QRD1114 Reflective Object Sensor

The QRD1114 reflective sensors consist of 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 of the QRD1114. 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.

Features of QRD1114

• Phototransistor Output

• Non Contact Surface Sensing

• Unfocused for Sensing Diffused Surfaces

• Compact Package

• Daylight Filter on sensor