Insulating washers with collar for electric isolation, for piezoelectric force sensors of Types 90x1C and 910xC / 95x7

Insulating washers ensure clean electrical isolation of piezoelectric load cells in case of interferences due to ground loops or differing electrical potentials between the measurement object and the amplifier. Insulating washers should only be used once, and only on finished contact surfaces in order to function correctly. Caution: These insulating washers with collar can only be used where there are no built-in, continuous centering bushes. Two insulating washers are required for each piezoelectric force sensor.