elv WS 3001, Operating Instructions Manual

Page: 89 / 134

89
Wind strength table (Beaufort)
Beaufort
Wind speed Description
0 0 -0.7 km/h calm
1 0.7 -5.4 km/h slight breeze
2 5.5 -11.9 km/h light breeze
3 12.0 -19.4 km/h weak breeze
4 19.5 -28.5 km/h moderate breeze
5 28.6 -38.7 km/h fresh breeze
6 38.8 -49.8 km/h strong wind
7 49.9 -61.7 km/h stiff wind
8 61.8 -74.6 km/h stormy wind
9 74.7 -88.9 km/h storm
10 89.0 -102.4 km/h strong storm
11 102.5 - 117.4 km/h near hurricane storm
12 > 117.4 km/h hurricane
Units
°
F = [
°
C] * 9 / 5 + 32
°
C = ( [
°
F] – 32 ) * 5 / 9
mmHg = [hPa] * 0.75006
inHg = [hPa] * 0.02953
m/s = [km/h] / 3.6
knots = [km/h] / 1.852
mph = [km/h] / 1.609
in = [mm] / 25.4
ft = [m] /0.3048
cu. in. = [ml] / 16.387
The Comfort Indicator
(
☺
)
represents the climatic conditions, for which the
following table is used (the symbol status shows the area of validity):
Temperature Humidity
20% 30% 35% 40% 45% 50% 55% 60% 65% 70%
< 18
°
18-19.9
°
20-21.9
°
☺ ☺ ☺ ☺
22-23.9
°
☺ ☺ ☺ ☺
24-25.9
°
☺ ☺ ☺ ☺
26-27.9
°
over 28
°