Honeywell R4348B1008 مفتاح اللهب الصناعي

Honeywell R4348B1008 pressure switch designed for continuous combustion monitoring, detecting the presence or absence of a flame in large-scale commercial and industrial installations with high-power burners. Equipped with a 3-pole flame control relay and a 3-pole load-sensing shutdown relay, this mains-powered device functions as both a flame detector and a safe ignition system, ensuring reliability and stability in operation. Honeywell R4348B1008 differential pressure switch technical data: Storage temperature: -40° - +80°C Operating temperature: -20° - +60°C Response time: 1 s Maximum allowable humidity: 90% relative humidity at 40°C (non-condensing) Weight: 1.5 kg Flame indication: The green LED on the front side lights up when there is a flame. A digital output provides a remote indication of the presence of a flame. Mounting: on a wall or DIN rail. It can also be installed on the panel when using special accessories.