The Edwards ESD-ST Superduct Sensor represents a precision-engineered solution for advanced duct smoke detection in commercial and industrial HVAC systems. Specifically designed for high-performance fire detection within air handling units, ventilation ducts, and large-scale environmental control infrastructure, this 4-wire sensor provides critical early warning capabilities for facilities managers and building safety professionals.
Engineered to integrate seamlessly with addressable fire alarm control panels, the ESD-ST utilizes advanced photoelectric sensing technology to detect smoke particles in air streams with exceptional sensitivity and reliability. Its robust construction allows for precise monitoring across diverse environmental conditions, ensuring comprehensive fire detection coverage in complex mechanical ventilation systems.
Key Features
- 4-wire addressable sensor configuration compatible with Edwards and select third-party fire alarm panels
- Advanced photoelectric detection technology with high-precision smoke sensing capabilities
- NFPA 72 compliant design for commercial and industrial fire detection applications
- Wide operating temperature range (-20°F to 150°F) for versatile installation environments
- UL 268 and UL 864 listed for guaranteed performance and regulatory compliance
- Low-profile design minimizes airflow disruption within HVAC ductwork
Typical Installation Contexts
- Commercial office buildings
- Healthcare facilities
- Educational institutions
- Manufacturing and industrial complexes
- Data centers and telecommunications infrastructure
Technical Specifications
- Voltage Range: 15-32 VDC
- Maximum Current Draw: 300 µA standby, 5 mA alarm
- Sensor Type: Photoelectric
- Operating Humidity: 10-93% non-condensing
Certified to meet stringent industry standards including NFPA 72, UL 268, and UL 864, the Edwards ESD-ST Superduct Sensor delivers professional-grade fire detection performance for critical infrastructure environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 9.5 × 6 × 3.5 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Sensor |
