The DL series photoelectric sensor with background suppression by optical focusing. The sensor detects objects of any color, material or shape against a similar background. Efficient beam for good performance even under dirty objects and dirty lenses.Relay or half relay output optionsRegular range: 0.2 to 1m - DL-S100, 0.2 to 2m - DL-S200, 150 to 600mm - DL-7050Sealed to IP66Photodiode cell with half-sensitivityMechanically adjustable rangeDetection: convergent reflectivePolycarbonate/acrylic housing sealed to IP66Environmental light: max 10000 lux.