ABB COPA-XE, Instruction Bulletin

Page: 13 / 64

7
Electromagnetic Flowmeter
COPA-XE / MAG-XE
2.2.3 Meter Sizes, Pressure Ratings, Flow Ranges
Flowrate Nomograph
The volume flowrate is a function of the flow velocity and the
flowmeter size. The Flowrate Nomograph shows the flow range
available for a particular flowmeter size as well as the flowmeter
sizes suitable for a particular flowrate value.
Example:
Flowrate = 7 m
3
/h (maximum value = flow range end value).
Suitable are flowmeter sizes 3/4” to 2-1/2” [DN 20 to DN 65] for
a flow velocity of 0.5 to 10 m/s.
Meter Size
Inch DN
Std. Press.
Rating
PN
Min. Flow Range
Flow Velocity
0 to 0.5 m/s
Max. Flow Range
Flow Velocity
0 to 10 m/s
1/8 3
5/32 4
1/4 6
40
40
40 0 to 0.2 l/min
0 to 0.4 l/min
0 to 1 l/min
0 to 4 l/min
0 to 8 l/min
0 to 20 l/min
5/16 8
3/8 10
1/2 15
3/4 20
40
40
40
40 0 to 1.5 l/min
0 to 2.25 l/min
0 to 5.0 l/min
0 to 7.5 l/min
0 to 30 l/min
0 to 45 l/min
0 to 100 l/min
0 to 150 l/min
1 25
1-1/4 32
1-1/2 40
40
40
40 0 to 10 l/min
0 to 20 l/min
0 to 30 l/min
0 to 200 l/min
0 to 400 l/min
0 to 600 l/min
2 50
2-1/2 65
3 80
40
40
40 0 to 3 m
3
/h
0 to 6 m
3
/h
0 to 9 m
3
/h
0 to 60 m
3
/h
0 to 120 m
3
/h
0 to 180 m
3
/h
4 100
5 125
6 150
16
16
16 0 to 12 m
3
/h
0 to 21 m
3
/h
0 to 30 m
3
/h
0 to 240 m
3
/h
0 to 420 m
3
/h
0 to 600 m
3
/h
8 200
10 250
12 300
10/16
10/16
10/16 0 to 54 m
3
/h
0 to 90 m
3
/h
0 to 120 m
3
/h
0 to 1080 m
3
/h
0 to 1800 m
3
/h
0 to 2400 m
3
/h
14 350
16 400
20 500
10/16
10/16
10
0 to 165 m
3
/h
0 to 225 m
3
/h
0 to 330 m
3
/h
0 to 3300 m
3
/h
0 to 4500 m
3
/h
0 to 6600 m
3
/h
24 600
28 700
32 800
10
10
10 0 to 480 m
3
/h
0 to 660 m
3
/h
0 to 900 m
3
/h
0 to 9600 m
3
/h
0 to 13200 m
3
/h
0 to 18000 m
3
/h
36 900
40 1000
10
10 0 to 1200 m
3
/h
0 to 1350 m
3
/h
0 to 24000 m
3
/h
0 to 27000 m
3
/h
Exam
ple
Fig. 12 Flowrate Nomograph 1/8” - 40” [DN 3 to DN 1000]