The test device consists of three parts:
Main engine of shielding suit efficiency test equipment for live work;
61/2 precision multimeter;
Test electrode combination :1. Brass pressure electrode; 2. Rubber sheet; 3. Brass receiving electrode; 4. Insulation board; 5. Test the fixed disk;
The whole machine has the advantages of reasonable layout, beautiful appearance, easy operation, accurate and reliable, easy maintenance, etc.

1, live work for the shielding suit efficiency test device: voltage output: 50Hz, voltage effective value of 600V sine wave voltage (waveform in line with GB311.2 ~ 311.6-83 "High voltage test Technology" requirements), measuring part: input impedance greater than 10MΩ, measuring range of 600V;
2, pressure electrode: the manufacturing material is brass; Load 2MΩ, total mass ≈3kg;
3, rubber plate: diameter of 400mm, thickness of 5±0.5mm rubber plate, its surface hardness is 60 to 65 degrees.
4. Receiving electrode plate: brass plate with diameter of 300mm and terminal post, thickness of 2mm;
5, insulation board: diameter of 400mm, thickness of 3mm, the material is epoxy board;
6. Test base: The material is white acrylic, and horizontal columns are installed around it.

1, generator output voltage range: AC 0-600V
2, output power: AC 0.5kVA
3, output waveform: AC 50Hz sine wave
4, AC measurement accuracy: 1 level
5, pressure electrode, receiving electrode: according to the standard manufacturing
6, the instrument working power supply: AC 220V±10% 50Hz