Products Description
VIEWSHINE Residential Water Meter With Remote Reader is a cutting-edge civilian metering device that integrates intelligent wireless communication and advanced data analysis technology. Its innovative engineering plastic structure is equipped with a zero motion component ultrasonic sensing system, achieving a 12 year ultra long life cycle (60% higher than mechanical meters), maintaining ± 1% measurement accuracy throughout the entire life cycle and completely maintenance free. Through LoRaWAN/NB IoT dual-mode transmission and machine learning water analysis engine, this device helps water companies reduce pipeline leakage rate by 4.2% and improve operational efficiency by 23%. It has achieved a maximum pressure resistance of 16 bar and has passed MID B+D certification, OIML certification, and WRAS certification.
Main Features
1. All solid state reliability
The design of zero mechanical moving parts completely avoids the influence of water quality impurities, with a lifespan of up to 12 years
2. Ultra wide dynamic range
R400 dynamic range coverage
3. Microfluidic start-up sensitivity
The starting flow rate is as low as 4L/h (traditional mechanical meters ≥ 15L/h), which can capture faucet dripping
4. International certification integrity
Meets OIML U0/D0 stringent levels and has passed IP68 certification in environments ranging from 0 ℃ to 50 ℃
5. Configurable data intelligence
Support storage of 64 types of event logs (leakage/magnetic attack/abnormal pressure, etc.), with adjustable storage period (1-36 months)
6. Extreme environmental protection
The fully sealed injection molded shell has passed a 72 hour test at a water depth of 30 meters and can operate stably in dusty/frozen/corrosive environments
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 |
|||
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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 |
0.4bar @ Q3 |
0.25bar @ Q3 |
|
Flow Sensitivity |
U0/D0 |
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|
Communication |
|||
|
LoRaWAN |
Stand A |
||
|
NB-IoT |
B5, B8, B20 |
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|
Pulse Output |
Three-wire, Two-wire |
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| 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.High Quality Products: We are committed to providing high-quality products that meet or exceed industry standards. Our rigorous quality control processes ensure that every product leaving our facility is of the highest quality.
2.Complete Production Facilities: Our state-of-the-art production facilities are equipped with advanced machinery and technology, allowing us to efficiently manufacture products to meet the diverse needs of our customers.
3.High Quality Raw Material: We source our raw materials from trusted suppliers, ensuring that only the finest quality materials are used in the production of our products. This helps us maintain the high standards of our finished goods.
4.Short Delivery Time: We understand the importance of timely delivery. With streamlined production processes and efficient logistics management, we strive to minimize lead times and deliver products to our customers as quickly as possible.
5.Extensive Production Experience: With years of experience in the industry, we have gained valuable expertise and insights. Our team has a deep understanding of the market trends and customer demands, enabling us to deliver products that meet and exceed expectations.
6.Safe Packing: We take great care in packaging our products to ensure they arrive in perfect condition. We use high-quality packaging materials and employ secure packaging techniques to protect the products during transit.
7.Factory Direct: As a direct manufacturer, we eliminate unnecessary intermediaries, allowing us to offer competitive prices without compromising on quality. By working directly with us, customers can enjoy the benefits of cost savings and direct communication.
8.Best After-sale Service: We value our customers and are dedicated to providing exceptionalafter-sales support. Our customer service team is always ready to assist with any inquiries, concerns, or issues that may arise, ensuring customer satisfaction and peace of mind.
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