Detectoare de fum cu aspiratie SIEMENS FDA241, FDA221

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Pagina 1-Detectoare de fum cu aspiratie SIEMENS FDA241, FDA221 Fisa tehnica Engleza FDA241, FDA221
FDA241, FDA221 Siemens ASD                    Patented Technology Compatible with the Siemens FDnet/C-NET loops (requires FDCC221S option) Advanced dual Wavelength optical detection (Blue & Infra-red) Configurable as a Standalone via a USB port or via the Panel when on a network loop using the optional FDCC221S Out-of-the-box installation and commissioning Early detection of a wide range of airborne particle sizes Asyst software tool for sample pipe designs support Programmable alarm thresholds The unique chamber design ensures clean detection chamber optics Instant recognition front panel display Normalize Smoke Normalize Air flow Easy field service accessibility Multiple event logging Offline/online configuration capability FDA241 Up to 800 m2 coverage FDA221 Up to 500 m2 coverage 4-20mA output Purge functionality (FDA241)  Field upgradable firmware  Use an approved EN 54-4 power supply to power the ASD Building Techno ... ascunde
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