Over the past decade, photoelectric sensing has undergone a steady transition in which older, conventional sensors are being replaced by an innovative technology called background suppression (BGS).
Photoelectric sensors with background suppression are a more evolved version of the basic diffuse sensors used on public washroom sinks to control automatic faucets. Both in this rudimentary ...
Two new midrange adjustable-field sensors join the World-Beam QS30 family. The QS30AFF400 foreground suppression sensor and the QS30AF600 background suppression sensor use advanced linear-imager ...
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