产品说明: LOK16系列燃油燃烧器控制器 品牌:SIEMENS(西门子) 产地:德国 产品介绍 Burner controls type LOK16... feature a self-checking flame supervision circuit. That supervision circuit initiates the required safety actions not only in the case of premature or missing flame **s, but also in the event of any kind of fault on the flame detector, the detector cables or the flame ** amplifier that could simulate a flame ** during burner operation. The burner controls are therefore suited for use in all types of oil-fired combustion plants where self-checking flame supervision systems are either mandatory or recommendable: Burners that operate continuously