Long Sensing Range
Ml20 photoelectric sensors that measure 20 mm x 11 mm x 31 mm or 0.75 in. x 0.5 in. x 1.25 in. are available in diffused, divergent, polarized retro-reflective and thru-beam models. Diffused and divergent models offer 1 m (3 ft) and 100 mm (4 in.) sensing ranges and are suited for reflector-free and clear object detection, respectively. Polarized retro-reflective models offer a sensing range of up to 5 m (16 ft) and will not false trip on reflective objects. Thru-beam models provide a sensing range of 15 m (50 ft) and are suited for dirty environments when high signal strength is needed. Pepperl+Fuchs; 330/486-0001; www.am.pepperl-fuchs.com
