LaserCompact early smoke detection system for intrinsic safety zones. Designed, manufactured and certified according to EN54-20 standard. Classification II 3G Ex ic nA nC IIC T5. Equipped with a laser beam analysis camera with adjustable sensitivity from 0.005% to 20% osc / m with self-learning. It incorporates 1 sampling pipe inlet forming a detection zone. 3 configurable alarm thresholds (Alert, Pre-alarm and Fire). The detector consists of 3 dry contact relay outputs. Maximum pipe length 1 x 80 meters or 2 x 50 meters (by branching in the pipe network). Suitable for operation in zone 2. Protection degree IP54. Power supply at 18 - 30 V. Consumption: 245 mA. Dimensions: 268 x 268 x 97 mm.