Product details
Product characteristics
1. Easy to install, completely replace the original mechanical water meter, no power supply;
2. Low starting flow, high measurement accuracy, wide range ratio, accurate measurement of small flow at night;
3. Long-term reliability, no mechanical moving parts, avoid wear, no pressure loss,
4. Intelligent and flexible information transmission and storage functions. Storage water consumption per day, can query 36 months of historical data, advanced data statistics and diagnostic functions;
5. Using micro-power technology, battery powered;
6. Support a variety of communication methods optional RS-485 interface, M-BUS interface, NB-IOT, 4G, etc., to achieve remote meter reading function,
7. The whole machine protection level IP68, can be immersed in water work;
8. Products comply with GB/T778-2018, JJG162-2019 industry standards.
Application field
It is used in industrial and residential water metering, trade settlement of industrial and commercial users of water companies, leakage detection of water companies.
Technical parameter
Project | Argument |
Accuracy class | Level 2 |
Use environment | Ambient temperature：-20℃~+55℃ Dielectric environment：4℃~60℃ |
Shell material | All stainless steel |
Lining material | Food grade PTFE |
Waterproof class | IP68 |
Flow field sensitivity | U10/D5 |
Section material | Stainless steel |
Communication interface (optional) | MBUS/RS485 4G/LORa/NB Baud rate 2400/9600 |
Data storage | Real-time data storage, power off protection function |
Working power supply | 3.6V lithium battery power supply |
Pressure detection | selectable |
Flow range
Flow point | DN50 | DN65 | DN80 | DN100 | DN125 | DN150 | DN200 | DN250 | DN300 |
Q3/Q1 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 |
Q4 | 78.75 | 125 | 200 | 312.5 | 500 | 787.5 | 1250 | 2000 | 3125 |
Q3 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1600 | 2500 |
Q2 | 0.25 | 0.40 | 0.63 | 1.00 | 1.60 | 2.50 | 4.00 | 6.4 | 10 |
Q1 | 0.16 | 0.25 | 0.40 | 0.63 | 1.00 | 1.60 | 2.50 | 4 | 6.25 |
Q3 is fixed, Q4/Q3=1.25,Q2/Q1=1.6
Mounting dimension
Nominal diameter （mm） | Section length L（mm） | Flange width D( mm ) | Body height (mm) | Number of holes x aperture Ø -N |
50 | 200 | 150 | 355 | 18×4 |
65 | 200 | 165 | 354 | 18×4 |
80 | 200 | 200 | 377 | 18×8 |
100 | 250 | 220 | 400 | 18×8 |
125 | 250 | 250 | 421 | 18×8 |
150 | 300 | 285 | 446 | 22×8 |
200 | 350 | 315 | 479 | 22×8 |
250 | 450 | 295 | 549 | 22×12 |
300 | 500 | 445 | 612 | 22×12 |
