Balluff: Thru-beam sensor technology

The UltraFrame sensors’ one-piece housings contain both emitter and receiver elements with pre-aligned optics, providing easy installation and an end to misalignment. On-board sensitivity and light/dark operation controls allow easy adjustment. With a broad selection of sizes, shapes, and light sources, the sensors are available in four basic frame designs. Up to four application-specific light sources are also available including: visible red (easy set up), pinpoint visible red (higher precision), visible red laser (highest precision), and high-power infrared (burns through accumulated dirt).