Feature: 1. For Various Narrow Spaces: Small size bring easy installation, thickness is only 4.7mm, suitable for various narrow spaces 2. High Response Speed: High speed response speed, suitable for detecting small parts and high speed moving objects 3. Wide Range of Applications: Photoelectric sensor possess wide range of applications, most opaque objects will be detected 4. 500mm Sensing Distance: The sensing distance is 500MM, and the sensing method support front sensing, easy to operate 5. Suitable For Various Industry: Suitable for semiconductor industry, packaging industry, electronics industry, automation industry, chemical industry, printing industry, etc. Specification: Item Type: Photoelectric Sensor Product Material: Plastic + brass Product Model: BEM-50NKB-Z Power Supply Voltage: DC 10-30V Minimum Detection Opaque Object Diameter: Approx. 2mm / 0.08in Output Mode: NPN NO+NC Induction Distance: Approx. 500mm / 19.69in Induction Method: Front induction Product Quantity: 10 Set Use Scenarios: Semiconductor industry, packaging industry, electronics industry, automation industry, chemical industry, printing industry Thickness: Approx. 4.7mm / 0.19in. Package List: 10 x Projector10 x Receiver Note: 1. The front face of the photoelectric sensor in use must be parallel to the surface of the workpiece or object to be detected, so that the conversion efficiency of the photoelectric sensor is the highest.2. The photoelectric sensor must be installed where there is no direct irradiation of strong light, because the infrared light in the strong light will affect the normal operation of the receiving tube.