Electrical ignitors; burner controllers for use in the oil industry; burner management systems comprised of electronic or hot surface pilot ignition modules, electronic flame sensing and detection apparatus, wiring, and a control module providing alarm and output status, valve control outputs, communications, power source connections, and thermocouple and transducer control connections; combustion control systems for combusters, heat treaters, and and flares; and ignition control systems for combusters, heat treaters, and and flares; and burner management systems
Electrical and Scientific Apparatus