The RK100-RS it’s a reflection Beam Smoke Detector.
Its operation is based on the relation between the smoke present in an environment, generated by the starting of a fire, and the infrared beam emitted by the device and reflected by a special optical reflector.
It is also able to detect the presence of vapour and fog.
A fundamental feature of this detector is the ability to detect the presence of both white smoke and black smoke even if they are little dense.
This detector has been specifically designed for industrial applications where quality, reliability, precision and easyness of use have primary importance. RK100-RS is different from the RK100-R model because it doesn’t have the second detection circuit (turbulence/heat).