Multi-jet Liquid-Sealed Water Meter
(2022年07月03日)Multi Jet 15mm Class C Water
Meter is produced in the versions for
cold water (50℃)and hot
water (90℃) where flow is in one
direction for residential applications include the diameters 15mm to
40mm. This class C water meter is a new type of high precision water
meter. DN15mm water meter is the best seller.
Features:
Multi jet, Dry dial
Material body: Brass.
Sizes: DN15mm to DN40mm, (1/2” – 11/2”),
Available for cold water (50°C), hot water(90°C)
Accuracy: Class B / Class C / R160
Universal use. Easy for interchange &
maintenance
Working Conditions:
Water temperature：≤50℃ for cold water meter
Water temperature：≤90℃ for hot water meter
Working pressure：≤1.6Mpa
Main Technical Data:
Size
Class
Qs
Overload flow
Qp
Nominal flow
Qt
Transitional flow
Qmin
Min flow
Min reading
Max reading
DN(mm)
lnch
M3
L/h
M3
15
1/2"
A
3
1.5
150
60
0.0001
9999
B
120
30
c
22.5
15
20
¾”
A
5
2.5
250
100
0.0001
9999
B
200
50
c
37.5
25
25
1”
A
7
3.5
350
140
0.0001
9999
B
280
70
c
52.5
35
32
11/4”
A
12
6
600
240
0.0001
9999
B
480
120
c
9o
60
40
11/2”
A
20
10
1000
400
0.001
9999
B
80o
200
c
150
100
DN
SIZE
Mm
lnch
15
1/2"
20
3/4"
25
1"
32
11/4"
40
11/2"
Q4(M3/h)
3.125
5
7.875
12.5
20
Q3(M3/h)
2.5
4
6.3
10
16
R80
Q2(L/h)
50
80
126
200
320
Q1(L/h)
31.25
50
78.75
125
200
R100
Q2(L/h)
40
64
100.8
160
256
Q1(L/h)
25
40
63
100
160
R125
Q2(L/h)
32
51.2
80.64
128
204.8
Q1(L/h)
20
32
50.4
80
128
R160
Q2(L/h)
25
40
63
100
160
Q1(L/h)
15.625
25
39.375
62.5
100
Min reading(M3)
0.0001
0.0001
0.0001
0.0001
0.001
Max reading(M3)
9999
9999
9999
9999
9999
Max pressure(MAP)
16
16
16
16
16
Max loss(△P)
63
63
63
63
63
Max temperature
T50
T50
T50
T50
T50
INDICATING ERROR
At low zone is ±5% from minimum flow rate (qmin)
to transitional flow rate (qt) exclusive boundary
At high zone is ±2% from transitional flow
rate (qt) to overload flow rate (qs)
https://www.chenshuometer.com/multi-jet-dry-dial-residential-water-meter/
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