Azbil Model AUR455 dynamic self-checking burner controller were developed as a replacement for the AUR450C. It can be used for both continuous operation and batch operation. It is a combustion safety controller that follows the correct ignition sequence to automatically and safely ignite gas burners and oil burners.

The Model AUR255 burner controller is a combustion safety controller specifically designed for batch operation (for systems that start and stop at least once in a 24-hour period). It automatically and safely ignites gas and oil burners using the correct ignition sequence. This device is to be used with the AUD100/110/120 advanced ultraviolet flame detector or with a flame rod.

The Model AUR890F and Model AUR890G Burner Controllers were developed to replace the Model RA890 for batch operation of combustion equipment (At least one cycle start and stop in each 24 hour period). In combination with the Model AUD100 Advanced Ultraviolet Flame Detectors or Flame Rod assembly, the Model AUR890 automatically executes ignition, flame monitoring, and fuel shutoff for on/off controlled gas burners or oil burners. UL/FM Approved models available.

*Azbil Model AUR450C Dynamic Self-Checking Burner Controller has been discontinued and replaced with the AUR455C.