Smoke Detectors
OSI-RI-SK Single-Ended Beam Smoke Detector
OSI-RI-SK Single-Ended Beam Smoke Detectors are intelligent addressable reflector-type linear optical beam smoke detector uniquely suited for protecting large open areas
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OSI-RI-SK Single-Ended Beam Smoke Detectors delivers rapid installation, trouble-free detection, and a minimalist design for d for protecting large open areas with high ceilings where spot-type smoke detectors are difficult to install and maintain and applications. Aligning the imager to the reflector is extremely intuitive, fast, and accurate, thanks to the CMOS imager contained in a movable “eyeball” that can move vertically and horizontally. Four LED arrows help the user find the imager’s perfect alignment with the reflector. Once the optimum alignment is found, indicated by all green arrows, the lens is locked with a slide lever. A paintable cover is then placed over the front to secure the lever in locked position. The receiver imager automatically tracks the reflector in case of building movement or support structure movement. This allows the OSI-RI-SK to be highly resistant to movement, eliminating the number one cause of false alarms and/or faults with traditional beam detectors. Optical filtering, high-speed image acquisition and intelligent software algorithms provide the system with highly improved resistance to false alarms from sunlight, reflected sunlight or any other very bright light sources. Advanced smoke imaging techniques allow the detector to avoid false alarms from partial and sudden blockage from foreign object intrusion. Unique in the market, the sensitivity of the detector is selected and set automatically at the optimum sensitivity based on the size of the reflector measured in the field of view
_x000D_ Features & Benefits:- _x000D_
- Fast and Easy Alignment_x000D_
- Resistant to Building Movement, Sunlight, and Foreign Object Intrusion_x000D_
- Time-saving Automatic Sensitivity Setting_x000D_
- The detector will adjust its detection thresholds in line with any long-term signal reduction of the beam caused by dust or other contamination of the optical surfaces._x000D_
- Equipped with Built-in Imager Heater_x000D_
- Combined transmitter/receiver unit_x000D_
- Resistant to solid object intrusion_x000D_
- Remote test station capable for electronic simulated smoke test from ground level_x000D_
- Status LED indicators visible from the front and bottom
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- UL: S911_x000D_
- FM: PR449231_x000D_
- CSFM: 7260-0559:0515
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