The Hochiki DH-100-A addressable duct detector represents advanced air sampling technology designed for comprehensive HVAC fire detection in large commercial and institutional environments. Engineered to monitor airflow and detect potential fire conditions within ventilation and air handling systems, this detector provides critical early warning capabilities for facilities management professionals seeking robust fire protection solutions.
Specifically designed for integration with addressable fire alarm panels, the DH-100-A offers precise smoke detection across complex air distribution networks. Its advanced photoelectric sensing technology enables reliable performance in challenging environmental conditions, detecting both smoldering and fast-flaming fire scenarios with exceptional sensitivity and accuracy.
Key Features
- Advanced photoelectric sensing technology with addressable communication protocol
- Compatible with most standard addressable fire alarm control panels
- Wide operating voltage range supporting flexible system integration
- Low-profile design minimizing obstruction within HVAC ductwork
- Configurable sensitivity levels for precise environmental adaptation
- Comprehensive self-diagnostic capabilities for ongoing performance monitoring
Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: 250µA typical
- Alarm Current: 6mA maximum
- Operating Temperature: 32°F to 120°F
Certified to critical industry standards including UL 268 for smoke detectors and NFPA 72 fire alarm requirements, the Hochiki DH-100-A is ideal for commercial applications such as office complexes, healthcare facilities, educational institutions, and manufacturing environments requiring comprehensive fire detection within air handling systems.
Typical installation scenarios include strategic placement within supply and return air ducts, offering comprehensive monitoring for multi-zone HVAC configurations. The detector’s addressable design enables precise location identification and seamless integration with modern fire alarm reporting systems.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2.8 lbs |
|---|---|
| Dimensions | 10.75 × 7.75 × 3.5 in |
| Condition | New |
| Manufacturers | Hochiki |
| Part Type | Duct Detector |







