FAP-420/FAH-420 Automatic Fire Detectors LSN improved version
• Combination of optical, thermal and chemical sensors with intelligent evaluation electronics.
• Earliest detection of lightest smoke (TF1 & TF9) with the double-optical smoke detectors featuring Dual-Ray technology
• Detector properties adapted to cater for room usage
• Drift compensation in optical and gas measurement section
• Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
• Combination of optical, thermal and chemical sensors with intelligent evaluation electronics.