Overview
- Built to withstand harsh operating environments, Viewshine's Water Meter with Leak Detection features a robust polymer casing paired with industrial IoT communication capability. The solid-state design contains no moving components, removing failure risks caused by mechanical abrasion and sustaining consistent metering accuracy throughout its entire lifecycle. Integrated wireless transmission and local data processing are standard configurations, supporting dependable performance for as long as 12 years. For water authorities, system integrators and volume purchasers, the solution brings a reduced total cost of ownership - cutting both initial investment and ongoing maintenance expenses.
Main Features
1. IP68 Waterproof & Dustproof, U0/D0 Integrated Design
2. WRAS, OIML & MID B+D Certified with Complete Water Quality Test Report
3. Multiple Communication Interfaces & Flexible Installation in Any Position
4. Flow Partition Metering & Statistics with Minimal Pressure Loss
5. Wide Dynamic Range (R800/R500), Leakage Detection & Non-air Measuring
6. Reliable Data Reissue & Retransmission Mechanism
7. No Moving Parts, Designed Service Life ≥12 Years
8. Compact & Robust Structure with Eco-friendly Durable Composite Material
9. Strong Anti-interference, Immune to Media & External Magnetic Fields
Technical Parameters
| Type | U-WR2 | |||
| Size | DN15 | DN20 | DN25 | |
| Range and Capacities | ||||
| 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 | 20.2 L/h | |
| Q1 | 5 L/h | 8 L/h | 12.6 L/h | |
| Qstart | 2L/h | |||
| Dynamic Range | R250/R400/R500/R800 | |||
| Standard | ISO4064:2014/ OIML: R49-2013 | |||
| Electrical | ||||
| Battery | 3.6V, Li-battery | |||
| EMC | E1 | |||
| Mechanical | ||||
| Environmental Classification | Class O | |||
| 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 | 0.25bar @ Q3 | 0.4bar @ Q3 | |
| Communication | ||||
| LoRa RF | LoRaWAN Class A | |||
| NB-IoT | Standard | |||
| Pulse Output | Customized | |||
| M-Bus/wM-Bus | Standard | |||
Dimension
Why Choose Us
1. Our Industry Insight
Years of experience developing ultrasonic metering solutions have reinforced a core principle: real-world performance is the true test of any product. VIEWSHINE keeps pace with evolving client requirements. Our offerings are not merely technically qualified; they deliver dependable performance under actual site operating conditions.
2. Our Development & Manufacturing Approach
Stringent testing and standardized process management run through every phase of product development. Comprehensive verification and detailed inspections ensure every unit delivers consistent, trustworthy performance, frequently exceeding client expectations.
3. Our Partnership Model
We view every project as a long-term collaboration rather than a standalone transaction. From initial technical consultations through sustained after-sales support, we maintain fast response, efficient troubleshooting and continuous engagement across the complete product lifecycle.
4. Value Behind Your Investment
As a fully integrated manufacturer, we manage cost structures while never compromising product quality. Streamlined production workflows enable us to provide competitive pricing with full transparency and zero hidden charges.
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