Infra-red Sensors
[2007-10-25 17:25:01]

1. The infra-red photoelectric sensor performs no-touch detection over the material edges. 2. Optical focus principles are applied to avoid false action resulting from interference of outside rays. 3. The high-resolution receptor detects both transparent and nontransparent materials. 4. The effective detection area of the sensor covers 380mm2 and its accuracy in detecting material position reaches 0.001mm. 5. The transmission and reception of cylindrical light source exercises no influence over the detection of rolled materials’ snakelike edges.