Flame control devices

La description

PROVIDES THE SELECTIVE CONTROL OF A FLARE OF THE BASIC BURNER: In many burner fire chamber with burner counter arrangement With a dense arrangement of burners In the conditions of an intensive surrounding luminescence The control of the general flare in a fire chamber For achievement of the increased selectivity of the device meas-urement of characteristics of a background flare directly from re-volting burner is entered and also the filtration of the narrow spectrum ultraviolet radiation is used. FEATURES The alarm system of loss-of controlled flare The alarm system of tarnish flare on dusty-coal boiler Display of current significance of intensity of a flare of a burner in % on the digital indicator The alarm system of flow line breakdown 4 to *0 mA output analog signal available Operation in MODBUS-RST net at RS***5 standard Work in 2 modes: taking into account background radiation from a revolting burner and without it. The device allows to supervise presence of a flare as fuel of gas, coal, liquid fuel, and also to supervise simul-taneously or separately a flare on two kinds of fuel: gas-black oil, gas-coal, black oil-coal. Modification: FDCA**3Ðœ**1 fuel gas-black oil FDCA**3Ðœ**2 gas-coal FDCA**3Ðœ**3 – black oil-coal FDCA**3Ðœ**4 tow ultraviolet independent channels, on gas fuel (very difficult modes of burning from the point of view of the selective control). Automatic adjustment of sensitivity of the device and influence of background radiation; Real time clock The archive of events fixing emergencies, setpoint response time, temperature excess Measurement of temperature in the case and the alarm system about excess of legitimate value The two-row LCD-display with display of parametres - intensity of a flare on two channels and device tem-peratures Frequency filtration of infrared and visible radiation High temperature stability of the device