Orbis Optical

Apollo Fire Detectors Orbis Optical — Fire Detection Systems. As a Smoke Detector, it is normally installed in accommodation, machinery, cargo-related or service spaces connected to the vessel fire-detection loop or zone. In that role, its primary purpose is to detect smoke, heat or flame and initiate an alarm at the fire-detection panel. Smoke, heat and flame detectors use different sensing principles and are selected for the protected environment, so test methods and susceptibility to contamination differ. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.