Products Description
Viewshine's ultrasonic water meter employs non-invasive detection technology to achieve reliable household water measurement. Featuring wide-range accuracy and 2L/h minimum flow detection, its mechanical-free construction reduces pressure loss and extends product lifespan. The system effectively addresses commercial water loss challenges, enabling efficient resource management. Combining cutting-edge innovation with long-term stability, it provides optimized solutions for domestic water requirements.
Main advantage
- High/Low Flow Accuracy (R400)
Maintains precision across all flow rates with wide dynamic range.
- Space-Saving Measurement (U0/D0)
Delivers accuracy without straight-pipe extensions.
- Micro-Flow Tracking (2L/h)
Detects minimal water usage for comprehensive monitoring.
- Interference Immunity
Resists distortion from impurities and magnetic fields.
- Long-Term Reliability (12+ Years)
Durable build guarantees sustained operation.
- Installation Flexibility
Compatible with vertical/horizontal pipe configurations.
- Instant Readability (LCD)
Clear display enables effortless consumption tracking.
- Environmental Resilience (IP68)
Operates reliably under demanding conditions.
Technical Parameters
|
Type |
U-WR |
|
|
Size |
DN15 |
DN20 |
|
Range and Capacities |
||
|
Q3 |
2.5 m³/h |
4.0 m³/h |
|
Q4 |
3.125 m³/h |
5.0 m³/h |
|
Q2 |
10 L/h |
16 L/h |
|
Q1 |
6.25 L/h |
10 L/h |
|
Qstart |
2L/h |
|
|
Dynamic Range |
R250/R400 |
|
|
Standard |
ISO4064:2014/ OIML: R49-2013 |
|
|
Electrical |
||
|
Battery |
3.6V, Li-battery |
|
|
EMC |
E1 |
|
|
Mechanical |
||
|
Environmental Classification |
Outdoor |
|
|
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 |
|
|
Communication |
||
|
LoRa RF |
LoRaWAN Class A |
|
|
NB-IoT |
Standard |
|
|
Pulse Output |
Customized |
|
| 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 |
19.5 |
87 |
|
115 |
G¾B |
R½ |
None |
82 |
19.5 |
87 |
|
|
130 |
G¾B |
R½ |
G¾B×20 |
82 |
19.5 |
87 |
|
|
165 |
G¾B |
R½ |
G¾B×55 |
82 |
19.5 |
87 |
|
|
190 |
G¾B |
R½ |
G¾B×80 |
82 |
19.5 |
87 |
|
|
20 |
110 |
G1B |
R¾ |
None |
82 |
22 |
90 |
|
115 |
G1B |
R¾ |
None |
82 |
22 |
90 |
|
|
165 |
G1B |
R¾ |
G1B×55 |
82 |
22 |
90 |
|
|
190 |
G1B |
R¾ |
G1B×80 |
82 |
22 |
90 |
|
|
220 |
G1B |
R¾ |
G1B×110 |
82 |
22 |
90 |
Why Choose Us
1. Demand-Led Innovation
Deep analysis of cross-sector scenarios converts niche requirements into precision solutions – from household conservation to industrial measurement.
2.End-to-End Quality Command
Vertical control at our Zhejiang manufacturing hub guarantees uncompromised quality at every stage: sourcing, production, and delivery.
3.Elite Technical Engine
Pioneering specialists advance ultrasonic metrology through fluid dynamics, algorithm processing, and structural innovation for unmatched reliability.
4.Cost-Efficiency Discipline
Strategic resource allocation via lean production models maximizes customer value without quality trade-offs.
5.Decade-Long Technology Legacy
Core patents in transducer/flow technology enable industry-leading accuracy for smart water systems under challenging operating environments.
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