ABB COPA-XM 3000 Series Instruction Manual page 19

Series 10DX3000 Magnetic Flowmeter Instruction Manual
Meter
Size
inch mm
⁄
1
2
1
⁄
1
1
2
2
3
4 100
6 150
8 200
10 250
12 300
* Each meter is calibrated to determine its flow capacity at a given velocity, which has been
established as 32.808 ft/s (10 m/s) for the Meter Capacity. The Meter Capacity expressed in gpm is
recorded on the meter nameplate.
All series 3000 meters are calibrated at 32.808 ft/s (10 m/s). Note that the display on the Signal
Converter supplied may read "Cal Factor" even when configured for 32.808 ft/s (10 m/s).
The Meter Capacity is the base upon which maximum and minimum limits for range
settings and outputs are established.
Flow Velocity can be determined as follows:
Meter Capacity:
Flow Velocity (ft/s) = (Operating gpm x 32.808)/Meter Capacity
The maximum meter flow range is a function of the Signal
Converter used. The maximum flow range may exceed the meter
1-10
TABLE 1-4. METER CAPACITY VALUES
Meter
Capacity*
gpm
15 26.4172
25 52.8344
40 158.503
50 264.372
80 792.516
1056.68
2641.72
4755.09
7925.16
10566.8
capacity to allow for overrange.
Flow Ranges
0 to Value Tabulated
Minimum
gpm L/min gpm
0.5 2.0 26.4
1.06 4.0 52.8
3.17 6.0 158.0
3
m /h
5.28 1.2 264.0
15.85 3.60 792.0
21.14 4.80 1056.0
52.84 12.0 2641.0
95.11 21.6 4755.0
158.5 36.0 7925.0
211.4 48.0 10567.0
NOTE
Maximum
L/min
100.0
200.0
600.0
3
m /h
60.0
180.0
240.0
600.0
1080.0
1800.0
2400.0