Smoke detector VLF-500

The VESDA VLF-500 detector is a very early warning smoke detector designed to protect small, business-critical environments of less than 5,380 sq. ft. (500 m2). The detector works by continually drawing air into sampling holes in a pipe network. The air is filtered and passed into 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 relays or optional interface cards. Features & Benefits: Out-of-the-Box Installation and Commissioning Ultrasonic Airflow Sensing Laser-Based Absolute Smoke Detection Pre-engineered pipe network designs Programmable Alarm Thresholds Clean air barrier optics protection Instant Recognition Display Instant Fault Finder™ AutoLearn™ Smoke AutoLearn™ Flow Field Service Access Door Multiple Event Logging in separate logs Event log – up to 18000 events Offline/online configuration capability Up to 5,380 sq. ft. (500 m2) coverage*