Self-diagnostic unit, fail-safe to control DURAG UV, UV + IR or IR optical flame detectors for monitoring flares of burners on liquid, gas and coal fuels for use in multi-burner units.
The D-UG 660 flame sensor control unit processes the signal received from the flame sensor.
Information on the current settings and the status of the flame signal is constantly shown on the display.
Flame intensity and flame signal can be transmitted via two 0 / 4..20 mA outputs for later analysis.