The Edwards SIGA-OSHD intelligent multi-criteria detector represents advanced fire detection technology designed for sophisticated commercial and institutional fire alarm systems. This sophisticated detector combines optical smoke sensing and heat detection technologies to provide superior fire event recognition and reduce false alarm potential across complex environmental settings.
Engineered for precise performance in addressable intelligent fire alarm networks, the SIGA-OSHD integrates seamlessly with Edwards intelligent control panels and provides comprehensive environmental monitoring. Its multi-criteria design enables sophisticated analysis of potential fire conditions, utilizing advanced algorithms to distinguish between actual fire events and nuisance alarm triggers.
Ideal for applications requiring high-reliability detection such as office buildings, educational facilities, healthcare environments, and mission-critical infrastructure, this detector offers professional-grade fire detection with enhanced sensitivity and adaptability.
Key Features
- Multi-criteria detection combining optical smoke and heat sensing technologies
- Fixed temperature heat sensing at 135°F with 15°F per minute rate-of-rise compensation
- Compatible with Edwards intelligent addressable fire alarm panels and networks
- UL/ULC listed for comprehensive safety compliance
- Low-profile design minimizes aesthetic interference in architectural spaces
- Advanced microprocessor-based discrimination algorithms reduce false alarm potential
Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: Less than 250 µA
- Alarm Current: Approximately 6 mA
- Operating Temperature Range: 32°F to 100°F (0°C to 38°C)
- Relative Humidity: 10% to 93% non-condensing
Compliant with critical industry standards including NFPA 72, UL 268 (Smoke Detectors for Fire Protective Signaling Systems), and UL 464 (Audible Signal Appliances), the SIGA-OSHD represents state-of-the-art fire detection engineering for professional installation environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.4 lbs |
|---|---|
| Dimensions | 5 × 5 × 3 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Detector Base |
