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Azure 2000s (1A)
The Sensis Azure 2000s series offers industry-leading aspirating smoke detection technology, combining exceptional performance with cost-efficiency, specifically engineered for high ceilings and expansive open spaces, ensuring enhanced detection coverage and reliability in such specialized applications.
Utilising four independent Aspirators across upto four inlet pipes, the Sensis Azure 2000s uses a high-power Blue LED as its detection light source, with a short wavelength of 470 nm that is exceptionally sensitive to small smoke particles during the incipient stage of a fire. Employing Large Volume Three-Dimension” detection, Sensis Azure 2000s has a specially engineered smoke chamber structure with a large total scattered light signal, enabling a more accurate representation of the actual concentration of smoke in the air.
The Smart Smoke Level (SSL) algorithm automatically activates upon power-up and gathers data on background environmental levels 24/7. The algorithm calculates the average background particle level and uses it as the reference point (zeroing) for detection, ensuring consistent performance and minimising nuisance alarms.
Product Description
- Model Number: 4020-100 (Azure 2000s 1A)
- Detection System: High-power Blue LED (470 nm) with forward light scattering
- Sensitivity Range: 0.005 ~ 20% obs/m
- Coverage Area: Up to 2,000 (21,500 sq ft)
- Pipe Network: 4 sampling pipes (up to 4 x 100m) with 4 independent aspirators
- Smart Smoke Learning (SSL): 24/7 background environmental monitoring
- Relay Outputs: 7 relays on the termination board (2 A @ 30 Vdc)
- Display: 3-in-1 display featuring a 20-segment bar graph, 4 fire alarms, and 4 fault indicators
- Networking: RS485 (supports Modbus RTU)
- Operating Temperature: 0°C ~ 40°C (tested -30°C ~ +55°C)
- Power Input: 24 ±4.8 Vdc | 385 mA ~ 1050 mA
- Approvals: EN54-20 Approved
