Design Features
Smart Ultrasonic Water Meter as a representative brass tube residential ultrasonic water meter of Viewshine, adopts cutting-edge technology and plastic water meter design gives it irreplaceable advantages over other water meters. It uses non moving parts, reducing maintenance costs during use while increasing its lifespan.
Main Features
-
IP68
-
WRAS Certificed
- OIML Certification
- MID B+D Certification
- Water Quality Test Report
- Multiple communication
- Installation in any position
- Wide dynamic range: R400
- Compact size and robust design
- Flow partition metering statistics
- Leakage detection,no air measuring
- Data reissue and retransmission mechanism
- No moving parts, 12 years+ designed service life
Technical Parameters
|
Type |
U-WR2 |
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|
Size |
DN15 |
DN20 |
DN25 | |
|
Range and Capacities |
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|
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 |
12.6 L/h | |
|
Q1 |
5 L/h |
8 L/h |
7 L/h | |
|
Qstart |
2L/h |
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|
Dynamic Range |
R250/R400/R500/R800 |
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|
Standard |
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 O |
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Protection Class |
IP68 |
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|
Medium Temperature |
0.1~50℃(T50) |
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Storage Temperature |
-25~60℃ |
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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 |
0.25bar @ Q3 | 0.4bar @ Q3 | |
|
Communication |
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|
LoRa RF |
LoRaWAN Class A |
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|
NB-IoT |
Standard |
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|
Pulse Output |
Customized |
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| 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 |
16 |
82.2 |
|
115 |
G¾B |
R½ |
None |
82 |
16 | 82.2 | |
|
130 |
G¾B |
R½ |
None |
82 |
16 | 82.2 | |
|
165 |
G¾B |
R½ |
None |
82 |
16 | 82.2 | |
|
170 |
G¾B |
R½ |
None |
82 |
16 | 82.2 | |
|
20 |
110 |
G1B |
R¾ |
None |
82 |
18.5 |
83.2 |
|
115 |
G1B |
R¾ |
None |
82 |
18.5 | 83.2 | |
|
130 |
G1B |
R¾ |
None |
82 |
18.5 | 83.2 | |
|
190 |
G1B |
R¾ |
None |
82 |
18.5 | 83.2 | |
|
195 |
G1B |
R¾ |
None |
82 |
18.5 | 83.2 | |
| 25 | 110 | G5/4B | R1B | None | 82 | 21.8 | 87.2 |
| 150 | G5/4B | R1B | None | 82 | 21.8 | 87.2 | |
| 200 | G5/4B | R1B | None | 82 | 21.8 | 87.2 | |
| 225 | G5/4B | R1B | None | 82 | 21.8 | 87.2 | |
| 260 | G5/4B | R1B | None | 82 | 21.8 | 87.2 |
Why Choose Us
We have an intelligent production base covering an area of 52049㎡, equipped with German KUKA robotic arms and MES production execution systems
• Achieve an industry-leading daily production capacity of 20000 pieces per unit, with regular order delivery cycles compressed to 7-12 working days (industry average of 21 days)
2. Flexible customized service system, deep customized solutions
• Build a "5D customization matrix": Dimension, Design, Function, Material, Package
• Support small batch customization with a minimum order quantity of 50 pieces, with a sampling cycle not exceeding 72 hours
Equipped with a team of professional engineers to provide technical support throughout the entire process from drawing design to production implementation
3. Full chain quality control system: raw material incoming inspection, process quality monitoring, finished product factory inspection
4. Full lifecycle service guarantee, 360 ° after-sales support system
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