The System Sensor D4S Innovairflex 4-Wire Conventional Duct Detector represents a critical component in comprehensive fire detection and smoke management systems for commercial and institutional HVAC infrastructure. Engineered to provide reliable smoke detection within air handling units, supply ducts, and return air pathways, this detector enables early smoke detection and rapid system-wide notification before hazardous conditions can fully develop.
Designed for seamless integration with conventional fire alarm panels, the D4S utilizes advanced photoelectric sensing technology to detect particulate matter and smoke concentrations across varied environmental conditions. Its robust construction and precision engineering make it ideal for detecting incipient fire conditions in critical spaces like data centers, healthcare facilities, educational institutions, and commercial office complexes where early smoke detection is paramount to life safety and property protection.
Key Features
- 4-wire conventional detection technology compatible with most standard fire alarm control panels
- Photoelectric sensing mechanism with high-sensitivity smoke detection capabilities
- Compact, low-profile design for streamlined HVAC system installation
- UL 268 and NFPA 72 compliant for comprehensive fire detection standards
- Configurable sensitivity settings to minimize nuisance alarms in varied environmental conditions
- Integrated LED indicator for visual status and troubleshooting verification
Specifications
- Operating Voltage: 24 VDC nominal
- Standby Current: Less than 200 µA
- Alarm Current: Approximately 40 mA
- Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
- Relative Humidity: 10% to 93% non-condensing
The Innovairflex D4S supports comprehensive smoke management strategies across diverse commercial environments, offering fire alarm professionals a reliable, high-performance detection solution for critical HVAC infrastructure. Its versatile design enables seamless integration with addressable and conventional fire alarm panels, providing a robust mechanism for early smoke detection and system-wide emergency response.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.6 lbs |
|---|---|
| Dimensions | 15 × 5 × 4 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Duct Detector |
