System Sensor DH100ACDCLP Duct Detector Detector

The System Sensor DH100ACDCLP uses low-flow technology to sense smoke in the lowest airspeeds, from 100 to 4,000 feet per minute. When smoke is detected, all interconnected units will initiate their relays. However, to quickly locate the fire source, only the detector sensing smoke will alarm. Two DPDT Form-C relay contacts, connected to auxiliary equipment, can also be configured to prevent the spread of smoke through a particular area.

In general, the System Sensor DH100ACDCLP is simple to install and maintain. Powered by 24 VAC/DC or 120/240 VAC, it can be easily mount to round and rectangular ducts, from one to twelve feet in width, with outside mounting tabs. It also offers an adjustable telescopic sampling tube that can be use for duct widths up to 18 inches. This tube locks into place – no additional tools are necessary.

Its modular construction allows for easy cleaning and field replacement of the power and sensor boards. Also, simplifying maintenance is a transparent cover that provides convenient visual inspection. If the cover is remove, a patented cover-tamper trouble signal gives a 7-minute delay before the panel or remote accessory is notified of trouble.

Features / Specifications

• Photoelectric, low-flow technology
• An air velocity rating from 100 feet per minute to 4,000 feet per minute (.5 meters per second to 20.32 meters per second)
• Two DPDT Form-C relay contacts
• Versatile mounting options
• Outside mounting tabs
• Modular construction
• Remote sounder/LED indicator options