The multi-function intelligent remote water meter is innovatively designed with the principle structure of mechanical gyroscope, it is integrated multi-function spiral water meter with low power consumption, anti-interference, maintenance-free characteristics. Total flow volume, temperature and pressure can be monitored at the same time. The data of water meter is directly connected to the cloud platform via Narrow Band Internet of Things (NB-IoT), realizes wireless remoter meter-reading.
| Main Features | |
| Working temp | T50 |
| Working pressure | 1.0MPa、1.6MPa |
| Pressure loss | ≤0.063MPa |
| Environmental severity | Group B、O，Class E 1 |
| Flow unit | Cumulative flow: m3 , Instantaneous flow: m3/h |
| Battery life | ≥ 3years, it can be replacement |
| Waterproof grade | IP68 |
| Alarm function | Voltage alarm, Strong magnetic interference alarm and open cover alarm |
| Data transmission | Daily, 1 time/hour; Monthly report: 1 time/month |
| Measuring direction | Unmeasurable reverse flow |
| Usage |
NB-IoT narrowband communication technology is adopted. After installation, an account should be opened for use. |
| LCD display |
The upper row shows 10-bit flow (6-bit integer, 4 decimal points); The first 3 positions of the lower row show the pressure/temp. switch (switch once every 1 minute), and the last 5 positions show the instantaneous flow. |
| Main Technical Parameters | ||||||
|
Model (Vertical helix type/horizontal helix type) |
Nominal Caliber |
Metrological Characteristics |
Q₁(m³/h) | Q₂(m³/h) | Q₃(m³/h) | Q₄(m³/h) |
| LXRXY-40/LXLXY-40 | DN40 | R500/R400 | 0.050/0.063 | 0.080/0.100 | 25/40 | 31/50 |
| LXRXY-50 /LXLXY-50 | DN50 | R500/R400 | 0.080/0.100 | 0.128/0.160 | 40/63 | 50/79 |
| LXRXY-65 /LXLXY-65 | DN65 | R500/R400 | 0.080/0.100 | 0.128/0.160 | 40/63 | 50/79 |
| LXRXY-80/LxLXY-80 | DN80 | R500/R400 | 0.126/0.158 | 0.202/0.252 | 63/100 | 79/125 |
| LXRXY-100/LXLXY-100 | DN100 | R500/R400 | 0.200/0.250 | 0.320/0.400 | 100/160 | 125/200 |
| LXRXY-125/LXLXY-125 | DN125 | R500/R400 | 0.320/0.400 | 0.512/0.640 | 160/160 | 200/200 |
| LXRXY-150/LXLXY-150 | DN150 | R500/R400 | 0.500/0.625 | 0.800/1.000 | 250/400 | 313/500 |
| LXRXY-200 | DN200 | R315 | 1.270 | 2.032 | 400 | 500 |
The product conforms to the national standard GB/ T778-2018，Q₃ value、Q₃/Q₁ value、Q₂/Q₁ value is marked onthe water meter dial，Q₄=1.25Q₃，Q₂=1.6Q₁，R=Q₃/Q₁。
| Mounting Dimension GB/T17241.6-2008 Connection fange standard according to GB/ T17241.6-2008 | ||||||||
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|
Nominal Caliber |
Length (L) |
Height (H) |
Flange Outer Diameter (D) |
Bolt Hole Center Circle-Diameter (K) |
Flange Sealing Surface Center Diameter(d) |
Flange l.D. (B1) |
Number of unilateral bolts and bolt aperture n(pcs)xL |
|
| DN40 |
Vertical helix type Horizontal helix type |
245 200 |
274 258 |
G2 150 |
— 110 |
— 82 |
— 40.5 |
— 4xФ19 |
| DN50 |
Vertical helix type Horizontal helix type |
280 200 |
280 266 |
165 | 125 | 99 | 50.5 | 4xФ19 |
| DN65 |
Vertical helix type Horizontal helix type |
300 200 |
292 276 |
185 | 145 | 118 | 65 | 4xФ19 |
| DN80 |
Vertical helix type Horizontal helix type |
370 225 |
351 317 |
200 | 160 | 130 | 81 | 8xФ19 |
| DN100 |
Vertical helix type Horizontal helix type |
370 250 |
359 327 |
220 | 180 | 156 | 100 | 8xФ19 |
| DN125 |
Vertical helix type Horizontal helix type |
370 250 |
369 339 |
250 | 210 | 180 | 125 | 8xФ19 |
| DN150 |
Vertical helix type Horizontal helix type |
500 300 |
479 386 |
285 | 240 | 212 | 150.5 | 8xФ22 |
| DN200 |
Vertical helix type |
500 | 546 | 340 | 295 | 266 | 200 | 8xФ23 |
Sales Contact
Meter Sales Inquiry（TEL）：0591-83969820
Email：info@wideplus.com
Toll Free Technical Service: 400-887-6339
The main business of Fujian WIDE PLUS Precision Instrument Co., Ltd. involves the R&D and manufacturing of pressure, flow, temperature, liquid level, photoelectricity, water quality and other parameter sensors as well as instrumentation tubes and valves in the industrial field; the R&D and manufacturing of high-precision automation equipments; high-precision mechanical machining; and the products and overall solutions of the city's intelligent water affairs.
Fujian WIDE PLUS Precision Instrument Co., Ltd.
ADD：No.16, Xingye West Road, Mawei High-tech Zone,Fuzhou,Fujian China
Email：info@wideplus.com
Toll-free technical service number：
400-887-6339
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