Feature:
1.Dry-dial,Magnetic drive,Resistance to exterior magnet interference
2.Multi-jet
3.Selected high quality materials for steady & reliable characteristic
4.Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term service
5.Measuring accuracy conform to ISO 4064 class B Standard
6.Universal use.Easy for interchange & mainteDescription:
This range of water meter is used to measure the total quantity of cold potable water which consumed in household or a resident unit,passing through the pipeline.
Working condition:
Cold water temperature: ≤40℃ , Hot water temperature: ≤90℃
Water pressure:≤1Mpa
Main technical data:
|
Meter Size
(mm)
|
Class
class
|
Overload Flow
|
Nominal Flow
|
Transitional Flow
|
Min Flow
|
Min Reading
|
Max Reading
|
|
m3/h
|
m3
|
|
15
|
A
|
3
|
1.5
|
150
|
60
|
0.0001
|
99999
|
|
B
|
120
|
30
|
|
20 |
A
|
5
|
2.5
|
250
|
100
|
0.0001
|
99999
|
|
B
|
200
|
50
|
|
25 |
A
|
7
|
3.5
|
350
|
140
|
0.0001
|
99999
|
|
B
|
280
|
70
|
|
32 |
A
|
12
|
6
|
600
|
240
|
0.0001
|
99999
|
|
B
|
480
|
120
|
|
40 |
A
|
20
|
10
|
1000
|
400
|
0.0001
|
99999
|
|
B
|
800
|
200
|
|
50 |
A
|
30
|
15
|
1500
|
600
|
0.0001
|
99999
|
|
B
|
1200
|
300
|
Dimensions and weight:
|
Meter Size
mm
|
Length L
|
Width B
|
Height H
|
Connecting Thread
|
Weight
KG
|
|
mm
|
Connecting Thread D
|
|
15
|
165
|
90
|
104
|
G 3/4B
|
1.3
|
|
20
|
190/195
|
99
|
106
|
G 1 B |
1.5
|
|
25
|
260/225
|
103
|
114
|
G11/4B |
2.3/2.1
|
|
32
|
260/235
|
104
|
117
|
G11/2B |
2.5/2.4
|
|
40
|
300/245
|
124
|
147
|
G 2B |
5.0/4.5
|
|
50
|
300
|
125
|
155
|
G2 1/2B |
7.2
|
|
280
|
165
|
175
|
Flange connecting onform toGB4216.4-84
D=165 D1=125 |
11.5
|
|