The System Sensor 2D51 4-Wire Duct Photo Detector Head is a professional-grade photoelectric smoke detection solution specifically engineered for monitoring airflow within HVAC ductwork in commercial and institutional environments. Designed for seamless integration with addressable fire alarm control panels, this detector provides critical early smoke detection in ventilation systems where traditional area smoke detectors cannot be effectively deployed.
Utilizing advanced photoelectric sensing technology, the 2D51 is precision-engineered to detect developing smoke conditions within air handling equipment, offering comprehensive fire protection for large-scale facilities such as office complexes, healthcare facilities, educational institutions, and industrial manufacturing spaces. Its robust 4-wire configuration ensures reliable power supply and communication with primary fire alarm networks, making it an essential component in comprehensive life safety infrastructure.
Key Features
- Advanced photoelectric sensing technology optimized for duct-mounted applications
- Compatible with most major addressable fire alarm control panels and systems
- Provides reliable smoke detection in challenging HVAC airflow environments
- Rugged construction designed for continuous commercial and industrial use
- Fully compliant with NFPA 72 and UL 268 standards for smoke detection equipment
- Low-profile design minimizes interference with existing ductwork infrastructure
Specifications
- Electrical Rating: 4-wire configuration, compatible with 24VDC systems
- Operating Temperature Range: 32°F to 100°F (0°C to 38°C)
- Humidity Tolerance: 10% to 93% non-condensing
- Detection Method: Photoelectric light-scattering principle
- Certifications: UL 268, UL 464, FM Approved
Ideal for installation in commercial HVAC systems, the System Sensor 2D51 offers fire alarm professionals a reliable solution for detecting smoke within complex ventilation networks. Its precision engineering ensures accurate smoke detection while maintaining minimal disruption to existing mechanical systems.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.6 lbs |
|---|---|
| Dimensions | 5 × 4.5 × 2 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Photoelectric Smoke Detector |
