Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of sts prepaid water meter dn15~25mm lora communication in China. If you're going to wholesale high quality sts prepaid water meter dn15~25mm lora communication, welcome to get pricelist and quotation from our factory.
Product Description
The STS prepaid water meter is a prepaid billing system based on international standards. It is widely used in residential, commercial, and public utility scenarios. Users must purchase water in advance before consumption, fully implementing the "pay-before-use" management concept
Product Features
- Independent Battery Compartment
The battery can be easily replaced, eliminating concerns in unique environments and high-frequency communication scenarios.
- Overdraft Function
When the water balance runs out, the valve automatically closes. By entering the meter number, the valve will reopen and enter overdraft mode. After the overdraft water volume is used up, the valve will close again. It can only be reopened by recharging. Upon recharge, the overdraft amount will be automatically deducted, and the prepaid water meter will exit overdraft mode.
- IP68 Waterproof Rating
Designed to withstand long-term exposure to humid conditions or submersion in water.
Product parameter
| ITEM | Unit | Details | ||
| Nominal Diameter | mm | 15 | 20 | 25 |
| Q3:Q1 | R100 | |||
|
Overload Flow Rate (Q4)
|
m3 /h
|
3.125 | 5 | 7.875 |
|
Overload Flow Rate (Q4)
|
m3 /h
|
2.5 | 4 | 6.3 |
|
Transitional Flow Rate (Q2)
|
m3 /h
|
0.04 | 0.064 | 0.1008 |
|
Minimum Flow Rate (Q1)
|
m3 /h
|
0.025 | 0.04 | 0.063 |
|
Temperature Class
|
T30/T50/T90 | |||
| Pressure Loss Classes | 0.63bar | |||
| Protection level | IP68 | |||
| Electromagnetic environment level | E1 | |||
|
Environmental Classification
|
O | |||
|
Installation Direction
|
H | |||
|
Flow Profifile Sensitivity Class
|
U5/D3
|
|||
| Battery life | ≥6 years | |||
Instructions for use
certificate
why s.h.meters
exhibition
R&D Center and production base
our client
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