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<br />. . "', ,'" '. .' ' . ,. " ~, . :, . ' ~, ,::.' ;' " ' ';., , ,'," ' :', I ',: ' ' , ,.' . , <br /> <br /> <br /> <br />Addressable Heat Detector <br /> <br />IntelliKnight@ addressable heat detectors combine <br />accurate heat detection with pin-point location ID. <br />An essential combination for any installation. <br /> <br />IntelliKnight heat detectors are an essential component in virtually any IntelliKnight installation. The IntelliKnight <br />panel recognizes each detector by its specific address, so precious seconds are not wasted in determining <br />location of an alarm. <br /> <br />Like other IntelliKnight detector models, the SD505-AHS offers a low profile for pleasing aesthetics. <br /> <br />The IntelliKnight family of detectors has been designed to use a common base, Model SD505-6AB, allowing <br />complete application and placement flexibility. Combine all this with the features you've come to expect from <br />Silent Knight detectors-easy installation, stable operation, RF/transient protection, and vandal-resistant <br />locking-and it adds up to a flexible solution for all your fire protection needs. <br /> <br /> <br />Model SDSOS-AHS ~ <br /> <br />Addressable Heat Detector <br /> <br />The SD505-AHS is a heat detector <br />suited to virtually any commercial <br />setting. The SD505-AHS is an <br />absolute temperature device. This <br />means that it responds in alarm if <br />the temperature goes above the <br />trip point (programmed at the <br />panel). <br /> <br />The SD505-AHS provides accurate <br />temperature measurement data to <br />the fire alarm control panel. This <br />heat detector is particularly suited <br />to environments where smoke <br />~scannot be used because, <br />of the fiH'es:ence of steam or <br />cqotqiog fumes, such as in a <br />kitchen. <br /> <br />Operation <br />The SD505-AHS unit is made up of <br />an externally mounted thermistor <br />with a specially designed cover that <br />protects the thermistor while <br />allowing maximum air flow. The <br />thermistor reads the temperature <br />from the air it takes in. It then <br />transmits a signal representing the <br />temperature to the IntelliKnight <br />panel. <br /> <br />If the temperature exceeds the trip <br />point (programmed at the panel), <br />an alarm occurs. The status LED <br />lights continuously during the alarm <br />period. <br /> <br />Under normal conditions, the status <br />LED blinks approximately every 15 <br />seconds, indicating that the head is <br />communicating with the loop. <br /> <br />Features <br />. Low profile, 2 inches, including <br />base <br /> <br />· Absolute temperature device <br /> <br />. Simple and reliable addressing <br /> <br />· Uses digital communication <br />protocol <br /> <br />. The SD505-AHS is UL Listed <br />and meets the requirements <br />outlined in NFPA 72 Inspection <br />Testing and Maintenance, <br />Chapter 7. <br />. CFSM listed <br /> <br />. MEA listed <br /> <br />· FM approved <br /> <br />~ SILENT <br />~8KNIGI-IT <br /> <br />-7 SD505-AHS Heat Detector <br /> <br />Specifications <br />Operating Voltage: 17 to 41 VDC <br /> <br />Current Consumption: <br /> <br />Standby: .55 mA <br />Alarm: .55 mA <br /> <br />Detection Temperature <br />Range: 1350F to 1500F <br />(57"C TO 650C) <br /> <br />Ambient Temperature: 320F to 1000F <br />(OOC to 370C) <br /> <br />Mounting: 4" SQR, 4" OCT <br />Single gang mud <br />ring <br /> <br />Rated Spacing: 70' between <br />sensors on smooth <br />ceilings. <br /> <br />Compatible Bases: SD505-6AB <br />(Sold Separately) (6" Base) <br />SD505-4AB <br />(4" Base) <br /> <br />'Iill <br /> <br /> <br /> <br />