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product descriptions

FIRE ALARM & PROTECTION SOLUTIONS

VESDA

VLF-250

제품분류 : VLF-250
VLF-250.png


Model
VLF-250
Type
Analog type, 1 air intake input, maximum length of air pipe 25m
Ambient temperature
0 ~ 39 ℃
Verification temperature
-10 ~ 55 ℃
Relative humidity
0 ~ 95%
Rated voltage
DC 24V
Current consumption
Surveillance 250 mA / Alarm 295 mA
Sensing method
To measure the value of light scattering in the laser chamber by suctioning smoke particles into the air intake pipe
Sensitivity range
0.025 ~ 20% obs/m
Color
Gray
Size
225(W) X 185(H) X 90(D)mm
IP rating
30
Weight
2.0kg
subsidiary materials
VSP-005(Filter)
Type approval number
감11-30
New post
VLI-885
Old post
VESDA VEP (VEP-A10-P)