SMOKE DETECTOR FOR DUCT MOUNTING

Direct Detection                
Response time 2 sec  
1.0 to 25 m/s flow velocity  

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The SD2200 is a new duct smoke detector built-in photocoupler which has an excellent in sensitivity, stability and for easy for installation in duct smoke monitoring. SD2200 can be used in velocity range of 1.0 to 25 meter per second and has photocoupler sensor inside prove. It also can control fans, blowers. In addition SD2200 provides auxillary alarm device such as buzzer, annuciator, with alarm signal. The operation of alarm signal
Maintains its status although smoke is removed from the inside duct and the normal condition is recovered. And the resetting the switch located on the bottom will return to stand-by alarm operation.

SD2200 can be used in 24 VDC, 24 VAC, 120 VAC, 220 VAC and designed in order for alarm and supervisory relay contact to connect with such control pannel as well.

This duct smoke detector is designed and manufactured in accordance with UL268A as its standard and has a sampling tube, sealed chamber. It can be easily mounted onto the rectangular and circular duct.

When the sensor failure, power fault  SD2200 gives trouble alarm contact. A green LED indicates power on, and red LED indicates trouble ststus.

  ROBUST DESIGN, BOX-MOUNT SMOKE DETECTOR FOR DUCT MOUNTING, HVAC, SD2200

<<< SD2200  FEATURES >>>

Easy for installation    
SPDT 5 AMP Relay Contact  
Photocoupler Sensor  

ROBUST DESIGN, SMOKE DETECTOR FOR DUCT MOUNTING, HVAC, SD2200