In order to accurately measure the starting voltage of the electroscope, a uniform electric field must be established. According to the power industry standard DL740 "capacitor type electroscope" designed and developed remote control electric electroscope test bracket.

1.1 The high voltage electrode is spherical and the ground electrode is a ring structure.

1.2 The grounding electrode is fixed, and the high voltage electrode can be electrically driven to move left and right.

1.3 The motor-drive mechanism is controlled by two buttons, wireless remote control, and fine-tuning control for precise adjustment of distance.

1.4 The test stand has a scale scale, and the adjustment distance is intuitive and accurate.

1.5 The electroscope fixture is fully insulated and will not cause electric field distortion.

1 Electrostatic ring diameter:550mm

2 High voltage electrode ball diameter:60mm

3.Height of the electroscope center from the ground：1550mm

4 Rated voltage:100kv

5 Testing line quantity:1 line

6 Working voltage： AC 220V

7 Move speed： high-speed 5mm/S

Slow speed 1mm/S