The Fireye 48PT2-9003 is a lead-sulfide infrared (IR) flame scanner designed to monitor and safeguard gas and oil flames in various industrial applications. It acts as a vigilant sentinel, continuously monitoring the flame's presence and intensity to ensure the safe and efficient operation of boilers, furnaces, and other combustion equipment. By continuously monitoring the flame presence, the 48PT2-9003 Fireye infrared flame scanner helps prevent accidental extinguishment and fuel leaks, minimizing the risk of explosions and fires.