Xtralis FAAST FLEX aspirating smoke detector | 2 channels | up to 2000 m² | EN 54-20

Xtralis FAAST FLEX is a flexible and cost-effective aspirating smoke detector for small and medium sites – small to medium warehouses, cold stores, lift shafts, ceiling and underfloor voids, transformer and electrical rooms and low-noise areas. A speed-adjustable aspirator draws air from the sampling pipe network, an ultrasonic flow sensor at each pipe inlet monitors airflow changes, and the air is filtered by a metal mesh filter and analysed in a detection chamber based on IR LED light scattering. The detector works out of the box: it is configured with 10 DIP switches without special tools, while extended settings and rapid diagnostics are available over Bluetooth with a smartphone app. Each channel has Action, Alarm and Fault relays and a GPI input (reset, disable, external fault). The chamber, filter and aspirator are field-replaceable, an installation template and several mounting orientations make installation easy, and it operates down to -40 °C. The FLX-020 is the dual-channel model for up to 2000 m²: two linear pipes up to 105 m, or branched pipework of 4 × 105 m or 8 × 49 m; EN 54-20 classes A, B and C with 8, 28 and 56 sampling holes respectively. The two channels allow coincident (double knock) detection.

Key features

• 2 independent channels, up to 2000 m²
• Pipework 2 × 105 m or branched 4 × 105 m / 8 × 49 m
• EN 54-20 class A / B / C: 8 / 28 / 56 holes
• Double knock – coincident detection on two channels
• DIP switches for out-of-box use, Bluetooth + app
• Action, Alarm and Fault relays per channel
• Operating temperature -40 … +55 °C, IP40

Technical data