The Ni75U-Q80 factor 1 uprox+ sensor from TURCK, Minneapolis, MN, offers switching distances up to 75 mm and is designed to sense small targets, especially those on automotive skids. The sensor detects all metals at the same rated distance and feature extended range capabilities even when embedded in metal. You can install the sensor with single-side mounting on a metal wall or fully embed it. Switching distance is 40 mm when surrounded by metal on all four sides.
Inductive Proximity Sensor from TURCK