Leuze 53C and 55C series photoelectric sensors

When packaging or filling foodstuffs or pharmaceuticals, the highest requirements apply to hygiene and the cleaning of the system. The 53C/55C series photoelectric sensors from Leuze have been developed to be suitable for hygiene-sensitive production and packaging processes. The housing is made of high-quality, smooth V4A stainless steel and a glass-free, scratch-resistant optics cover. The sensors can therefore withstand demanding cleaning, disinfection cycles and large temperature fluctuations.

The 53C/55C series sensors come in the form of through-beam photoelectric sensors, retro-reflective photoelectric sensors or diffuse sensors. Depending on the model, Leuze solutions can detect glass, PET, film or small parts. The fill level of aqueous liquids can also be detected. The 53C/55C sensor series are dust-proof and waterproof, and meet the requirements of protection classes IP67/IP68 and IP69K. The sensors can be configured, operated and maintained via IO-Link.

For wet areas, Leuze has developed the 55C series in a gap-free and washdown design. Optics and operational controls are made of non-diffusive and chemically stable materials.

The sensors of the 53C series have a hygienic design: the housing is consistently designed to prevent bacterial contamination. Smooth contours without fastening holes prevent deposits, and the sensor and machine have a gas-tight connection via the mounting trunnion. The 53C series is suitable for particularly hygiene-sensitive areas, such as direct contact with food or for installation above unpackaged products.