The Model AUR300C and Model AUR350C Advanced Ultraviolet Burner Controllers are flame monitors with a dynamic self-checking function for continuous and batch operation. These burner controllers are used in combination with the Model AUD300C Advanced Ultraviolet Flame Detector or the Model AUD500C Explosion-Proof Advanced Ultraviolet Flame Detector. They do not have an ignition function. The ignition function is provided by configuring an instrumentation circuit with manual operation and safety taken into consideration to ensure safe combustion. In addition, the Model AUR350C Advanced Ultraviolet Burner controller has a communication function (RS-485); it can support a wide variety of applications in combination with a PC and a display.