Watermaster Flow Performance; Watermaster Flow Performance - M3/H - ABB WaterMaster Manual

WaterMaster
Electromagnetic flowmeter

6 WaterMaster Flow Performance

6.1 WaterMaster flow performance – m
Q4
3
DN (m /h)
10 3.1
15 7.88
20 12.5
25 20
32 31.25
40* 50
50* 79
65* 125
80* 200
100* 313
125* 313
150* 788
200* 1,250
250 2,000
300 3,125
350 5,000
400 5,000
450 7,875
500 7,875
600 12,500 10,000
700 20,000 16,000
30 in 20,000 16,000
800 20,000 16,000
900 31,250 25,000
36
Standard Calibration
0.4 % Class 2
Q3 Q
0.4%
3 3
(m /h) (m /h)
2.5 0.167
6.3 0.42
10 0.67
16 1.1
25 1.67
40 4.2
63 4.2
100 6.7
160 10.7
250 16.7
250 16.7
630 42
1,000 67
1,600 107
2,500 167
4,000 267
4,000 267
6,300 420
6,300 420
667
1600
1600
1600
2500
3
/h
Q2 Q1 Q
3 3
(m /h) (m /h) (m
0.013 0.008
0.032 0.02
0.05 0.032
0.08 0.05
0.13 0.08
0.2 0.13
0.32 0.20
0.5 0.32
0.81 0.51
1.3 0.79
1.3 0.79
3.2 2.0
5.1 3.2
8.1 5.1
12.7 7.9
20.3 12.7
20.3 12.7
32 20
32 20
51 32 1000
102 64 1600
102 64 1600
102 64 1600
160 100 2500
6 WaterMaster Flow Performance
High Accuracy Calibration
0.2 % Class 1
Q2
0.2%
3 3
/h) (m /h)
0.31 0.02
0.79 0.05
1.25 0.08
2 0.13
3 0.20
6 0.32
7.9 0.5
12.5 0.8
16 1.3
25 2
25 2
63 5
100 8
160 13
250 20
400 32
400 32
630 50
630 50
80
160
160
160
250
IM/WM–EN Rev. M
Q1
3
(m /h)
0.012
0.03
0.05
0.08
0.13
0.2
0.32
0.5
0.8
1.25
1.25
3.2
5
8
12.5
20
20
32
32
50
100
100
100
156