Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of brass body ic card prepaid water meter for residential in China. If you're going to wholesale high quality brass body ic card prepaid water meter for residential, welcome to get pricelist and quotation from our factory.
Products Description
Features
- When the prepaid water meter is subjected to an external magnetic field attack, the valve will automatically close to protect the water resource.
- The built-in valve of the water meter automatically opens and closes three times a month, which helps to remove dirt from the valve.
-
Detachable structure design, easy to replace the battery or module
-
After the water meter and the user card are bound, there will be an encryption protection mechanism, and the user card will only be recognized by the bound water meter
Outline Dimensional Drawing
|
Nominal Diameter
|
mm | 15 |
20
|
25 |
|
Length L
|
258 | 299 | 345 | |
|
Length L1
|
165 | 195 | 225 | |
|
Width B
|
90 | 90 | 90 | |
| Height H1 | 120 | 120 | 120 | |
|
Height H2
|
190 | 190 | 190 | |
|
Connecting Thread
|
d |
R1/2
|
R3/4
|
R1
|
| D |
G3/4B
|
G1B
|
G1 1/4B
|
Products Parameters
|
Item
|
Unit
|
Details
|
|||
|
Nominal Diameter
|
mm | 15 | 20 | 25 | |
|
Q3/Q1
|
R100 | ||||
|
Overload flow rate (Q4)
|
(m3 / h) |
3.125
|
5 | 7.875 | |
|
Permanent flow rate(Q3)
|
(m3 / h) | 2.5 | 4 | 6.3( | |
|
Transitional flow rate(Q2)
|
(m3 / h) | 0.04 | 0.064 | 0.1 | |
|
Min flow rate(Q1)
|
(m3 / h) | 0.025 | 0.04 | 0.063 | |
|
Accuracy Class
|
Class 2
|
||||
|
Temperature Class
|
T30/T50/T90 |
||||
|
Max Admissible Pressure
|
PN10/PN16
|
||||
|
Pressure Loss Classes
|
0.63bar |
||||
|
Electromagnetic Environment Class
|
E1
|
||||
|
Environmental Classification
|
O |
||||
|
Protection Class
|
IP68
|
||||
|
Installation Direction
|
H
|
||||
|
Flow Prefifile Sensitivity Class
|
U10/D5
|
||||
|
Battery Lifetime
|
≥ 6 years
|
||||
R&D Center and Production Base
our client
certificate
Why S.h.Meters
exhibition
after-sales support
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