Mapping-Sensor – Delivering Precision in the Smallest Possible Space

For your wafer mapping needs, Balluff offers a highly precise photoelectric sensor which integrates perfectly into an end effector. Especially designed for extremely thin end effectors, our mapping sensor features an extremely controlled and focused light spot with outstanding homogeneity. This allows the sensor to detect wafers even just a few μm thick with extreme precision. And you can be confident that it will reliably detect full slots, doubled wafers or tilted wafers will be reliably detected at all times.