The VM series sensors are non-contact capacitive sensors that measure the distance between the rotor and stator. They are specifically designed to provide reliable and constant information about the machine’s air gap.
VM 3.12: 2-20 mm / 5-35 mm
VM 3.2: 1-10mm
VM 5.1: 5-35 mm / 5-50 mm
VM 6.1: 3-30 mm