Products Description
Viewshine Electronic Water Meter: Precise Intelligent Water Meter for Multi Unit Residential Buildings.
This ultrasonic electronic water meter is designed specifically for residential areas and integrates wireless communication and advanced analysis functions, which can improve utility efficiency while combating non revenue water use. Its immovable core ensures zero maintenance operation for over 12 years, doubling the lifespan of mechanical instruments and withstanding a pressure of 16 bar through aerospace grade engineering plastics.
Main Features
1. R400 expands dynamic range
The accuracy of R400 option from trickle to peak flow is ± 0.5%.
2. Bidirectional U0/D0 traffic tracking
Detecting backflow to achieve complete consumer responsibility.
3. Micro flow capture (minimum 1.5L/h)
Identify small leaks (dripping faucets) with accurate sensitivity.
4. Solid state anti-interference ability
Not affected by sediment, bubbles, or magnetic fields up to 100mT.
5. Maintenance free 12 year service life
Ultrasonic technology eliminates drift caused by wear.
6. Omnidirectional installation
Vertical/horizontal installation is suitable for enclosed pipeline spaces.
7. Anti bubble measurement
Ultrasonic sensors ignore airbags to achieve consistent accuracy.
8. IP68 environmental protection level
Submersible, dustproof, moisture-proof, and corrosion-resistant.
9. Self healing data transmission
The LoRaWAN/NB IoT protocol ensures 99.99% data integrity.
Technical Parameters
|
Type |
U-WR2 |
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|
Size |
DN32 |
DN40 |
DN50 |
|
Range and Capacities |
|||
|
Q3 |
10m³/h |
16 m³/h |
40 m³/h |
|
Q4 |
12.5 m³/h |
20 m³/h |
50 m³/h |
|
Q2 |
40 L/h |
56 L/h |
160 L/h |
|
Q1 |
25 L/h |
40 L/h |
100 L/h |
|
Qstart |
4 L/h |
6 L/h |
10 L/h |
|
Dynamic Range |
R400 |
R400 |
R400 |
|
Standard |
Based on 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 |
|||
|
Environmental Classification |
Class C |
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|
Protection Class |
IP68 |
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|
Medium Temperature |
0.1~50℃(T50) |
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|
Storage Temperature |
-10~55℃ |
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|
MAP |
1.6MPa | ||
|
Metrological |
|||
|
Accuracy |
±5% in range Q1≤Q<Q2 ±2% in range Q2≤Q≤Q4 |
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|
Head Loss |
0.4bar @ Q3 |
0.4bar @ Q3 |
0.25bar @ Q3 |
|
Flow Sensitivity |
U0/D0 |
||
|
Communication |
|||
|
LoRaWAN |
Stand A |
||
|
NB-IoT |
B5, B8, B20 |
||
|
Pulse Output |
Three-wire, Two-wire |
||
| M-Bus/wM-Bus | Standard | ||
Dimension
|
DN |
H |
H1 |
L |
L1 |
B |
D |
d |
|
DN32 |
115 |
90.5 |
260 |
384 |
97 |
G1 1/2 |
R1 1/4 |
|
DN40 |
124 |
94 |
260 |
388 |
97 |
G2 |
R1 1/2 |
|
DN50 |
142 |
102.5 |
260 |
388 |
122 |
G2 1/2 |
R2 |
|
DN |
H |
H1 |
L |
D |
K |
HD |
|
|
DN50 |
178.7 |
100 |
260 |
165 |
125 |
18 |

Why Choose Us
1.Expertise in the Ultrasonic Water Meter Industry: With our in-depth knowledge and experience, we offer more professional service tailored specifically to the ultrasonic water meter industry. Our team understands the unique challenges and requirements of this sector, ensuring that our customers receive the highest level of expertise and support.
2.Enhanced Manufacture Ability: We take pride in our advanced manufacturing capabilities, enabling us to produce high-quality ultrasonic water meters efficiently and effectively. Our state-of-the-art facilities and streamlined processes ensure that we can meet the demands of our customers, delivering products of exceptional quality and reliability.
3.Flexible Payment Options: We understand the importance of providing convenient payment terms to our customers. Therefore, we offer various payment options to choose from, including T/T, Western Union, L/C, and Paypal. This flexibility allows our customers to select the payment method that best suits their needs and preferences.
4.Commitment to Quality: Quality is at the forefront of everything we do. We use safe and durable materials in the manufacturing process, ensuring that our ultrasonic water meters meet the highest industry standards. Despite our commitment to quality, we strive to maintain competitive pricing, providing our customers with high-quality products at affordable prices.
5.Accommodation of Small Orders: We value all our customers, regardless of the order size. Whether you require a large quantity or a small batch, we are dedicated to fulfilling your needs. Our small order availability ensures that even customers with lower volume requirements can benefit from our products and services.
6.Quick Response Time: We understand the importance of timely communication. Our team is committed to providing quick and responsive customer support. Whether you have inquiries, requests, or require technical assistance, we aim to promptly address your concerns and provide the necessary information to ensure a smooth and efficient experience.
7.Secure and Efficient Transportation: We prioritize the safe and fast delivery of our products. Our reliable transportation partners and robust logistics network ensure that your orders are securely transported to your desired location. We strive to minimize transit times and optimize the efficiency of our shipping processes, providing you with peace of mind and convenience.
8.OEM Design and ODM Services: We recognize that every customer has unique requirements and preferences. Therefore, we offer OEM design services, allowing us to tailor our products to meet the specific needs of our customers. Our team collaborates closely with you to develop customized solutions that align with your branding, specifications, and design preferences.
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