Keyence Industrial Sensors & Machine Vision

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Industrial sensors and machine vision systems (also known as factory automation sensors) are electronic devices that detect the presence, position, distance, or dimensions of parts and materials on production equipment. Photoelectric, fiber-optic, and laser displacement sensors convert what they measure into electrical signals, while vision systems use cameras and image-processing controllers to inspect, measure, and identify parts at production speed. Used in automotive, packaging, electronics, and general manufacturing, they enable automated inspection, quality control, and precise machine positioning without operator involvement.