overview
Viewshine Residential Potable Water Meter use advanced ultrasonic measurement technology to achieve precise monitoring of water flow through non-contact measurement. Its wide range characteristics and excellent accuracy can capture small flow rates as low as 1.6L/h, completely solving the problem of commercial water loss in household water. The innovative design without mechanical components significantly reduces pipeline pressure loss and simultaneously improves product durability, with a service life of up to 12 years. This water meter integrates high-precision sensing and intelligent diagnostic functions, providing reliable water management solutions with zero maintenance for residential users, and reshaping the technological benchmark for household water-saving experience.
Key Technical Features
1.Diverse Measurement Scales: Tailor the flowmeter to your requirements via dynamic range options of R400 and R500, ensuring precise readings across a broad spectrum of flow rates.
2.U0/D0 System Integration: Seamless compatibility with U0/D0 systems enables direct and accurate measurement, eliminating the need for additional pipeline installations.
3.Ultra-High Sensitivity Detection: Capable of sensing flow rates as low as 1.6L/h, it captures minimal water usage details, providing precise consumption insights.
4.Maintenance-Free Operation: Thanks to its non-mechanical design (free of moving parts), the plastic water meter offers abrasion resistance, requiring minimal upkeep, fewer inspections, and delivering long-term cost savings.
5.Extended Lifespan: Engineered for durability, this meter boasts a service life of 12+ years, reducing replacement frequency, enhancing reliability, and lowering overall costs.
6.Versatile Installation: Easy to install in both vertical and horizontal orientations, its adaptability suits various pipeline configurations and simplifies the setup process.
7.Air-Ignore Accuracy: Exclusively measures water flow while disregarding air in the pipeline, ensuring recorded data accurately reflects real-time water usage with reliable results.
8.Robust Environmental Protection: With an IP68 rating, the meter offers superior dustproofing and withstands harsh conditions, guaranteeing stable performance in challenging environments.
9.Intelligent Data Handling: Equipped with a data logging capability, the water meter records and stores consumption data. Analyzing these insights helps identify usage trends and optimize water management strategies.
Technical Parameters
|
Type |
U-WR2 |
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Size |
DN15 |
DN20 |
DN25 | |
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Range and Capacities |
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Q3 |
1.6/2.5 m³/h |
2.5/4.0 m³/h |
6.3 m³/h | |
|
Q4 |
3.125 m³/h |
5.0 m³/h |
7.875 m³/h | |
|
Q2 |
8 L/h |
12.8 L/h |
12.6 L/h | |
|
Q1 |
5 L/h |
8 L/h |
7 L/h | |
|
Qstart |
2L/h |
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Dynamic Range |
R250/R400/R500/R800 |
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Standard |
ISO4064:2014/ OIML: R49-2013 |
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Electrical |
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Battery |
3.6V, Li-battery |
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EMC |
E1 |
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Mechanical |
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Environmental Classification |
Class O |
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Protection Class |
IP68 |
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Medium Temperature |
0.1~50℃(T50) |
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Storage Temperature |
-25~60℃ |
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MAP |
1.6MPa |
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Metrological |
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Accuracy |
±5% in range Q1≤Q<Q2 ±2% in range Q2≤Q≤Q4 |
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Head Loss |
0.4bar @ Q3 |
0.25bar @ Q3 | 0.4bar @ Q3 | |
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Communication |
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LoRa RF |
LoRaWAN Class A |
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NB-IoT |
Standard |
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Pulse Output |
Customized |
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| 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 |
16 |
82.2 |
|
115 |
G¾B |
R½ |
None |
82 |
16 | 82.2 | |
|
130 |
G¾B |
R½ |
None |
82 |
16 | 82.2 | |
|
165 |
G¾B |
R½ |
None |
82 |
16 | 82.2 | |
|
170 |
G¾B |
R½ |
None |
82 |
16 | 82.2 | |
|
20 |
110 |
G1B |
R¾ |
None |
82 |
18.5 |
83.2 |
|
115 |
G1B |
R¾ |
None |
82 |
18.5 | 83.2 | |
|
130 |
G1B |
R¾ |
None |
82 |
18.5 | 83.2 | |
|
190 |
G1B |
R¾ |
None |
82 |
18.5 | 83.2 | |
|
195 |
G1B |
R¾ |
None |
82 |
18.5 | 83.2 | |
| 25 | 110 | G5/4B | R1B | None | 82 | 21.8 | 87.2 |
| 150 | G5/4B | R1B | None | 82 | 21.8 | 87.2 | |
| 200 | G5/4B | R1B | None | 82 | 21.8 | 87.2 | |
| 225 | G5/4B | R1B | None | 82 | 21.8 | 87.2 | |
| 260 | G5/4B | R1B | None | 82 | 21.8 | 87.2 |
Why Choose Us
1. High quality products: Committed to providing products that meet or exceed industry standards and validated through strict quality control protocols.
2. Comprehensive production infrastructure: equipped with the most advanced facilities, utilizing cutting-edge technology to achieve efficient and diversified manufacturing.
3. Top tier raw materials: Procure from trusted suppliers to ensure consistency in high-quality finished products.
4. Fast delivery schedule: Simplify operational processes and logistics networks to minimize delivery time.
5. Extensive industry expertise: Decades of industry experience enable us to meet and exceed market and customer expectations.
6. Safe packaging solution: Utilize high-performance materials and protective technology to protect products during transportation.
7. Factory direct sales model: eliminate intermediaries, provide competitive prices, and promote direct and transparent communication.
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