D-FL 220T

measurements flow speed, flow rate
flow direction
temperature
sample gas air
flow velocity -20 .. 20 / -10 .. 10 / 0 .. 10 / 0 .. 20 m/s
sample gas moisture 0 – 100% relative humidity
ambient temperature -25 to 55 °C
conformity EN 61 326-1 (2006)
EN 61 010-1 (2001)
RABT 2006
ASTRA guideline ventilation of road tunnels – 2008, V2.01
RVS 09.02.22 2007
remarks corrosion resistant against agressive gases, withstands lavation process in tunnels

Catalogue

bro_dfl220t_en