Can the Actuator's Measurement Head of D5V Contact Displacement Sensor be replaced?

The Actuator's Measurement Head of D5V cannot be replaced. The Flat Actuator, D5V[]-3F1, has an M2.5 screw so the Measurement Head can be replaced.

Models that have a replaceable Measurement Head are the D5SN-TN1, D5SN-TF1, and D5SN-TR1.