Insulating washers for electric isolation, for piezoelectric force sensors of Types 9051C and 9105C / 9557

In case of interferences due to ground loops or differing electrical potentials between the measurement object and the amplifier, insulating washers ensure clean electrical isolation of piezoelectric load cells. 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.