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Long-range beam smoke detector 12V Long-range beam smoke detector 12V The D297 Long-range beam smoke detector (12V) is used in clear open structures. Arenas, atriums, auditoriums, ballrooms, churches, factories, museums, and warehouses are typical areas. Each detector consists of a transmitter, a receiver, and a remote indicator plate. The transmitter and receiver typically mount on the ceiling or high on walls or columns. They
provide an effective and unobtrusive means of supervising public areas for fire protection.

 
D297 Bosch Conventional Fire Alarm System Quantity: 0 cái
  • Long-range beam smoke detector 12V

    D297
  • The D297 Long-range beam smoke detector (12V) is used in clear open structures. Arenas, atriums, auditoriums, ballrooms, churches, factories, museums, and warehouses are typical areas. Each detector consists of a transmitter, a receiver, and a remote indicator plate. The transmitter and receiver typically mount on the ceiling or high on walls or columns. They
    provide an effective and unobtrusive means of supervising public areas for fire protection.

     

  • Manufacturer: Bosch
  • Origin: China
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- Operates over distances between 30 ft (9 m) and 350 ft (107 m)
- Six levels of switch-selectable sensitivity
- Built-in alignment sights and tamper protection
- Automatic range adjustment, signal synchronization, and contamination adjustment
- Remote indicator plate annunciates detector status and provides test points for voltage monitoring
- Alarm Current (Receiver): 75 mA at 12 VDC
Standby Current Receiver: 50 mA at 12 VDC
Transmitter: 20 mA at 12 VDC
Operating Voltage 10.2 VDC to 15.0 VDC

>>> Learn more: Bosch Conventional Fire Alarm System
>>> Learn more: Bosch Addressable Fire Alarm System (EN 54)
>>> Learn more: Other Product

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