The SICK WLL190T-2M434 is a premium-grade, ultra long-range retro-reflective photoelectric sensor from the advanced WLL190T series. It represents the cutting edge of photoelectric sensing technology, specifically engineered for extreme-distance applications in the most demanding industrial and outdoor environments. This sensor operates by emitting an intense, focused light beam towards a high-performance reflector, providing reliable object detection when the beam path is interrupted.
Exceptional Long-Range Performance: Engineered for extreme distance applications, offering an industry-leading sensing range of up to 300 meters (with appropriate SICK retroreflector). This outstanding capability makes it ideal for the largest-scale industrial automation and severe outdoor applications.
Advanced Polarization Filter Technology: Incorporates a high-performance polarization filter that ensures reliable detection of shiny, highly reflective surfaces (including vehicles, metal containers, and glass) while completely eliminating false signals from non-target reflective objects.
Superior Excess Gain: Generates an extremely powerful light signal that maintains stable operation under the most adverse environmental conditions, including dense fog, heavy dust, rain, snow, and partially contaminated reflectors.
Maximum Ambient Light Immunity: Utilizes precisely modulated infrared light with advanced filtering technology to reject interference from all ambient light sources