Leuze PRK18B.T2/PX-M12 | 50117361

The PRK18B.T2/PX-M12 Photoelectric Sensor by Leuze leverages autocollimation optics, ensuring precise detection of clear and reflective targets such as PET bottles, glass panes, and transparent films. Its core sensing technology is based on the reflection principle, and it uses a 620 nm red LED as the light source. With a sensing range of 0 to 4 meters and a rapid 0.333 ms response time, this sensor is ideal for high-speed industrial lines requiring fast and accurate object recognition.

The device delivers a transistor PNP dark switching output, making it suitable for integration into modern PLC-controlled systems. It operates within a stable 10–30 V DC power range and features a rugged diecast zinc metal housing with IP67/IP69K protection, ensuring consistent operation in washdown zones, dusty environments, and fluctuating temperatures. The housing measures just 15 mm x 47 mm x 32.5 mm, maintaining a compact footprint with a robust mechanical design.

Connection is made simple via an M12, 4-pin, A-coded male connector, which is a standard across industrial automation systems. The sensor includes an intuitive multiturn potentiometer for setting sensitivity levels, and its status can be quickly checked via the onboard LED display. Trusted by automation engineers and system integrators, the Leuze PRK18B.T2/PX-M12 Photoelectric Sensor combines technical performance with rugged dependability for mission-critical sensing applications.

The Leuze PRK18B.T2/PX-M12 Photoelectric Sensor is designed specifically for industrial applications where the detection of transparent or semi-transparent materials is essential. It excels in scenarios such as beverage production lines, where PET bottles must be counted or aligned, and in packaging systems that handle clear films or shrink wraps.

Thanks to its autocollimation principle, the sensor maintains high accuracy even when detecting reflective surfaces, such as glass panels or glossy plastic. This makes it invaluable in glass processing lines or automated inspection stations. Maintenance teams can rely on its consistency, as it minimizes false triggers from background reflections while maintaining detection integrity across varying environmental conditions.

With its easy installation, robust IP69K-rated design, and trusted brand legacy, the Leuze PRK18B.T2/PX-M12 Photoelectric Sensor is a practical and dependable choice for engineers looking to upgrade or maintain automation systems with precise transparent object detection capabilities. Whether you’re upgrading your line or designing a new automation solution, this photoelectric sensor offers performance, reliability, and peace of mind.