Báo cháy độ nhạy cao Vesda
Vesda Laser Scanner
- Mã sản phẩm: VLS
- Hãng sản xuất: Vesda
- Bảo hành: 1 Năm
- Tình trạng: 1
- Giá: Vui lòng liên hệ
- Giá khuyến mại: Vui lòng liên hệ
- Giới thiệu sản phẩm
- Thông số kỹ thuật
- Tài liệu
- Phụ kiện
The VESDA VLS locates the origin of smoke by identifying the firstsector (pipe) with the highest level of smoke and then continues to sample airfrom all sectors to monitor fire growth. The VESDA VLS also provides four alarmlevels for each individual pipe (Alert, Action, Fire 1 and Fire 2) and providesindividual pipe addressability and settings. It protects areas up to 2,000 m2 (20,000 sq.ft.).
Supply Voltage: 18 to 30 VDC
Sensitivity Range: 0.005 to 20% obs/m (0.0015 to 6%obs/ft)
Area Coverage (Maximum): 2,000 m2 (20,000 sq. ft.) (across 4 sectors)
Maximum Pipe Length: Aggregate pipe length: 200 m (650ft.),
MaximumSingle Length: 100 m (325 ft.)
Total Number of Alarm Thresholds: 32 (Day/Night)
Relay Outputs: 7or 12 relays
On-board Memory: Upto 18,000
(Max. Events)
Flow Sensor Circuit: 4
(one per pipe inlet)
Maximum No. of Holes: 60
Vesda Laser Plus 
Vesda Laser Compact 
Vesda Laser Focus 
