Photon Counters of Ultraviolet Radiation
Ultraviolet radiation counter SI45F is designed for registration of ultraviolet radiation an open flame. The counter has a high sensitivity to flame and good interference protection. It can register flame on the background of incandescent lamps and fluorescent lamps at illumination up to 10000 Lx, as well as on the background of direct sun light at illumination up to 50000 Lx.
Counter SI45F is used in high-speed fire-extinguishing and alarm systems, as well as in burner flame control devices.
Counter SI45F is not self-quenching. A quench circuit is to be used during its operation.
Given the policy of continuous development of the company's products, the characteristics of the counters can be changed without prior notice.