Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of ic card smart prepaid water meter for residential in China. If you're going to wholesale high quality ic card smart prepaid water meter for residential, welcome to get pricelist and quotation from our factory.
Products Description
Features
- Low Voltage Protection: When the smart water meter's battery voltage drops below 3.0V, it automatically detects the low voltage and determines it as a low-power condition. The valve closes automatically, prompting the user to contact the water management department for battery replacement.
- Anti-Water Hoarding Function: To prevent intentional water hoarding, a purchase limit for water volume can be set using a parameter configuration card. The local water management department can adjust this limit as needed.
- Periodic Descaling Function: To prevent scale buildup on the valve caused by long periods of inactivity, the water meter automatically performs valve opening and closing operations three times a month, ensuring proper functionality.
- LCD Display Function: The LCD screen displays essential information such as water consumed, water purchased, remaining water volume, and remaining balance, allowing users to understand their water usage clearly.
- Data Encryption Function: The meter employs a highly secure encryption algorithm to protect data. Each meter is paired with a unique IC card as the information carrier, ensuring strong confidentiality and resistance to interference.
- Tiered Water Pricing Function: The meter supports a system of differentiated pricing based on water usage, with progressive surcharges for exceeding set quotas. This feature allows flexible adjustments based on varying management requirements.
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 | |||
|
Q4(m3 / h)
|
3.125
|
5 | 7.875 | |
|
Q3(m3 / h)
|
2.5 | 4 | 6.3 | |
|
Q2(m3 / h)
|
0.04 | 0.064 | 0.1 | |
|
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
|
|||
Water meter installation
Working Principle
Users need to visit the relevant water management department to complete the account setup process for the water meter.
The management staff will issue an IC card to the user and perform the account setup and recharge.
After recharging, users can swipe the IC card on the water meter to start using it normally.
R&D Center and Production Base
our client
certificate
Why S.h.Meters
exhibition
after-sales support
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