Sensor arrangement has coating on measurement side of housing that forms active component of second sensor; active component has at least one active measurement surface

摘要

The arrangement has a first sensor (1) with a measurement coil (2) preferably operating on the eddy current principle and a second sensor (3). Both sensors are arranged in a housing (4) and a coating (7) is formed on the measurement side of the housing that forms an active part of the second sensor. The active component has at least one active measurement surface.