QRE00034 Overview
The QRE00034 reflective object sensor consists of an infrared emitting diode and an NPN phototransistor mounted side by side on a converging optical axis in a black housing. The phototransistor responds to radiation from the emitting diode only when a reflective object passes in its field of view.
QRE00034 Key Features
- Phototransistor output
- No contact surface sensing
- Daylight filter on the sensor
- Emitter = 940 nm