Overview
Engineered for residential use, this VIEWSHINE 2 water meter delivers a genuine advance over traditional household metering solutions. With wireless IoT connectivity and AI-powered data processing, it maintains ±0.5% accuracy - supporting early leak detection and enhanced distribution efficiency for water utilities and property operators. The meter's solid-state design has no moving elements, practically eliminating wear and minimizing service requirements. Its construction combines corrosion-resistant polymers with marine-grade brass, providing a 12-year operational life that exceeds that of conventional designs. Easy to install and quick to commission, it offers a practical and future-ready answer to sustainable water management needs.

Main Features
1. IP68, U0/D0, WRAS Certified, OIML Certification, MID B+D Certification
2. Water Quality Test Report, Multiple communication
3. Flow partition metering statistics
4. Leakage detection, No air measurement
5. Installed in all positions, Compact size and robust design
6. R400, high and stable accuracy
7. Data reissue and retransmission mechanism
8. No moving parts, 12 Years+ designed service life
9. Strong anti-interference performance and will not affected by media or external magnetic fields.

Technical Parameters
|
Nominal diameter |
DN |
mm |
32 |
40 |
50 |
|
Permanent flow rate |
Q3 |
m³/h |
10 |
16 |
40 |
|
Overload flow rate |
Q4 |
m³/h |
12.5 |
20 |
50 |
|
Transitional flow rate |
Q2 |
L/h |
40 |
56 |
160 |
|
Minimum flow rate |
Q1 |
L/h |
25 |
40 |
100 |
|
Measurement range |
R |
Q3/Q1 |
R400 |
||
|
Range for R400 |
– |
Q2/Q1 |
1.6 |
||
|
Temperature class (EN and OIML) |
– |
℃ |
T50/T30 |
||
|
Flow profile sensitivity class (EN) |
– |
– |
U0/D0 |
||
|
Counter indication range |
– |
m³ |
99999.999 |
||
|
Scale interval value |
– |
m³ |
0.000001 |
||
|
Maximum permissible error in the range of Q2 ≤ Q ≤ Q4 |
ε |
% |
0. 1℃<=T<=30℃: ±2%; 30℃ |
||
|
Maximum permissible error in the range of Q1 ≤ Q < Q2 |
ε |
% |
±5 |
||
|
Battery |
– |
V |
3.6 |
||
|
Max battery life |
|
Years |
12 |
||
|
Communication interfaces |
– |
– |
LoRaWAN/NB-IoT/Pulse |
||
|
Water pressure class |
(EN) |
bar |
MAP16 |
||
|
(OIML) |
0.3 to 16 |
||||
|
Maximum pressure loss |
– |
0.4 |
0.25 |
||
|
Installation orientation |
– |
– |
H/V |
||
|
Reverse flow |
– |
– |
Measurable reverse flow |
||
|
Relative humidity |
– |
% |
≤ 100 |
||
|
IP rating |
– |
– |
IP68 |
||
|
Water meter tube material |
|
|
Brass |
Brass+Stainless steel |
|
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. Stringent Quality Assurance
Before any smart or ultrasonic gas meter leaves our facility, it must pass a rigorous 25‑point inspection sequence. This systematic approach guarantees that every unit complies with globally recognized standards - giving utility companies and OEM clients full assurance with each shipment.
2. Intelligent Production with AI Integration
Our manufacturing environment integrates artificial intelligence at critical control points to sustain batch‑to‑batch consistency. Computer‑vision inspection and real‑time performance validation ensure that every meter meets defined quality benchmarks without variation.
3. Superior Material Engineering
We utilize high‑performance metal alloys and technical polymers originally qualified for aerospace and heavy‑industrial use. These materials provide robust defense against corrosive media, abrasive conditions, and wide thermal swings - ensuring stable functionality and extended service intervals across varied installations.
4. Streamlined Fulfillment Logistics
Through integrated warehouse automation and dynamic inventory coordination, we finalize and dispatch orders within 48 hours of order confirmation. Full visibility tracking and coordinated carrier management ensure that shipments arrive on schedule, every time.
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