Partial Discharge Testing Machine
Non-Linear
AC 220V±10%, 50Hz
6PF-250μF
<0.02PC (capacitance at 50PF)
3dB low frequency fl 10kHz, 20kHz, 30kHz, 50kHz, 8
3dB high frequency fh 100kHz, 200kHz, 300kHz, 400k
>120dB, gain difference 20±1dB
width 1°-360°, can be rotated at any time
0-200kV, error <3% F.S
4 or 6channels/card
20MHz
Wooden Case