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RE-428DU-S Duct Smoke Detector
₹ 365 Get Latest Price
Product Specifications
| Brand | Ravel |
| Alarm Current | 5 mA |
| Availability | In Stock |
| Brand | Ravel |
| Dimensions | (241 L X 195 W X 68 D) mm |
| Model Number | RE-428DU-S |
| Operating Voltage | 28V DC |
| Remote Output | 2mA maximum open collector |
| Reset Voltage | less than 3V |
| Standby Current | 500 uA |
| Start Up Time | 30s |
| Weight | 1.04 kg |
GST No - 33BIYPS2247E2ZW | Member since 2026
138, Indira St, Radhakrishnan Nagar, Valasaravakkam, Chennai, Tamil Nadu 600087
RE-428DU-S Duct Smoke Detector Read More...
Product Details
Smoke entering the duct system will be dispersed throughout the whole building. The RE-428DU-S duct detectors utilizes the photoelectric sensing method and is designed to sense the existence of smoke in the duct. This design of the housing along with the detector technology is capable of detecting unsafe conditions by sampling the air through the duct. When the smoke is detected, it will send out a signal that will create the proper action to be taken to turn off circulating fans, blowers and any other auxiliary devices that are connected to the system through Fire Alarm Control Panel. The actions taken will enable the management of hazardous smoke through the entire space that is being protected by the duct detection arrangement. This detector can be installed on any side of the duct. The detector RE-428DU-S contains an intelligent controlling circuit. The circuit adjusts the sensitivity to give an optimal function throughout the entire life of the detector.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 installation Simple service and maintenance
138, Indira St, Radhakrishnan Nagar, Valasaravakkam, Chennai, Tamil Nadu 600087
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