- product
- Companies that are constantly striving to protect themselves from fire
Detector
- VLF-250
- VESDA SYSTEM
Product Details
system specifications
제품사양
| Model name | VLF-250 |
|---|---|
| Type | Normal
type, reuse type, air suction type, analog type number of air suction inputs 1, maximum air pipe distance 25m |
| Type approval number | Gam 30-11 |
| KC certification number | R-REI-CoC-VLF-250 |
| Nominal sensing concentration range | 1 ~ 9%/m |
| Rated voltage | DC 24V |
| Ambient temperature/Relative humidity | 0°C ~ 39°C / 0 ~ 95% |
| Current consumption | Monitoring 610mA / Alarm 650mA |
| Sensing method | Sensing
method / A method of measuring the value of light scattering in the laser
chamber by sucking smoke particles through the air suction pipe |
| Sensitivity range | 0.025 ~ 20% obs/m |
| Color | Gray |
| Size | 225(W) X 185(H) X 90(D)mm |
| IP class | 30 |
| Weight | 2.0kg |
| Accessories | VSP-005 |
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