Model FIRElink-400 is designed to provide very high sensitivity smoke detection using an aspirating technique. A unique sensing technology ensures that the detector operates at optimum sensitivity for the protected environment, without the need for complex set-up.

The detector is available in three formats, the standard detector (FIRElink-400), the standard detector plus Command Module (FIRElink-400CM) and a standalone Command Module (FIRElink-CM). The Command Module variants provide a single location display, control and interfacing option for systems of up to 127 detectors and allow global programming of all detector functions simultaneously.

Features and benefits:

Volt-free Fire-1 and Fault relay outputs are provided for remote monitoring by local fire detection or BMS systems.
High sensitivity provided by laser based forward light scatter for reliable early warning.
Four sampling pipes up to 200 m (aggregate) in length (still air).
False alarms reduced by unique laser sensing technology - able to discriminate against dust
RS485 communications built in as standard for networking and remote communications.
Measurement range (obs/m): 0.03% to 25% Full Scale Deflection (FSD), 0.0015% to 25% Sensitivity Resolution.
Detection principle: Laser light scattering mass detection and particle evaluation.
Particle sensitivity range: 0.003–10 μ.
Dust discrimination principle: 3D³ Laser Dust Discrimination (LDD).
Alarm levels 4 - Aux / Pre-Alarm / FIRE 1 / FIRE 2.
Exhaust air pipe outlets: One on top and one at rear.

FIRELink-400 Certificate of constancy of performance | EN54-20