VLF-250,Laser 500 square meter early smoke detector
The VESDA VLF-250 Smoke Detector is a very early warning smoke detector, designed to protect small business-critical environments under 250 m2 (2500 square metres.)
⭐The detector works. by continuously drawing air the sampling holes in the network piping. The air is filtered and fed a detection chamber where light scattering technology detects the presence of very small amounts of smoke. Detector status information is communicated on the detector display and via an optional relay or interface card
Featured
• Out-of-the-box installation and commissioning
• Airflow ultrasonic sensor
• Laser-based absolute smoke detection
• Prefabricated pipe network design
• Programmable alarm threshold
• Clean air optical protection
• Instant identification display
• Instant Error Finder™
• Smoke AutoLearn™
• Traffic AutoLearn™
• Field service access door
• Logging multiple events in separate logs
• Event Log - up to 18000 events
• Offl ine / possibility to confirm online
• Range up to 250 m2 (2500 sq. Ft.)
Standard
• UL
• ULC
• FM
• CFE
• LPCB
• VdS
• VNIIPO
• AFNOR
• ActivFire
• CE - EMC and CPD
• EN 54-20
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