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Sample extraction smoke detection system

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    • Sample extraction smoke detection system

    Sample extraction smoke detection system

     

    General description:The sample extraction smoke detection system is used in the cargo holds onboard the ship. The sample extraction smoke detection system draws air samples from all cargo space the fed to the smoke detection panel if the smoke density exceed the bounds the system send out fire alarm. In most case, the pipes for CO2 fire extinguishing system are used for draws air sample and the two systems are connected to the same network by means of 3-way valves.
    Features:
    ●Advanced technology China pioneer
    ●Initiative mode smoke detection first know fire
    ●Figure menu operation man-machine conversation friendly
    ●Alarm address information twice switch，position fire alarm place  
    Technical Specification:

     

    Main power supply：

    AC 220V (+10%~-15%) ，50HZ

    Emergency power： 

    DV 220V (+30%~-25%) 

    Ship’s DC power supply 

    DC 24V

    Inner battery supply：

    DC 24V，4AH

    Power consumption：

    Monitor state：≤2.4W；Alarm state：≤10W

    Motor power consumption：

    370W

    Basic monitor capacity：

    Max.24 zones

    Rolling period：

    ≤50S

    Signal transmission distance：

    ≤1500M

    Wiring mode：

    BUS1 is 5i series detector — two lines，non-polarit

    BUS2 is standby —— two lines，non-polarity

    Using cable：

    Signal line is 1.5mm2 marine communication cable;
    Power supply line is 2.5mm2 power cable

    Output control terminal：

    Fire alarm output，fire alarm delay output，delay time can be changed. Others like default output etc.

    Environment temperature：

    0℃~55℃

    Relative humidity：

    ≤95%

    Main control panel outline：

    340×380×210mm3

    Installation：

    Hanging

    Weight：

    12Kg

    Amount of the Record in Black Casket：

    Can save 990 latest record (inc.start and stop the controller，reset，fire alarm，fault and linkage order)

    Character of each detector's description：

    Less than 20 English characters or 10Chinese characters