ratio Resolution 0.01
18. Memory Size: Supports U-disk data storage