Measuring Electrodes

Guard Ring Electrode FE 25

for surface and volume resistance measurements according to DIN EN IEC 62631 and others
Stainless steel design (V2A)
Inner electrode diameter: 25 mm
Guard ring diameter top: 40 mm outside, 35 mm inside
Guard ring diameter bottom: 40 mm outside, 27 mm inside
resulting measuring gap: 5 mm or 1 mm
effective measuring area for volume resistance measurement: 5.31 cm² (1 mm gap)
maximum measuring voltage: 500 V
recommended measuring range:
1 V measuring voltage: 10³ Ohm to 10¹³ Ohm
100 V measuring voltage: 10⁵ Ohm to 10¹⁵ Ohm
500 V measuring voltage: 10⁶ Ohm to 10¹⁵ Ohm