IP67 4m Pinpoint NPN Retro-Reflective Photoelectric Sensor for Logistics

The PF21 series of mini-type photoelectric sensors is a new and upgraded product. It includes through-beam, polarized reflective, and diffuse types of sensorsFeatures:1. Polarization function, anti-interference strong2. Laser-like pinpoint-LED light source technology, brighter and more accurate light point3. Resistant to ambient light, no crosstalk problem4. Compact size, easy to install5. Metal threaded mounting holes for stable installationDetailed Photos  Product Parameters  PF21R Retroreflective Photoelectric SensorModelPF21R-150APF21R-350AGeneral parameters:Working PrincipleMirror typeSensing Range4mLight SourcePinPoint-LED, visible red lightWavelength630nmSpot DiameterΦ100mm @4MMinimum DetectorOpaque objects with Φ40mm and aboveElectronic Parameters:Operating Voltage10~30VDCNo-load currentEmitter