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Special Limitations
Beaufort Scale
Never operate an S1932E machine when wind speeds
exceed 12.5 m/s (28 mph) [Beaufort scale 6]. Refer to
Figure 1.
Never operate an S1930E or an S2632E machine out-
doors, or indoors in any location where anything other
than zero wind speeds exist.
BEAUFORT
RATING
m/s
3
3,4~5,4
12,25~19,4
4
5,4~8,0
5
8,0~10,8
6
10,8~13,9
7
13,9~17,2
6
WIND SPEED
km/h
ft/s
11.5~17.75
7.5~12.0
19,4~28,8
17.75~26.25
12.0~18
28,8~38,9
26.25~35.5
18~24.25
38,9~50,0
35.5~45.5
24.5~31
50,0~61,9
45.5~56.5
31.~38.5
Figure 1 – Beaufort Scale
mph
Papers and thin branches move, flags wave.
Dust is raised, paper whirls up, and small branches sway.
Shrubs with leaves start swaying. Wave crests are apparent in ponds
or swamps.
Tree branches move. Power lines whistle. It is difficult to open an
umbrella.
Whole trees sway. It is difficult to walk against the wind.
GROUND CONDITIONS
S1930E/S1932E/S2632E – 1360417
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