Industrial automation spares for planned maintenance and urgent recovery

PLC, HMI, DCS, industrial PC and drive components supported by an experienced sales team. Hard-to-find part numbers and complex spare requirements are handled with responsive global service.

Yes. Static target movement checks the proximity chain, while the rotating wobble plate supplies a dynamic input that can be compared with the connected channel reading.

Target metallurgy affects eddy-current response. Compare against the AISI 4140 bench target, then account for the actual shaft material when setting acceptance limits.

First establish static linearity, then run several dynamic amplitudes. A repeatable mechanical pattern tied to target rotation differs from a fixed electrical offset or gain error.

Use the complete installed electrical-length combination when validating the loop. Substituting cable length can change the response and defeats an end-to-end comparison.

It demonstrates that the assembled chain and channel track a controlled displacement input at the test condition; it does not reproduce every shaft material, temperature or mounting effect in service.