Products Description
Viewshine's Household Water Meter represent the pinnacle of residential measurement innovation. These instruments utilize cutting-edge ultrasonic technology for non-contact measurement through ultrasonic signal transmission and reception. This enables highly accurate readings to be obtained over a wide flow range. Unlike traditional mechanical flow meters, the lack of moving parts eliminates mechanical wear and significantly reduces pressure loss. Therefore, these instruments have a longer service life and higher reliability. With the ability to accurately measure flow rates as low as 2L/h, they effectively solve unexplained water problems, making them the preferred choice for efficient and accurate water metering in apartment buildings.
Main advantage
Excellent construction quality and durability
Viewshine ultrasonic water meters are made of brass tubes, known for their durability and corrosion resistance, ensuring a long service life even in harsh water conditions. It has no moving parts, eliminating the typical wear and tear of mechanical flow meters. At the same time, the water meter extends its design service life by more than 12 years.
Excellent certification and advanced protection
This instrument has well-known certifications such as WRAS, OIML, and MID B+D, meeting the highest international standards for quality, safety, and measurement accuracy. The IP68 and U0/D0 ratings mean that it can prevent dust from entering and withstand prolonged immersion in specified depths of water without causing any damage, making it suitable for various installation environments from indoor utility rooms to outdoor damp locations. In addition, the availability of water quality testing reports proves that they can maintain accuracy and functionality even when exposed to different water qualities, ensuring consistent performance.
Intelligent and multifunctional
This water meter is equipped with multiple communication options and can seamlessly integrate with modern intelligent water management systems to achieve remote monitoring, data collection, and analysis. It can be installed in any location, providing flexibility during the setup process, while the wide dynamic range of R400 ensures accurate measurements over a wide range of flow rates. The combination of compact size and sturdy design gives it space efficiency and elasticity against physical impacts. It provides detailed data for better water consumption analysis through functions such as flow zoning measurement and statistics. The ability to detect leaks and ignore air measurements has improved its accuracy and practicality. The data re release and retransmission mechanism ensures no information loss, while its strong anti-interference performance and immunity to media or external magnetic fields ensure stable and reliable operation in various environments.
Technical Parameters
|
Type |
U-WR |
|
|
Size |
DN15 |
DN20 |
|
Range and Capacities |
||
|
Q3 |
2.5 m³/h |
4.0 m³/h |
|
Q4 |
3.125 m³/h |
5.0 m³/h |
|
Q2 |
10 L/h |
16 L/h |
|
Q1 |
6.25 L/h |
10 L/h |
|
Qstart |
2L/h |
|
|
Dynamic Range |
R250/R400 |
|
|
Standard |
ISO4064:2014/ OIML: R49-2013 |
|
|
Electrical |
||
|
Battery |
3.6V, Li-battery |
|
|
EMC |
E1 |
|
|
Mechanical |
||
|
Environmental Classification |
Outdoor |
|
|
Protection Class |
IP68 |
|
|
Medium Temperature |
0.1~50℃(T50) |
|
|
Storage Temperature |
-25~60℃ |
|
|
MAP |
1.6MPa |
|
|
Metrological |
||
|
Accuracy |
±5% in range Q1≤Q＜Q2 ±2% in range Q2≤Q≤Q4 |
|
|
Head Loss |
0.4bar @ Q3 |
|
|
Communication |
||
|
LoRa RF |
LoRaWAN Class A |
|
|
NB-IoT |
Standard |
|
|
Pulse Output |
Customized |
|
| M-Bus/wM-Bus | Standard | |
Dimension
|
DN |
L(mm) |
Meter Thread |
Pipe Thread |
Extension Pipe Used |
L2(mm) |
H(mm) |
H1(mm) |
|
15 |
110 |
G¾B |
R½ |
None |
82 |
19.5 |
87 |
|
115 |
G¾B |
R½ |
None |
82 |
19.5 |
87 |
|
|
130 |
G¾B |
R½ |
G¾B×20 |
82 |
19.5 |
87 |
|
|
165 |
G¾B |
R½ |
G¾B×55 |
82 |
19.5 |
87 |
|
|
190 |
G¾B |
R½ |
G¾B×80 |
82 |
19.5 |
87 |
|
|
20 |
110 |
G1B |
R¾ |
None |
82 |
22 |
90 |
|
115 |
G1B |
R¾ |
None |
82 |
22 |
90 |
|
|
165 |
G1B |
R¾ |
G1B×55 |
82 |
22 |
90 |
|
|
190 |
G1B |
R¾ |
G1B×80 |
82 |
22 |
90 |
|
|
220 |
G1B |
R¾ |
G1B×110 |
82 |
22 |
90 |
Why Choose Us
1. Technological Innovation: Creating Public Utility Management
Our product integrates cutting-edge technologies such as ultrasonic measurement and intelligent wireless communication, providing accurate and real-time data for optimized utility management. Ultrasonic technology enables non-contact flow detection, eliminates mechanical wear, and ensures accuracy over a wide dynamic range (such as R400). Intelligent wireless modules (such as NB IoT, LoRa) support remote data transmission, enabling real-time monitoring and predictive maintenance. This innovation keeps customers ahead of industry trends, reduces manual intervention, and improves operational efficiency.
2. Multi functional solution: end-to-end utility support
As a comprehensive solution provider, we offer intelligent gas/water metering terminals, next-generation ultrasonic instruments, and advanced software platforms. Our product portfolio covers hardware (such as IP68 certified ultrasonic instruments) to cloud based management systems, integrating data collection, analysis, and billing. This multifunctionality enables us to tailor solutions for urban gas operators and water supply companies, meeting the needs of intelligent metering, leak detection, and resource allocation through a unified and scalable framework.
3. Efficiency and Cost Optimization: Data Driven Resource Management
Our product can achieve precise measurement (as low as 2L/h flow) and real-time water/gas consumption tracking, minimizing unprofitable water/gas losses. Leak detection algorithms and automatic alerts can detect problems early, reducing waste and maintenance costs. For example, compared to mechanical models, ultrasonic flow meters reduce pressure loss by 80%, while intelligent analysis optimizes the power distribution network. This saves customers 15-30% of operating costs and reduces water/air wave expenses by 20%.
4. Lifespan and reliability: durability beyond industry standards
Our products, such as residential water meters, are designed specifically for elasticity, using brass/composite structures and non moving parts to ensure reliable operation for over 12 years, which is 40% longer than traditional mechanical water meters. IP68 protection and anti-corrosion materials can withstand harsh environments, and the built-in data retransmission mechanism can prevent information loss. This lifespan shortens the replacement cycle and maintenance workload, saving up to 45% of the total cost of ownership (TCO) throughout the product lifecycle.
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