Surface resistivity

This method is used to determine the surface resistivity of a test specimen.

The volume flows of the insulating material are eliminated using an electrode.

 Surface resistivity

 

Test specimen usually Ø 80 mm, 2 mm thick
Test voltage Between 1 V and 1,000 V
Current measurement 10-1 A to 10-14 A
Temperature range 23°C to 200°C