Aspirating Smoke Detector
VESDA VLF-250 Smoke Detector
VESDA® VLF-250 smoke detectors are early-warning detectors designed to protect small, business-critical environments of less than 250 m2 (2,690 ft2).
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VESDA® VLF-250 smoke detectors are early-warning detectors designed to protect small, business-critical environments of less than 250 m2 (2,690 ft2). The detectors work by continually drawing air into sampling holes in pipe networks. Air is filtered and passed into detection chambers where light scattering technology detects the presence of very small amounts of smoke. Status information appears on the detectors’ display and via relays or optional interface cards.
Features & Benefits:- Ultrasonic airflow sensing
- Laser-based absolute smoke detection
- Pre-engineered pipe network designs
- Programmable alarm thresholds
- Clean air barrier optics protections
- Instant recognition display
- Instant Fault Finder™
- AutoLearn™ Smoke
- AutoLearn Flow
- Multiple event logging (in separate logs) up to 18,000 events
- UL
- ULC
- FM
- CFE
- LPCB
- VdS
- VNIIPO
- AFNOR
- ActivFire
- CE - EMC and CPD
- CSFM
- FM Hazardous Locations: Suitable for Class 1, Division 2, Groups A, B, C and D
- EN 54-20: Class A (12 holes/0.12% obs/m); Class B (12 holes/0.35% obs/m); Class C (12 holes/0.80% obs/m)
Others
- Brand
- NOTIFIER
- System Sensor
- Xtralis
- Product Type
- VESDA
Others
- Brand
- NOTIFIER
- System Sensor
- Xtralis
- Product Type
- VESDA
- Brand : NOTIFIER|System Sensor|Xtralis
- Product Type : VESDA
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