Measuring Electrodes

Guard Ring Electrode FE 25-1

for surface and volume resistance measurements according to DIN EN IEC 62631-3-2 and ASTM D 257 and others
Stainless steel design (V2A)
Inner electrode diameter: 25 mm
Guard ring diameter: 50 mm outside, 38 mm inside
resulting measuring gap: 6.5 mm
effective measuring area for volume resistance measurement: 7.79 cm²
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