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Picture Name

FDL241-9-CN Linear Beam Smoke Detector


Product Description

  Features:

  - The detection function is realised using the optical attenuation principle, whereby the emitter emits a highly focused infrared beam along the measuring zone, which is returned by the reflector.

  - Conforms to EN 54-12

  - Suitable for measurement intervals from 5m to 100m span

  - Intelligent signal processing using ASAtechnology ™ technology

  - A wide range of ASA parameter sets are available to match the application environment.

  - Built-in distance measurement for reliable detection even when the measurement zone is disturbed

  - Continuous digital compensation of the measured values maintains constant sensitivity throughout the detector's operating life; contamination of the detector is reported on the controller.

  - Transmitter and receiver take the integrated structure, easy to install and maintain

  - Excellent anti-external light source interference performance

  - Built-in self-test function

  - Built-in short-circuit isolator, isolate the fault line part of the circuit

  - Built-in moisture-proof protective coating, providing a high degree of moisture and corrosion resistance

  - Energised adaptive addressing, no need to manually dial codes or preset addressing, eliminating human error.

  - Extremely high immunity to electromagnetic interference

  - Built-in response indicator

  - Modern and elegant design

  - Two-wire bus connection with the controller, support for loop, branch and branch mode

  - Self-adhesive labels for accurate labelling on installation drawings.

  - Environmentally friendly alarm test method, no need to use test gas