The DS-HFS Heat Detector is an intelligent fixed-temperature device that provides a 135°F (57°C) fixed-temperature heat sensor for the detection of heat due to fire.
The DS-HFS Heat Detector is an intelligent fixed-temperature device that provides a 135°F (57°C) fixed-temperature heat sensor for the detection of heat due to fire. The heat sensor monitors the temperature of the air and the detector’s on-board microprocessor measures and analyzes sensor readings, comparing this information to historical data to determine whether an alarm should be initiated. Digital filters remove signal patterns that are not typical of fires, thus virtually eliminating unwanted alarms.
Features
- 135°F (57°C) Fixed Temperature Alarm Point
- Works with SmartOne® communication protocol
- Compatible with Kidde, Fenwal and Chemetron branded intelligent control units
- Operates in conjunction with SmartOne CPD-7052, PSD-7152 and THD-7252 legacy detectors
- Maximum 50 ft. (15.2 m) spacing from detector centers (UL)
- Detector head and terminal base design (bases sold separately)
- Low-profile design blends into ceiling
- Attractive 6 in. diameter trim ring provided with bases
- Electronic Addressing performed with SmartOne Hand-Held Programmer
- Advanced data analysis reduces likelihood of nuisance alarms
Technical Specifications
- 24 VDC (nominal)
- Fixed Temperature Alarm Point: 135°F (57.2°C)
- Storage temperature: −4 to 140°F (−20 to 60°C)
- Mounting: Plug-in
- Maximum Spacing – UL/cUL: 50 ft. (15.2 m) centers FM: 15 ft. X 15 ft. (4.5 m X 4.5 m)
Listing & Approvals
- FM Approved
- cULus Listed
- California State Fire Marshal Listed