The System Sensor 5622 dual circuit heat detector represents a critical life safety solution designed for comprehensive thermal detection in commercial and industrial environments. This advanced heat detector combines fixed temperature and rate-of-rise technologies to provide robust fire event monitoring across complex protection zones. Engineered for precise thermal response, the 5622 model delivers reliable performance in challenging environmental conditions where early fire detection is paramount.
Specifically calibrated at 194°F (90°C), this heat detector offers sophisticated thermal sensing capabilities that trigger alarm signals when ambient temperatures exceed preset thresholds or increase at dangerous rates. Fire alarm professionals rely on this device for critical applications in manufacturing facilities, warehouses, mechanical rooms, and other high-risk commercial spaces where rapid temperature escalation can indicate potential fire development.
Key Features
- Dual circuit design enabling flexible installation with multiple notification pathways
- Fixed temperature activation at 194°F with concurrent rate-of-rise thermal sensing
- Compatible with most addressable and conventional fire alarm control panels
- Rugged thermoplastic construction resistant to environmental degradation
- UL Listed and compliant with NFPA 72 installation requirements
- Low standby current draw minimizing panel load and power consumption
Technical Specifications
- Operating Voltage: 8-33 VDC
- Maximum Standby Current: 100 µA
- Maximum Alarm Current: 20 mA
- Operating Temperature Range: 32°F to 100°F
- Mounting Base: Standard 4-inch electrical box compatible
Fire alarm technicians will appreciate the 5622’s robust design, which meets stringent agency certifications including UL 268 for smoke detectors, UL 464 for audible signaling devices, and maintains comprehensive compliance with NFPA 72 national fire alarm and signaling code standards. Its engineered performance makes it ideal for integration with modern addressable fire alarm systems in commercial, institutional, and industrial building environments.
Installation versatility allows seamless deployment in HVAC systems, electrical equipment rooms, storage facilities, and other critical infrastructure protection zones where early thermal event detection is essential for life and property safety.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 2.5 × 5.5 × 5 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Heat Detector |
