Description
Technical Specification :
- Working Voltage : 24V DC
- Current : Monitoring current: ≤ 180μA
Maximum operating current: ≤ 280μA - Indicator : Red
Polling: Flash 6 seconds
Alarm: Remain lit
Fault: Flash 2 seconds - Wiring : Two-wire, polarity-free
- Addressing Method : Electrical encoder
- Address Range : 1–254
- Communication Distance : ≤ 1500 m (4921.26 ft)
- Operating Temperature : –10°C to +50°C (+14°F to +122°F)
- Storage Temperature : –20°C to +65°C (–4°F to +149°F)
- Operating Humidity : ≤ 95% RH (no condensation)
- Color : White
- Dimensions (with base) : Φ100 mm × 50 mm (Φ 3.00″ × 1.50″)
- Weight (with base) : 102 g (0.22 lb)
- Compliance Standard : EN54-7
Functions :
- Fast response
When the smoke concentration reaches the alarm threshold, the detector re¬ports fire alarm within 1 second. - Dual photoelectric smoke sensing chamber
Integrated with dual photoelectric smoke sensing chamber, it Identifies smoke effectively and provides higher fire detec¬tion accuracy. - Back light compensation
The smart algorithm of automatic compensation against dust concentration helps adjust alarm threshold, prolong cleaning cycle of chamber, and offer a convenient maintenance.