Proximity Sensor from OPTEK Technology
TT electronics OPTEK Technology
July 6, 2006
The OPB725 panel-mount proximity sensor from TT electronics, OPTEK Technology, Carrollton, TX, features a sensing distance from 1–24 in., programmable with an onboard trim potentiometer. An alternative to 18 mm round photoelectric sensors for diffuse-mode object sensing, the device also features tunable sensitivity, a NO NPN phototransistor output, and operation from a single 17.5–30 V source.
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