Asenware AW-CSD313 Duct-Type Smoke Detector

AW-CSD313 is a conventional duct-type detector that continuously samples from the air stream within a ventilation duct to monitor smoke presence. The housing remains outside the duct; a sampling tube of approximately 1 inch diameter extending into the duct, with 10-12 holes of 5 mm each facing the air flow direction, draws samples from the flow and delivers them to the detector head inside the housing. The head's sensitivity ranges from 0.18-0.3 dB/m, it is powered from a 12/24 V DC zone line; standby current remains below 120 µA and alarm current below 15 mA. With ⟦0⟧ protection class, −10…+50 °C operating range, and %5-95 RH non-condensing humidity tolerance, the ABS white-body product is intended solely for indoor applications. During installation and mounting, the positioning notes for ⟦0⟧.90A and ⟦1⟧ duct detector must be followed.