Opal™ Photoelectric Smoke Detector

The Opal NFXI-OPT photoelectric smoke detector, part of S200 Addressable Line of detectors, has an integrated isolator and delivers a consolidated, reliable, high-quality detector platform with digital communication. It operates on the light scattering principle, with a highly efficient detection chamber, result of many years of research and design by System Sensor. The plug-in unit uses sophisticated processing circuitry that incorporates smoothing filters to help eliminate transient environmental noise conditions that can be the cause of unwanted alarms. The devices are managed by embedded software running complex algorithms that further improve resilience to false alarms and improve detection speed.

• Smoke chamber offering improved false alarm immunity
• Includes Series 200 Advanced Digital Protocol
• With single pole short circuit isolation with status control through the Series 200 Advanced Protocol
• Tri-colour LED offering red, green and amber colours providing 360° visibility
• Rotary decade address switches
• Pure white colour
• 100% mechanical and electrical backwards compatibility
• New Base design to compliment the detector
• 30°C to +80°C operating temperature range
• 10% to 93% relative humidity
• Compatible bases: B500Series

• 0786-CPR-20640 for EN54-7/17:2006+2007
• G209003