Fireye UV7SC Ultra Violet Self Check Scanner 1" NPT

The Fireye UV7SC 1 Inch Npt UV Self Check Scanner is a safety device used in industrial combustion systems such as furnaces and boilers to continuously detect the existence of a flame. It detects flames using ultraviolet light technology. UV light is emitted by the scanner, which then counts the amount of light reflected. When there is a flame, UV light is reflected more than if it doesn't seem. The burner's fuel supply is then managed using this information to make sure it only runs when a safe flame is present. A self-checking mechanism of the Fireye UV7SC improves its dependability. The scanner's mechanical shutter closes every ten seconds, and an internal circuit detects the presence of a flame signal.