7hfkqlfdogdwd – KROHNE ALTOFLUX 2W IFM 4042K EN User Manual
Page 34
Section 5.1
Part C Technical data, Block diagram and Measuring principle
ALTOFLUX 2W
02/2001
34
7HFKQLFDOGDWD
5.1
Full-scale ranges
Full-scale range Q
100%
Flow Q = 100%
85 Liter/h - 763 m
3
/h (0.37 – 3361 US Gal/min), adjustable as required,
equivalent flow velocity 0,3 – 12 m/s (1 – 40 ft/s)
Units
m
3
/h, Liter/s, US Gal/min user-defined unit, e.g. US MGal/min
Flow tables
v = flow velocity in m/s
v = flow velocity in ft/s
Meter size
Full-scale range Q
100%
in m
3
/h
Meter size
Full-scale range Q
100%
In US Gal/min
v=0.3m/s
v=1m/s
v=12 m/s
v=1 ft/s
v=3.3 ft/s
v=40 ft/s
DN
mm
inch
(minimum)
(maximum)
DN
mm
inch
(minimum)
(maximum)
10
3
/
8
0.0849
0.2827
3.392
10
3
/
8
0.0849
0.2827
3.392
15
1
/
2
0.1909
0.6362
7.634
15
1
/
2
0.1909
0.6362
7.634
25
1
0.5302
1.767
21.20
25
1
0.5302
1.767
21.20
50
2
2.121
7.069
84.82
50
2
2.121
7.069
84.82
80
3
5.429
18.10
217.1
80
3
5.429
18.10
217.1
100
4
8.483
28.27
339.2
100
4
8.483
28.27
339.2
150
6
19.09
63.62
763.4
150
6
19.09
63.62
763.4