Through-beam photoelectric sensor VE, VR

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The VE/VR Seires, manufactured by Delta®, is an optical barrier that is used for hefty industries in which it has rough surroundings such as coke plantation, rolling mills and the like. It features a visible red diode emission that has an automatic correction for insensitivity to ambient light, designed in an aluminum case material that has purged hood for the lens protection with water-cooling plate. Furthermore, the VE emitter unit has a huge depth with a red light that is detected by the photosensitive diode that comes with an optical filter with a processed signal through the incorporated circuitry of the VR receiver.