AIR BURST TO CLEAR A DETECTION WINDOW

摘要

An apparatus including a housing having at least one window, an air burst nozzle positioned atop the housing and aimed at the window, a compressed air source, an air control solenoid connected to the air burst nozzle, the compressed air source, and a support box. The compressed air source provides compressed air to the air control solenoid. A timer module directs a magnetic valve of the support box to supply power to the coil of the air control solenoid in order to engage the solenoid. When the air control solenoid is engaged, compressed air is provided to the air burst nozzle. The air burst nozzle directs a burst of air at the window of the housing to clear it of any particulates. In accordance with user programming of the timer module, the process is then repeated at regular intervals.