Infrared sensor E3T-FD11/FD13/E3T-ST12/ST22 for through-diffuse reflection photoelectric switch. Economical model Proximity switch minimal air leakage

minimal air leakage

and 220V power inputs

It is compatible with 12V

Working principle: The through - beam photoelectric switch consists of a transmitter and a receiver

making it a reliable choice for safety and alarm systems

Infrared sensor E3T-FD11/FD13/E3T-ST12/ST22 for through-diffuse reflection photoelectric switch. Economical model Proximity switch minimal air leakageE3T FD11 FD13 Type1: Both are diffuse reflection type infrared sensors. The E3T FD11 is a flat type sensor, and the E3T FD13 belongs to the same series with similar functions but may have differences in some specific parameters or installation methods. Detection range3: The detection distance of the E3T FD11 is 5 30mm. There is no specific information on the detection range of the E3T FD13, but it is presumably within a similar range. Electrical