Distributed Temperature Sensing (DTS) for Fire Detection

DTS uses optical fiber as a continuous temperature sensor. Selected fire-suitable configurations up to 10 km and the fourth-generation 12 km configuration can apply the same sensing and installation principles to Fiber Optic Linear Heat Detection (LHD); alarm zones, thresholds, response, fault monitoring and fire-system interfaces must meet applicable fire-alarm requirements. Applicable EN 54-22 or GB 16280 product requirements and certifications such as CCCF depend on the final product and market. Existing 20/30 km long-range and oil/geothermal versions are not intended for this fire application.

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