Notifier FSD-751PLA Duct Detector

The Notifier FSD-751PLA  Intelligent Photoelectric Smoke Duct Detectors provide low-flow technology that enables duct smoke detection throughout a broad range of airflow environments in HVAC applications. The low-flow technology can detect smoke at air speed velocities of 100 feet per minute or greater; while continuing the same reliable performance to 4,000 feet per minute. Also, the intelligent low-flow duct detectors sample air currents passing
through a duct and gives dependable performance for shutdown of fans, blowers, as well as air conditioning systems, preventing the spread of toxic smoke an fire gases through the protected area.

Traditional panels support addresses of 0 – 99. The FlashScan® protocol supports addresses of 0 – 159. Additionally, the patented FlashScan communication protocol was developed by NOTIFIER Engineering, it greatly enhances the speed of communication between analog intelligent devices and the Notifier control panel. Furthermore, intelligent devices communicate in a grouped fashion. If one of the devices within the group has new information, the panel stops the group poll and concentrates on single points. The net effect is response speed greater than five times that of earlier designs.

Applications
Notifier FSD-751PLA Duct smoke detectors have specific limitations, they are:
– Are NOT a substitute for open area smoke detectors.
– NOT a substitute for early warning detection.
– Are NOT a replacement for a building’s regular fire detection system.