دتکتور مکنده دود VESDA مدل VLF-500
دتکتور لیزری مکنده دود وزدا VLF-500
دتکتور مکنده هوا VESDA VLF-500
دتکتور ایرسمپلینگ وزدا VLF-500
دتکتور Air Sampling برند VESDA مدل VLF-500
دتکتور نمونه بردار هوا VESDA VLF-500
VESDA LaserFocus Aspirating Smoke Detector (VLF)
The VESDA VLF by Xtralis is an aspirating smoke detector ideal for small, business-critical spaces.
the VLF-500 covers areas up to 500 m2 (5,380 sq. ft.).
Model Nos. VLF-500
FEATURES
- 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 protections
- Instant recognition display
- Instant Fault Finder™
- AutoLearn™ Smoke
- AutoLearn™ Flow
- Field service access door
- Multiple event logging (in separate logs), up to 18,000 events
- Offline/online configuration capability
APPLICATIONS
The Xtralis VESDA VLF is a cost-effective solution for areas such as:
- Local telecommunication exchanges
- Air handling units
- Smaller server rooms
- Correctional facilities
- Control rooms
- Utility control hubs
- Switch rooms
- Railway signal hubs
- Storage facilities
- Cabinets
- Hazardous areas (Class 1 Div 2)
- Substations
CERTIFICATIONS
- UL
- ULC
- CCC
- FM Class I Div II
- ActiveFire (ISO/AS 7240-20)
- CE
- UKCA
- LPCB
- VdS
- AFNOR
- EN 54-20 (VLF-250)
Class A (12 holes / 0.12% obs/m)
Class B (12 holes / 0.35% obs/m)
Class C (12 holes / 0.80% obs/m) - EN 54-20 (VLF-500)
Class A (30 holes / 0.05% obs/m)
Class B (30 holes / 0.15% obs/m)
Class C (30 holes / 0.32% obs/m)
