ABB WaterMaster User Manual

WaterMaster
Electromagnetic flowmeter 6 WaterMaster Flow Performance
36 IM/WM–EN Rev. M
6 WaterMaster Flow Performance
6.1 WaterMaster flow performance – m
3
/h
Standard Calibration
0.4 % Class 2
High Accuracy Calibration
0.2 % Class 1
Q4 Q3 Q0.4% Q2 Q1 Q0.2% Q2 Q1
DN (m
3
/h) (m
3
/h) (m
3
/h) (m
3
/h) (m
3
/h) (m
3
/h) (m
3
/h) (m
3
/h)
10 3.1 2.5 0.167 0.013 0.008 0.31 0.02 0.012
15 7.88 6.3 0.42 0.032 0.02 0.79 0.05 0.03
20 12.5 10 0.67 0.05 0.032 1.25 0.08 0.05
25 20 16 1.1 0.08 0.05 2 0.13 0.08
32 31.25 25 1.67 0.13 0.08 3 0.20 0.13
40* 50 40 4.2 0.2 0.13 6 0.32 0.2
50* 79 63 4.2 0.32 0.20 7.9 0.5 0.32
65* 125 100 6.7 0.5 0.32 12.5 0.8 0.5
80* 200 160 10.7 0.81 0.51 16 1.3 0.8
100* 313 250 16.7 1.3 0.79 25 2 1.25
125* 313 250 16.7 1.3 0.79 25 2 1.25
150* 788 630 42 3.2 2.0 63 5 3.2
200* 1,250 1,000 67 5.1 3.2 100 8 5
250 2,000 1,600 107 8.1 5.1 160 13 8
300 3,125 2,500 167 12.7 7.9 250 20 12.5
350 5,000 4,000 267 20.3 12.7 400 32 20
400 5,000 4,000 267 20.3 12.7 400 32 20
450 7,875 6,300 420 32 20 630 50 32
500 7,875 6,300 420 32 20 630 50 32
600 12,500 10,000 667 51 32 1000 80 50
700 20,000 16,000 1600 102 64 1600 160 100
30 in 20,000 16,000 1600 102 64 1600 160 100
800 20,000 16,000 1600 102 64 1600 160 100
900 31,250 25,000 2500 160 100 2500 250 156

ABB WaterMaster Specifications

General

Brand	ABB
Model	WaterMaster
Category	Measuring Instruments
Language	English