SLM Series Metal Slot Sensors sense objects that pass between its fixed-distance opposed-mode emitter and receiver. Available in six slot widths, all models have a rugged metal housing and a fast response time of 500 microseconds, making them ideal for high-speed counting, edge detecting, and position verifying, and level monitoring applications. The fixed slot width provides reliable opposed-mode sensing of objects as small as 0.30 mm. The SLM is available with slot widths of 10, 30, 50, 80, 120 and 220 mm range, making it an ideal alternative to existing fiber and difficult to mount opposed-mode sensors.
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