The Hochiki DCD-190 represents a precision-engineered photoelectric smoke detector designed for comprehensive fire detection in complex commercial environments. Engineered with advanced thermal and optical sensing technologies, this detector provides multi-criteria protection through fixed temperature and rate-of-rise heat detection mechanisms. Its 190-degree sensing coverage ensures comprehensive area monitoring, making it ideal for large commercial spaces with challenging architectural configurations.
Fire protection professionals rely on the DCD-190’s sophisticated detection capabilities to provide early warning in critical infrastructure, including office complexes, manufacturing facilities, healthcare environments, and institutional buildings. The detector’s advanced photoelectric sensor technology enables reliable smoke particle detection while minimizing nuisance alarm potential, delivering superior performance in environments with potential particulate variations.
Seamlessly integrating with addressable fire alarm control panels, the Hochiki DCD-190 offers robust communication protocols and exceptional compatibility across contemporary commercial fire detection systems. Its precision-engineered design ensures consistent performance across diverse environmental conditions, providing mission-critical life safety protection.
Key Features
- Advanced photoelectric sensing technology with 190-degree coverage angle
- Dual detection methodology: Fixed temperature and rate-of-rise thermal sensing
- Compatible with addressable fire alarm control panels and communication protocols
- NFPA 72 compliant design with UL 268 and UL 464 certifications
- Low-profile architectural design minimizing visual interference
- Enhanced signal processing algorithms reducing false alarm potential
Technical Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: 100 µA maximum
- Alarm Current: 45 mA maximum
- Fixed Temperature Rating: 135°F (57°C)
- Rate-of-Rise Threshold: 15°F per minute
- Operating Temperature Range: 32°F to 100°F (0°C to 38°C)
- Relative Humidity: 10% to 93% non-condensing
Recommended installation contexts include commercial office spaces, data centers, healthcare facilities, educational institutions, manufacturing floors, and other environments requiring sophisticated fire detection capabilities. The DCD-190 delivers reliable, intelligent fire detection through its advanced sensing technologies and comprehensive coverage design.
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 | 4 × 4 × 2 in |
| Condition | New |
| Manufacturers | Hochiki |
| Part Type | Photoelectric Smoke Detector |
