ABB AquaMaster IM9 Installation Manual page 36

Electronic commercial water meter
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...SPECIFICATION
Flow Requirements per CEN pr 14154 (Bulk Revenue Version)
S
z i
e
m
m
5
0
6
5
8
0
1
0
0
1
5
0
2
0
0
2
5
0
3
0
0
Flow Requirements per ISO 4064 Class B (Bulk Revenue Version)
S
z i
e
m
m
i
. n
5
0
2
6
5
2
5 .
8
0
3
1
0
0
4
1
5
0
6
2
0
0
8
2
5
0
1
0
3
0
0
1
2
5%
2%
–2%
–5%
CEN pr 14154
ISO 4064
Performance Specification with CEN pr 14154 and ISO 4064
34
Q
4
i
. n
m
3
h /
U (
g
a
/ l
m
i
) n
2
5
0
2 (
2
) 0
2
5 .
7
9
3 (
4
) 7
3
1
2
5
5 (
5
) 0
4
2
0
0
8 (
8
) 1
6
5
0
0
2 (
2
0
) 0
8
7
8
8
3 (
4
7
) 0
1
0
1
2
5
0
5 (
5
0
) 0
1
2
2
0
0
0
8 (
8
1
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Q
m
a
. x
3
m
h /
U (
g
a
/ l
m
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3
0
1 (
3
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5
0
2 (
2
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8
0
3 (
5
) 8
1
2
0
5 (
2
) 8
3
0
0
1 (
3
2
) 0
5
0
0
2 (
2
0
) 0
8
0
0
3 (
5
2
) 0
1
2
0
0
5 (
2
8
) 0
Class B
Q
Q
1
2
Q
Q
min.
Q
3
m
3
h /
U (
g
a
/ l
m
i
) n
m
3
h /
4
0
1 (
7
) 6
6
3
2 (
7
) 7
1
0
0
4 (
4
) 0
2
1
6
0
7 (
0
) 4
4
0
0
1 (
7
6
) 0
6
3
0
2 (
7
7
) 0
1
0
0
0
4 (
4
0
) 0
2
1
6
0
0
7 (
0
4
) 0
4
N
3
m
h /
U (
g
a
/ l
m
i
) n
1
5
6 (
) 6
2
5
1 (
1
) 0
4
0
1 (
7
) 6
6
0
2 (
6
) 4
1
5
0
6 (
6
) 0
2
5
0
1 (
1
0
) 0
4
0
0
1 (
7
6
) 0
6
0
0
2 (
6
4
) 0
Q
t
N
Q
Q
2
1
U (
g
a
/ l
m
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m
3
h /
U (
g
a
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m
1
(
. 4
) 4
0
4 .
(
. 1
) 8
1
6 .
) 7 (
0
6 .
3
(
. 2
) 8
5 .
1 (
) 1
1
(
. 4
) 4
4
1 (
) 8
1
6 .
(
. 7
) 0
1
0
4 (
) 4
4
1 (
) 8
1
6
6 (
) 9
6
3 .
2 (
) 8
5
1 (
1
) 0
1
0
4 (
) 4
0
1 (
7
) 6
1
6
7 (
) 0
Q
t
3
m
h /
U (
g
a
/ l
m
i
) n
3
1 (
. 3
) 2
5
2 (
) 2
8
3 (
) 5
1
2
5 (
) 3
3
0
1 (
3
) 2
5
0
2 (
2
) 0
8
0
3 (
5
) 0
1
2
0
5 (
3
) 0
Q
3
Q
max.
R
i
) n
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
Q
m
i
. n
3
m
h /
U (
g
a
/ l
m
i
) n
0
4 .
5
(
. 2
) 0
0
7 .
5
(
. 3
) 3
1
2 .
(
. 5
) 3
1
8 .
(
. 7
) 9
4
5 .
2 (
) 0
7
5 .
3 (
) 3
1
2
5 (
) 3
1
8
7 (
) 9
Q
4

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