Features
- High efficient single sampling tube
- Easy to install
- One-pipe air sampling system
- Patented venturi pipe and duct housing
- Test hole on cover
- Simple service and maintenance
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Electrical Specification
Operating Voltage : 9 ~ 33V DC Operating Temperature : -10°C to 50°C Humidity : 0 – 95% RH, non-condensing Reset Voltage : less than 1V Start-Up Current : 120 μA Alarm Current : 40 mA.(Max) Remote Output : 15mA maximum open collector Smoke Sensitivity : (1.96 ± 0.76) % / ft Air Velocity : 0 – 4000 fpm Dimensions : (241 L X 195 W X 68 D) mm Weight : 1.04 kg Air Sampling Tube : Aluminium. ( Hole Diameter 1.5” (38 mm) Ordering Information
Model Description RE-428DU-C Conventional Duct Smoke Detector RE-428DU-S2 Sampling tube length: 2 ft (0.6 m)