Part e technical data – KROHNE VFM 5090 EN User Manual
Page 57
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Part E Technical Data
The purchaser is solely responsible for the suitability
in accordance with the technical regulations and
applicability of our instruments
Range Limits for gases
-based on air at T = 0 deg C, p = 1.013 bar abs (14.69 psia) and density = 1.29 kg/m3 (0.081lbs/ft3)
Meter size
Inside diameter (di)
Vmin
Qmin
Vmax
Qmax
DIN ANSI
DIN
ANSI
DIN ANSI
DIN ANSI
mm
inches
mm inches
mm inches
m/s
ft/s
m3/hr cfm
m3/hr cfm
m/s
ft/s
m3/hr cfm
m3/hr cfm
10S
3/8"S
8.9
0.35
8.9
0.35
14.95
49.04
3.35
2.07
3.35
2.07
73.84
242.27
16.54
9.73
16.54
9.73
10
3/8"
12.6
0.5
12.6
0.5
10.53
34.54
4.73
2.92
4.73
2.92
73.84
242.27
33.15
19.51
33.15
19.51
15
1/2"
14.9
0.59
14.9
0.59
8.78
28.82
5.51
3.40
5.51
3.40
73.84
242.27
46.35
27.28
46.35
27.28
20
3/4"
20.9
0.82
20.9
0.82
6.22
20.42
7.69
4.74
7.69
4.74
73.84
242.27
91.20
53.68
91.20
53.68
25
1"
28.5
1.12
26.7
1.05
5.91
19.37
13.56
8.37
11.90
7.35
75 246.06
172.24
101.38 151.17 88.98
40
1
1/2"
43.1
1.7
40.9
1.61
5.91
19.37
31.02
19.15
27.93
17.24
75
246.06
393.92
231.85 354.73 208.79
50
2"
54.5
2.15
52.6
2.07
5.91
19.37
49.59
30.61
46.19
28.52
75
246.06
629.86
370.72 586.71 345.33
80
3"
82.5
3.25
78
3.07
5.91
19.37
113.64
70.15
101.58
62.70
75
246.06
1443.32
849.50 1290.16 759.36
100
4"
107.1
4.22
102.4
4.03
5.91
19.37
191.51
118.22 175.07
108.07
75
246.06
2432.39 1431.65 2223.58 1308.75
150
6"
159.3
6.27
154.2
6.07
5.91
19.37
423.69
261.54 397.00
245.06
75
246.06
5381.28 3167.30 5042.23 2967.74
200
8"
206.5
8.13
202.7
7.98
5.91
19.37
711.97
439.49 686.01
423.46
75
246.06
9042.61 5322.28 8712.87 5128.20
Range Limits for liquids
-based on water at 20o C (68o F )
Meter size
Inside diameter
f
(di)
Vmin
Qmin
Vmax
Qmax
DIN
ANSI
DIN
ANSI
DIN
ANSI
DIN
ANSI
mm
inches
mm inches
mm inches
m/s
ft/s
m
3
/hr
US GPM
m
3
/hr
US GPM
m/s
ft/s
m
3
/hr
US GPM
m
3
/hr cfm
10 S
3/8”S
8.9
0.35
8.9
0.35
1.12
3.67
0.25
1.1
0.25
1.1
6
19.69
1.34
5.9
1.34
5.9
10
3/8”
12.6
0.5
12.6
0.5
0.8
2.62
0.36
1.59
0.36
1.59
6
19.69
2.69
11.84
2.69
11.84
15
½”
14.9
0.59
14.9
0.59
0.67
2.2
0.42
1.85
0.42
1.85
6
19.69
3.77
16.6
3.77
16.6
20
¾”
20.9
0.82
20.9
0.82
0.5
1.64
0.62
2.73
0.62
2.73
6
19.69
7.41
32.63
7.41
32.63
25
1”
28.5
1.12
26.7
1.05
0.5
1.64
1.15
5.06
1.01
4.4
7
22.97
16.08
70.8
14.1
62.08
40
1
½”
43.1
1.7
40.9
1.61
0.5
1.64
2.63
11.58
2.36
10.39
7
22.97
36.77
161.89
33.11 145.78
50
2”
54.5
2.15
52.6
2.07
0.5
1.64
4.2
18.49
3.91
17.22
7
22.97
58.79
258.84
54.76
241.1
80
3”
82.5
3.25
78
3.07
0.5
1.64
9.62
42.36
8.6
37.86
7
22.97
134.71
593.11 120.41 530.15
100
4”
107.1
4.22
102.4
4.03
0.5
1.64
16.22
71.41
14.82
65.29
7
22.97
227.02
999.54 207.53 913.73
150
6”
159.3
6.27
154.2
6.07
0.5
1.64
35.88
157.97
33.61
147.98
7
22.97
502.25
2211.34 470.61 2094.49
200
8”
206.5
8.13
202.7
7.98
0.5
1.64
60.28
265.4
58.09
255.76
7
22.97
843.98
3715.93
813.2 3580.41