Distance Type Reflection Sensor Head is available with combined illumination and sensor unit for distances varying from 150 mm to 600 mm. The Reflection Sensor Head is designed for measurements in large distances on goods placed on conveyor belts or for web applications. The Sensor Head is fitted with 20 W tungsten-halogen light source for sample illumination. Distance Type Reflection Sensor Head is designed with stainless steel housing and ensures fully automated system calibration.