Leuze PRK3C.T3/PT-M8 | 50136265

Built to deliver reliable performance in demanding industrial environments, the Leuze PRK3C.T3/PT-M8 operates on the reflection principle with a powerful red LED light source at 635 nm. This model supports autocollimation technology and features a Teach input function that allows engineers to calibrate it effortlessly for specific detection scenarios. With a sensing range of 0 to 3 meters using a TK(S) 100x100 reflector, it ensures accurate detection of clear or transparent targets in motion.

The sensor features a robust cubic housing measuring 11.4 mm x 34.2 mm x 18.3 mm, made from PC-ABS plastic with a 4-pin M8 male connector for easy electrical integration. It runs on a 10–30 V DC power supply and includes a transistor PNP switching output with dark switching logic. With a fast response time of 0.33 ms and switching frequency of 1,500 Hz, this model is suited for high-speed applications and ensures consistent, lag-free performance in automation setups.

Additional features like the built-in LED status display, wide operating temperature range of -40 to +60°C, and protection ratings of IP67/IP69K reinforce the sensor’s durability in washdown zones and outdoor installations. The integrated Teach button allows local configuration by maintenance teams, eliminating the need for additional programming tools. Its signal input and output design supports seamless integration into both legacy and modern automation control systems. For complete specifications, refer to the official Leuze product documentation.

The Leuze PRK3C.T3/PT-M8 Photoelectric Sensor is especially useful in automation environments where detecting highly transparent bottles and packaging films is critical. In bottling plants, this sensor accurately identifies PET bottles or glass containers moving at high speeds, even when the surface is shiny, curved, or coated with moisture. Thanks to its autocollimation optics, the sensor maintains alignment precision, ensuring zero detection errors even under vibration.

In flexible packaging machines, it detects clear sealing films or blister packs, supporting precise registration for cutting and sealing operations. The Teach input feature allows fast reconfiguration when the product line changes, helping teams avoid downtime during format shifts. The clear LED display helps junior and senior maintenance engineers quickly check sensor alignment and signal quality, reducing troubleshooting time.

With its intelligent sensing capabilities and rugged build, the Leuze PRK3C.T3/PT-M8 Photoelectric Sensor helps engineers increase machine uptime and reduce missed detections in challenging optical conditions. Whether for transparent object detection or film control, this Photoelectric Sensor delivers the reliability needed in modern industrial automation.