flowIQ® 3100 TECHNICAL DESCRIPTION
9
Ka st up A/S • Te h i al Des iptio •
5512-1242_D1_GB
•
09.2016
3.4
Water Meter types
Combinations of connection type, meter size, overall length and nominal flow (Q
3
)
–
see table below.
Nom.
flow
Q
3
Min.
flow
Q
1
Max.
flow
Q
4
Dynamic
range
Q
3
/Q
1
Min.
cut
off
Max.
cut off
*)
Pressure
loss
p @
Q
3
Connec-
tion on
meter
Length
Non-
return
valve
St
rai
ner
Temp.
measure
ment
on water
Type number
m
3
/h
l/h
m
3
/h
l/h
m
3
/h
bar
mm
031-YY-C0A-8XX
1.6
16
2.0
100
2.0
4.6
0.14
G¾B (R½)
110
No
Yes
Yes
031-YY-C0B-8XX
2.5
25
3.1
100
2.0
4.6
0.34
G¾B (R½)
110
No
Yes
Yes
031-YY-C0C-8XX
2.5
25
3.1
100
2.0
4.6
0.34
G1B (R¾)
190
Yes
Yes
Yes
031-YY-C02-8XX
2.5
25
3.1
100
2.0
4.6
0.34
G5/4B (R1)
175
Yes
Yes
Yes
031-YY-C03-8XX
4.0
40
5.0
100
3.2
11
0.095
G5/4B (R1)
175
Yes
Yes
Yes
031-YY-C0G-8XX
4.0
40
5.0
100
3.2
11
0.095
G5/4B (R1)
260
Yes
Yes
Yes
031-YY-C0H-8XX
6.3
63
7.9
100
5.1
11
0.21
G5/4B (R1)
260
Yes
Yes
No
031-YY-C0J-8XX
10
100
12.5
100
8
30
0.13
G2B (R1½)
300
Yes
Yes
No
031-YY-C0L-8XX
16
160
20
100
13
45
0.19
DN50
270
No
No
No
031-YY-C0M-8XX
25
250
31.25
100
20
76
0.06
DN65
300
No
No
No
031-YY-C0N-8XX
40
400
50
100
32
91
0.05
DN80
300
No
No
No
*)
At flo s a o e Ma . utoff easure e t o ti ues orrespo di g to a o sta t flo at th
is value.
YY = choice of communication
XX = country code
–
see section
According to OIML R49 maximum pressure loss at Q
3
must not exceed 0.063 MPa (0.63 bar).
At Q
4
this results in a pressure loss of max. 0.1 MPa (1 bar).
