Fire Alarm System India

FAP-420/FAH-420 Automatic Fire Detectors LSN



bosch_ProductPhoto_Web_all_1256415115Features

  • 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

 

The 420 Series Automatic Fire Detectors offer a superb accuracy as well as detection speed and precision.

The versions with dual-optical sensor (DO-detectors: FAP­-DO420, FAP-­DOT420, FAP­-DOTC420) are able to detect lightest smoke (TF1 and TF9).

These detectors provide all advantages of LSN improved version. The addressing of the detectors can be configured with the …

more about “FAP-420/FAH-420 Automatic Fire Detectors LSN improved version”

LSN Detectors

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