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LaserFOCUS VLF-250

Aspirating smoke detector with display

Stock no. VLF-250-SIE

Stock no. VLF-250-SIE

The LaserFOCUS detector is a very early warning smoke detector (aspirating smoke detector ASD) designed to protect small, business-critical environments of less than 250 m2. The detector works by continually drawing air into sampling holes in a pipe network. The air is filtered and passed into a detection chamber where light-scattering technology detects the presence of very small amounts of smoke. Detector status information is communicated on the detector display.

The FDnet/C-NET interface card is integrated.

Attribute

Value

Operating voltage

DC 18…30 V

Protection category

IP30

Relative humidity

≤95 % rel. (no condensation)

Operating temperature

0...+40 °C

Quiescent current

220 mA

Communication protocol

FDnet/C-NET

Dimensions (W x H x D)

255 x 185 x 90 mm

Terminals

0.2…2.5 mm2 (30…12 AWG)