Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of ultrasonic smart water meter dn15~20mm with wireless communication in China. If you're going to wholesale high quality ultrasonic smart water meter dn15~20mm with wireless communication, welcome to get pricelist and quotation from our factory.
Product Description
The ultrasonic water meter is an intelligent instrument based on the ultrasonic time-difference principle for precise measurement. By detecting the time difference of ultrasonic waves propagating in the forward and reverse flow directions, it calculates the flow velocity and flow rate. Its core advantage lies in having no mechanical moving parts, which avoids the wear issues of traditional mechanical water meters and ensures long-term high accuracy.
Product Application
Residential Community: Used for residential water metering, supporting wireless remote transmission technologies such as LoRa. No need for manual meter reading; water consumption data can be uploaded in real time to the water utility's platform, enabling "automated meter reading and transparent billing." At the same time, with no mechanical wear, the service life can reach over 8 years, reducing the frequency of water meter replacement.
Commercial and Public Buildings: In large water usage scenarios such as office buildings, shopping malls, hospitals, and schools, the meters can accurately measure high-volume water consumption, helping property managers or water utilities to calculate water costs and implement energy-saving controls.
Urban Water Supply Network Monitoring: Ultrasonic water meters can monitor real-time flow, cumulative flow, pressure, and other data. Combined with a smart water management platform, they can analyze pipeline leakage, support network renovation and optimized scheduling, and reduce the urban water supply leakage rates.
Product parameters
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Nominal Diameter
|
mm | 15 | 20 | ||
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Q3/Q1
|
R400 | R800 | R400 | R800 | |
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Overload Flow Rate (Q4)
|
m³/h
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3.125 | 5 | ||
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Nominal Flow Rate (Q3)
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m³/h | 2.5 | 4 | ||
|
Transitional Flow Rate (Q2)
|
l/h
|
10 | 5 | 16 | 8 |
|
Min Flow Rate (Q1)
|
l/h
|
10 | 6.25 | 2 | 3.125 |
|
Starting Flow Rate
|
l/h
|
2 | 3 | ||
|
Accuracy Class
|
Class 2
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Temperature Class
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T50/T70
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Maximum Admissible Pressure
|
PN16
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Electromagnetic Environmental Class
|
E1 | ||||
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Environmental Classification
|
O | ||||
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Protection Class
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IP68 | ||||
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Installation Direction
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Any angle
|
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Flow Profile Sensitivity Class
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U5/D3
|
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Battery Lifetime
|
＞8 years
|
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Display
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LCD, 9 digits + additional characters
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Communication Interface
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RS485/LoRa/LoRawan
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R&D Center and Production Base
our client
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