8
TECHNICAL DATA
80
H250
www.krohne.com
04/2009 - 4000269302 MA H250-R02
8.4 Measuring ranges
H250/RR - Stainless Steel, H250/HC - Hastelloy
®
Measuring span 10 : 1; flow values 100%
Reference condition:
Water 20
°
C
Air 20
°
C - 1.013 bar abs.
Remarks:
•
Air measurement - TIV float: heating not possible.
•
The indicated pressure losses are valid for water and air at maximum flow rate.
•
Other flow ranges on request.
•
Conversion of other media or operating data is performed using the calculation method in
accordance with VDI /VDE Directive 3513.
Water
Air
Max. pressure loss
Float
TIV
CIV
DIV
TIV
Alu
TIV
DIV
TIV
Alu
TIV
CIV
DIV
Nominal
size
Cone
[l/h]
[m
3
/h]
[mbar]
DN15,
½
"
K 15.1
18
25
-
0.42
0.7
-
12
21
26
-
K 15.2
30
40
-
0.7
1
-
12
21
26
-
K 15.3
55
63
-
1
1.5
-
12
21
26
-
K 15.4
80
100
-
1.7
2.2
-
12
21
26
-
K 15.5
120
160
-
2.5
3.6
-
12
21
26
-
K 15.6
200
250
-
4.2
5.5
-
12
21
26
-
K 15.7
350
400
700
6.7
10
18
1
12
21
28
38
K 15.8
500
630
1000
10
14
28
1
13
22
32
50
K 15.8
-
- 1600
2
-
-
50
2
-
-
-
85
DN25, 1"
K 25.1
480
630
1000
9.5
14
-
11
24
32
72
K 25.2
820
1000
1600
15
23
-
11
24
33
74
K 25.3
1200
1600
2500
22
35
-
11
25
34
75
K 25.4
1700
2500
4000
37
50
110
1
12
26
38
78
K 25.5
3200
4000
6300
62
95
180
1
13
30
45
103
3
DN50, 2"
K 55.1
2700
6300
8400
58
80
230
1
8
13
74
60
K 55.2
3600
10000
14000
77
110
350
1
8
13
77
69
K 55.3
5100
16000
25000
110
150
700
1
9
13
84
104
DN80, 3"
K 85.1
12000
25000
37000
245
350
1000
1
8
16
68
95
K 85.2
16000
40000
64000
280
400
1800
1
9
16
89
125
DN100, 4"
K105.1
19000
63000 100 000
-
550
2800
1
-
-
120
220
1
P >0.5 bar
2
with TR float
3
300 mbar with damping (gas measurement)
MA_H250_R02_en_PRT.book Page 80 Tuesday, September 22, 2009 12:26 PM