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FCH-T320-R470 Heat detector

  • General Description

    • FCH-T320-R470 thermal differential/thermal maximum detector, conventional technology, with 470 Ohm alarm resistor

  • Features

    • High reliability of detection thanks to evaluation electronics
    • Active adjustment of the threshold (drift compensation) if the optical sensor becomes dirty
    • Activation of a remote external detector alarm display possible
    • Mechanical removal lock (can be activated/deactivated)
    • Dust-repellent labyrinth and cap construction

     

  • Data Sheet

    Download

    FCH-T320-R470 Heat detector

     

     

     

     

     

  • Specification

    Operating voltage 8.5 V DC to 30 V DC
    Current consumption < 0.12 mA
    Alarm output Increase in current (alarm resistance 820 Ω or 470 Ω)
    Indicator output Open collector connects 0 V in the event of an alarm over 3.92 kΩ

       

     

     

  • Certification

    • IP 41
    • IP 43 with FAA-420-SEAL or MSC 420

     

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