by Ely Optics has designed an optical self-calibrating system for the early detection of fire. Using an optical absorption technique, the system is particularly sensitive to the small particles characteristic of the earliest stages of fire.
Ely Optics has designed an optical self-calibrating system for the early detection of fire. Using an optical absorption technique, the system is particularly sensitive to the small particles characteristic of the earliest stages of fire.
elyoptics.co.uk 