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Fire Alarm Systems:
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Addressable Fire Alarm Systems
Analogue Addressable Fire Alarm Systems differ from conventional systems in a number of ways and certainly add more flexibility, intelligence, speed of identification and scope of control. For this reason Analogue Addressable Fire Alarm Systems are the natural choice for larger premises and more complex system requirements.
In an analogue addressable system, detectors are wired in a loop around the building with each detector having its own unique 'address'. The system may contain one or more loops depending upon the size of the system and design requirements. The Fire Control Panel 'communicates' with each detector individually and receives a status report e.g. Healthy, In Alarm or In Fault etc.
Highly advanced microcomputer technologies & data communication technique are successfully combined in the intelligent type fire protection systems, achieving disaster supervision and control - on a small or large scale - ensuring that the occupants' safety requirements are met.
LCD Display:
A simple menu system is featured with the LCD display improved visibility & operation of the NF5 system ...
A multi-function CRT can be connected to the LFNet via the interface panel for CRT.
Use of analogue sensors
NF5 features an alarm processing facility that uses preset levels to distinguish between pre-alarm and fire alarm signal. A self-diagnostic feature provides continuous automatic monitoring of deterioration of detector sensitivity or disconnection.
Photoelectric Smoke Detector
It is most suitable for such modern buildings as employed in the design of decorative smooth ceilings.
Rate Of Rise Heat Detector
Sensing the rapid or abnormal rise in temperature of ambient air.
Beam Type Detector
Beam smoke detectors generally have a maximum range of 330 feet and a minimum distance of 60 feet. They are ideally suited for height ceiling applications.
Fixed Heat Detector
Activate whenever the ambient air temperature reaches the top temperature detector setting.
Flame Detector
It's used principally in area considered to be of high risk where naked lights could be danger i.e. storage of flammable liquid.
Conventional fire detectors and/or addressable analogue fire detectors available.
Communication System
The LFNet communication system facilities system structuring. Each device are connected to the LFNet line via the interface (NodeCard). The LFNet line is of the dual wiring type which means that even if one of the cables is subjected to a disconnection or short circuit, the system will continue to function as intended.
AnBao, authourized distributor
for Nittan product in VN
