Distance Sensors

In the field of machine diagnostics displacement sensors are commonly used for detection of concentricity of rotating drive elements with very low speeds. Besides unbalance and misalignment in this way irregularities located on the respective shaft bearings are reliably detectable. 

In addition, also the speed of waves can be defined by distance sensors.

In general, to mount the sensor a small auxiliary construction is required, that has to be made individually for the drive.