Brush Electrode

Aplikasi
Main applicable to metal mine logging and smokeless coalbed logging. Its main function is to ensure the metal mine with high resistant wall rock and the thickness of smokeless coalbed by using in separating minerals according to their electricity.

spesifikasi
1.Insulating property: more than 1 MΩ
2.Measuring range: -5V to +5V 
3.Outside diameter:

a、72 mm , apply to 50 to 80mm borehole:

b、125 mm, apply to more than 85mm borehole