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    Heat Detectors

    OpalTM Photoelectric Isolator Smoke Detector

    The Opal NFX are fixed temperature analogue addressable sensors employing low mass thermistors and microprocessor technology for fast response and linear temperature sensing

    Overview

    The Opal NFXI-TDIFF is Notifier rate of rise Heat analogue addressable sensors, with isolator, uses the same thermistor and microprocessor technology to provide an alarm when the rate of rise in temperature exceeds 10°C/minute (typical) or if the temperature exceeds a threshold of 58°C (Response Class A1R). The detector has two integral tri-colour LEDs that provide 360° local visual indication of the device status. The LEDs are programmable with static or blinking red, amber and green status indications available.

    Features & Benefits:
    • Tri colour LED offering red, green and amber colours
    • Rotary decade address switches
    • Pure white colour to complement modern buildings
    • 100% mechanical and electrical backwards compatibility
    Certifications:
    • 0786-CPR-20643 for EN54-5/17
    • G209006
    Others
    Name
    Description
    File Size
    Date
    Size
    NFXI-TDIFF Melder der Serie OPAL
    application/pdf 704.96 KB
    10/3/2024
    704.96 KB
    Sistemas Analogicos Catalog
    application/pdf 3.81 MB
    4/1/2013
    3.81 MB
    Addressable Thermal Heat Detector Specification Engineering Specifications
    application/pdf 324.17 KB
    11/28/2023
    324.17 KB
    Addressable Thermal Heat Detector Specification Engineering Specifications
    application/vnd.openxmlformats-officedocument.wordprocessingml.document 833.66 KB
    11/28/2023
    833.66 KB
    Opaltm Detector Range Data Sheet
    application/pdf 1.11 MB
    11/20/2023
    1.11 MB
    Smart Multi-Criteria Fire Sensor Data Sheet
    application/pdf 479.37 KB
    11/20/2023
    479.37 KB
    Rivelatore Termovelocimetrico-Declaration of Performance
    application/pdf 1.81 MB
    10/3/2024
    1.81 MB
    Analogue Temperature SensorsNfx Series - T-Data Sheet
    application/pdf 2.02 MB
    10/1/2009
    2.02 MB
    Rivelatore Termico Con Intervento A 58-Data Sheet
    application/pdf 2.67 MB
    7/1/2017
    2.67 MB
    Class A1R Heat Detector-Declaration of Performance
    application/pdf 42.65 KB
    10/3/2024
    42.65 KB
    Rivelatore Termico Con Intervento A 58-Declaration of Conformity
    application/pdf 384.11 KB
    6/1/2023
    384.11 KB
    Wärmedifferentialmelder-Certificate of Conformance
    application/pdf 243.92 KB
    10/3/2024
    243.92 KB
    Rivelatore Termovelocimetrico-Certificate of Conformance
    application/pdf 1.33 MB
    10/3/2024
    1.33 MB
    Name
    Description
    File Size
    Date
    Size
    NFXI-TDIFF Melder der Serie OPAL
    application/pdf 704.96 KB
    10/3/2024
    704.96 KB
    Sistemas Analogicos Catalog
    application/pdf 3.81 MB
    4/1/2013
    3.81 MB
    Addressable Thermal Heat Detector Specification Engineering Specifications
    application/pdf 324.17 KB
    11/28/2023
    324.17 KB
    Addressable Thermal Heat Detector Specification Engineering Specifications
    application/vnd.openxmlformats-officedocument.wordprocessingml.document 833.66 KB
    11/28/2023
    833.66 KB
    Opaltm Detector Range Data Sheet
    application/pdf 1.11 MB
    11/20/2023
    1.11 MB
    Smart Multi-Criteria Fire Sensor Data Sheet
    application/pdf 479.37 KB
    11/20/2023
    479.37 KB
    Rivelatore Termovelocimetrico-Declaration of Performance
    application/pdf 1.81 MB
    10/3/2024
    1.81 MB
    Analogue Temperature SensorsNfx Series - T-Data Sheet
    application/pdf 2.02 MB
    10/1/2009
    2.02 MB
    Rivelatore Termico Con Intervento A 58-Data Sheet
    application/pdf 2.67 MB
    7/1/2017
    2.67 MB
    Class A1R Heat Detector-Declaration of Performance
    application/pdf 42.65 KB
    10/3/2024
    42.65 KB
    Rivelatore Termico Con Intervento A 58-Declaration of Conformity
    application/pdf 384.11 KB
    6/1/2023
    384.11 KB
    Wärmedifferentialmelder-Certificate of Conformance
    application/pdf 243.92 KB
    10/3/2024
    243.92 KB
    Rivelatore Termovelocimetrico-Certificate of Conformance
    application/pdf 1.33 MB
    10/3/2024
    1.33 MB
    Name
    Description
    File Size
    Date
    Size
    NFXI-TDIFF Melder der Serie OPAL
    704.96 KB
    10/3/2024
    Sistemas Analogicos Catalog
    3.81 MB
    4/1/2013
    Addressable Thermal Heat Detector Specification Engineering Specifications
    324.17 KB
    11/28/2023
    Addressable Thermal Heat Detector Specification Engineering Specifications
    833.66 KB
    11/28/2023
    Opaltm Detector Range Data Sheet
    1.11 MB
    11/20/2023
    Smart Multi-Criteria Fire Sensor Data Sheet
    479.37 KB
    11/20/2023
    Rivelatore Termovelocimetrico-Declaration of Performance
    1.81 MB
    10/3/2024
    Analogue Temperature SensorsNfx Series - T-Data Sheet
    2.02 MB
    10/1/2009
    Rivelatore Termico Con Intervento A 58-Data Sheet
    2.67 MB
    7/1/2017
    Class A1R Heat Detector-Declaration of Performance
    42.65 KB
    10/3/2024
    Rivelatore Termico Con Intervento A 58-Declaration of Conformity
    384.11 KB
    6/1/2023
    Wärmedifferentialmelder-Certificate of Conformance
    243.92 KB
    10/3/2024
    Rivelatore Termovelocimetrico-Certificate of Conformance
    1.33 MB
    10/3/2024
    Product Number
    Part Number
    Description
    Leaf Category
    Thumbnail
    Add to list
    NFXI-TDIFF
    OPAL Heat detector (A1R), rate of rise & fixed 58C, White
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-fire-nfxi-tdiff-opaltm-photoelectric-isolator-smoke-detector-primaryimage-2
    NFXI-TDIFF
    OPAL Heat detector (A1R), rate of rise & fixed 58C, White
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-fire-nfxi-tdiff-opaltm-photoelectric-isolator-smoke-detector-primaryimage-2
    NFXI-TDIFF-BK
    Addressable Rate of Rise Heat Sensor, black, Notifier
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-fire-nfxi-tdiff-bk-opaltm-photoelectric-isolator-smoke-detector-primaryimage
    NFXI-TDIFF-BK
    Addressable Rate of Rise Heat Sensor, black, Notifier
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-fire-nfxi-tdiff-bk-opaltm-photoelectric-isolator-smoke-detector-primaryimage