The QRD1113 is a 1.27mm Reflective Object Sensor with an infrared emitting diode and an NPN silicon phototransistor mounted side by side in a black plastic housing. The on-axis radiation of the emitter and the on-axis response of the detector are both perpendicular to the face. The phototransistor responds to radiation emitted from the diode only when a reflective object or surface is in the field of view of the detector.
No-contact surface sensing
Unfocused for sensing diffused surfaces
Daylight filter on sensor
-40 to 85¦C Operating temperature range
Applications
Sensing & Instrumentation