The Notifier FST-951R thermal sensor head represents advanced fire detection technology designed for precise environmental monitoring in commercial and institutional fire alarm systems. Utilizing FlashScan addressable technology, this white-colored heat detector provides intelligent, rapid temperature rise detection for comprehensive life safety infrastructure. Engineered for seamless integration with Notifier addressable fire alarm panels, the FST-951R delivers superior performance in challenging environmental conditions.
Professionals responsible for fire protection in office complexes, healthcare facilities, educational institutions, and industrial environments will appreciate the sensor’s sophisticated rate-of-rise (ROR) thermal detection capabilities. The device triggers an alarm when temperature increases at a rapid, predetermined rate, offering critical early warning before fixed-temperature thresholds are reached. Its advanced microprocessor-based design enables precise thermal discrimination, reducing potential false alarms while maintaining exceptional detection sensitivity.
Key Features
- FlashScan addressable communication protocol for rapid system-wide signal transmission
- Dual-criteria heat detection with rate-of-rise and fixed temperature sensing
- NFPA 72 compliant design with UL 268 listing for commercial fire alarm applications
- Compatible with standard 4-inch mounting bases and Notifier addressable panel systems
- White thermoplastic housing with corrosion-resistant, low-profile architectural design
- Operational temperature range from 32°F to 100°F with reliable performance
Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: Less than 250 µA
- Alarm Current: 5-7 mA
- Mounting Base Compatibility: Standard 4-inch electrical boxes
- Temperature Rating: 135°F fixed temperature setting
- Rate-of-Rise Threshold: 15°F per minute
Fire alarm technicians and facility managers will find the FST-951R ideal for installation in mechanical rooms, electrical closets, data centers, and other environments requiring precise thermal monitoring. Its robust design ensures reliable performance in HVAC systems, industrial processing areas, and commercial building applications where early fire detection is critical for life safety and property protection.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 4.45 × 4.15 × 2.15 in |
| Condition | New |
| Manufacturers | Notifier |
| Part Type | Control Module |
