Electronic controllers for operating burners used in the oil industry; Combustion control systems comprising electronic controls for combusters, heat treaters, and flares for use in the oil industry; Ignition control systems for industrial use comprising electronic controls for igniters used in combusters, heat treaters, and flares; Burner management systems comprising electronic controllers and flame sensors for operating burners used in the oil industry; Electrical igniters for igniting waste gases discharged from industrial stacks; Burner management systems for use in the oil industry comprised of electronic and hot surface pilot igniters for igniting waste gases discharged from industrial stacks, and also including electronic flame sensing and detection apparatus, a control module providing alarm and output status, valve control outputs, electrical and communications wiring, power source connections, and thermocouple and transducer control connections
Electrical and Scientific Apparatus