VESDA VLI(VESDA Laser Industrial) Aspirating Smoke Detector
Model Nos. VLI-880, VLI-885 VESDA VLI(VESDA Laser Industrial) Aspirating Smoke Detector is suitable for Class 1 Division 2 applications - Groups A,B,C & D and can provide coverage Up to 2000 m2 (21,520 sq. ft.).It can support Up to 4 inlet pipes and Total pipe length up to 360 m (1181 ft). This detector comes with Easy mounting with steel support bracket and rubberized finish to external housing.
- Features
- Five (5) high intensity status LEDs for greater visibility
- Robust absolute smoke detection
- Intelligent Filter (patent pending)
- Lint Trap to capture fibrous particulates
- Secondary Filter
- Clean air barrier for optics protection
- Clean Air Zero
- Five (5) relays (Fire, Fault and 3 configurable)
- Relays configurable as latching or non-latching
- Expandable GPI and relays
- Ultrasonic flow sensing
- IP66 Enclosure
- Modular field replaceable parts for ease of servicing
- Local USB configuration port
- Imperial and metric pipe ports
| Mechanical Data | |
| Dimensions (W x H x D): | 350 x 225 x 135 mm |
| Weight: | 4.9 kg |
| Tubes: | 4 |
| Number of suction apertures (A/B/C): | 80/80/100 |
| Total length of pipework (with branches): | 800 m |
| Maximum monitoring area | 21 mm |
| Maximum monitoring surface: | 1600 m2 |
| Electrical Data | |
| Operating voltage: | 18-30 V DC |
| Standby current: | Min 291 mA max 658 mA |
| Alarm current: | Min 325 mA max 691 mA |
| Ambient Conditions | |
| Operating temperature: | 0°C to +40°C |
| Temperature of aspirated air at alarm: | -20°C to +60°C |
| Ambient humidity (max.): | 10–95% Non-condensing |
| EN54-20 | Class A, B, C |