Products Description
Viewshine IoT water meters utilize the most advanced technology to achieve excellent water flow measurement accuracy. This advanced solution overcomes the inherent limitations and measurement loopholes of traditional mechanical instruments, achieving accurate billing and detailed consumption analysis. It can resist particulate matter in water pipes, is not affected by environmental magnetic fields, and provides unwavering accuracy and operational reliability in all water conditions and external environments.
The water meter has passed IP68, U0/D0, WRAS, OIML, and MID B+D compliance certifications, and has been verified by independent water quality testing reports, meeting global regulatory standards. Its compact and sturdy structure facilitates universal installation direction, while supporting multiple communication protocols for seamless integration.It adopts a solid-state architecture (zero moving components) design, maintains an accuracy of ± 0.5% within the R400 dynamic range, and runs for more than 12 years without maintenance. Intelligent functions include stream segmentation analysis, tamper proof leak detection (not affected by bubble interference), and fault-tolerant data re publishing/retransmission protocols.
Main Features
1. Solid state reliability: The passive operation without mechanical moving parts ensures immunity to water impurities and extends the service life beyond industry standards.
2. Extended measurement range: The industry-leading R400 dynamic range ensures accurate measurements under all flow conditions.
3. Ultra sensitive start-up: detecting micro flow rates as low as 4L/h, significantly better than traditional mechanical flow meters in terms of measurement bandwidth.
4. U0/D0 certification performance: meets strict international measurement integrity requirements.
5. Configurable data intelligence: records accumulated capacity and alarm/event logs, with adjustable storage time to achieve customized compliance.
6. Advanced power architecture: Combining energy optimized circuits with high-density batteries, it can achieve uninterrupted operation for more than 12 years.
7. IP68 environmental hardening: completely dust-proof/waterproof protection, ensuring operational flexibility under extreme conditions.
Technical Parameters
|
Type |
U-WR2 |
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Size |
DN32 |
DN40 |
DN50 |
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Range and Capacities |
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|
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 |
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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 |
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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 | ||
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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 |
0.4bar @ Q3 |
0.25bar @ Q3 |
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Flow Sensitivity |
U0/D0 |
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|
Communication |
|||
|
LoRaWAN |
Stand A |
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|
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. Technical authority: The deep specialization of ultrasonic water meter technology supports our expert guidance and solution oriented service methods.
2. Optimizing production excellence: Continuously improving manufacturing processes ensures excellent product quality and consistent, efficient output.
3. Diversified payment solutions: Flexible financial terms (wire transfer, Western Union, letter of credit, PayPal) aimed at simplifying your purchasing experience.
4. Value driven performance: High quality materials and strict safety standards provide reliable measurements at market competitive prices.
5. Small order commitment: Committed to meeting small batch demands to support professional project needs and market access.
6. Responsive support channels: Priority query management ensures quick and actionable resolution of your operational needs.
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