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. . - • •- <br /> i <br /> SILENT SK-DUCT � <br /> KNIGHT Intelligent Air Duct � <br /> ° Smoke Detector <br /> by Honeywell <br /> . Detect smoke in air handling systems and air <br /> handling equipment with Silent Knight's . <br /> : addressable duct smoke detector <br /> The SK-Duct Intelligent air duct smoke detector is used with SK-PhotoR (included)for detecting smoke and <br /> products of�ombustion present in air moving through an HVAC air handling system. When smoke is detected in <br /> a duct, the unit communicates the condition to the IntelliKnight control panel. The panel, in turn, depending on <br /> programming and wiring, turns off fans, blowers, and other devices. The duct housing allows for mounting of <br /> SK-Relay addressable relay module. Now there's even more power and flexibility available to the IntelliKnight <br /> family of products! <br /> Description <br /> The Model SK-Duct Air Duct Smoke Detector utilizes <br />' photoelectric technology for the detection of smoke. It <br /> provides early detection of smoke and products of -,. � —.��_ <br />� combustion present in air moving through HVAC ducts in 1��;�.��. <br /> Commercial and Industrial applications. �`� <br /> The SK-Duct is in a heavy duty gray steel back box with a . • �� _...�, <br /> clear cover. It features a pivoting housing that fits both . . � <br /> square and rectangular footprints capable of mounting to ' , � ' - `� <br /> a round or rectangular duct. It installs quickly and easily. ` ' <br /> SK-DUCT <br /> The unit senses smoke in the most challenging conditions, _ <br /> operating in airflow speeds of 100 to 4000 feet per minute, Specifications <br /> temperatures of-4°F to 158°F, and a humidity range of <br /> 0 to 95 percent (non-condensing). Physical <br /> (Rectangular): 14.38 in (37 cm) Length; <br /> FeatUl'@S 5in (12.7 cm) Width; 2.5 in (6.6 cm) Depth <br /> • Versatile mounting options: square or rectangular (Square): 7.75 in (19.7cm) Length; <br /> configuration 9 in (22.9cm) Width; 2.5 in (6.35cm) Depth <br /> • New Cover tamper signal Weight: 1.61b (0.73kg) <br /> • LED alarm indication and communication on sensor Environmental <br /> head Operating Temperature: -4°F— 158°F <br /> • Detects and limits the spread of smoke (-20°C—70°C) <br /> • Rugged steel back box with clear plastic cover Humidity: 0% —95% (non-condensing) <br /> • Easy to clean <br /> Air Velocity <br /> • Large terminal connection screws 100 to 4000 ft/min (0.5—20.3 m/sec.) <br /> • Transparent cover for convenient visual inspection <br /> • Patented sampling tube installs from front or back of the Electrical (using SK-Photo or SK-PhotoR) <br /> detector with no tools required Operating Voltage: 15-32 VDC <br /> • Available space within housing to accommodate Standby Current: 300 �A @ 24 VDC max. �i <br /> mounting of relay module Alarm Current: 6.5 mA @ 24 VDC max <br /> • UL listed (with LED on) <br />, <br />