Smoke Detectors
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).
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)
Image
SKU
Description
VLF - 250
Laser Focus Detector
VLF-250-02
VESDA VLF-250, Smoke Detector, English & Asian language Set, International display labels
VLF-250-02 CHINA
VESDA VLF-250, Smoke Detector, Chinese display Model
VLF-250-SIE
VESDA VLF-250, Smoke Detector, Seimen Version
VLF250
VESDA LASER FOCUS - VLF250 (250M²) NF
VLF-250-011
VLF-250-04
VESDA VLF-250: Smoke Detector: English & Russian language Set: International display labels
VLF-250-012
VLF-250-03
VESDA VLF-250, Smoke Detector, Scandinavian language set, International display labels
VLF-250-01
VESDA VLF-250, Smoke Detector, European language Set, International display labels