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NFX-OPT Optical Smoke Detector NFXI-OPT Optical Smoke Detector with Isolator NFX-OPT-IV Optical Smoke Detector -
NFXI-TFIX58 NFXI-TFIX78 NFXI-TDIFF NFXI-SMT2 NFXI-SMT3 NFX-TFIX58-IV NFX-TFIX78-IV NFX-TDIFF-IV NFX-SMT2-IV NFX-SMT3-IV
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High sensitivity LED Detection Chamber specially designed to cover Class C. Includes a high power output IR LED and high gain IR receiver amplifier Single & Dual channel versions with independent channels including fan, sensor and flow monitoring Provides pre-alarm functionality for graduated alarm thresholds Ultrasonic airflow sensing with expanded monitoring range A single device covers up to 2,000m2 according to national design regulations Pipe-IQ™ software provides intuitive system layout and configuration all in one package Whisper-quiet 26db(A) fan; ideal for discrete detection monitoring Multiple event logging up to 2244 events User friendly air flow pendulum graph for verification of pipe network functionality Easily replaceable and reusable filter without affecting the rest of the device Protected electronics from air flow and accidental damage during installation or maintenance Designed for efficient wiring and installation: cable gland holes, easy access to the wiring area and no special tools required Easy access to parts requiring routine maintenance: filter(s) and sensor(s) IP65 enclosure
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Two versions available: Standard and Harsh Environments Clear and easily accessible visual colour-coded guide to sample hole location and sampling hole size; even in the largest format applications Installation-ready design (with no part assembly or tools required); each CLIP simply clicks into place for a firm, non-slip position Greatly simplifies sample hole drilling; a single 12mm drill can be used to create all holes (simply fit the relevant CLIP to limit the hole size after initial hole drilling) Harsh Environment CLIPS feature a flexi-lip that can adapt to any changes caused by environmental fluctuations including freezing; any dust, ice or fibre will detach and break apart easily, ensuring even air flow sampling in all conditions Reduces dust loading effects through inclusion of a chamfered hole Permits faster, more efficient commissioning and installation, as well as ongoing maintenance
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