OEM Famous Residential gas meter Suppliers –WG-N NB-IoT Wireless Smart Gas Meter – HolleyDetail:
Якхела
> Comply with international standard EN1359,OIML R137 and MID2014/32/EU.
> Approved by ATEX 
II 2G Ex ib IIA T3 Gb (Ta = -20℃ to +60℃)
Масолеҳ
> Housing made through die-casting of high-quality steel.
> Diaphragm made of synthetic rubber with long life and temperature resistant.
> Valve and valve seat made of advanced PF synthetic resin.
Бартариҳои
> Anti-tamper proof.
> Alarm function.
> Anti-magnetic interference function.
> Automatic data reporting (passive).
> Automatic meter reading through specified frequency band.
> When network cannot communicate, point-to-point meter reading through APP.(optional)
> 60 days historical data (daily total gas usage, alarm content, battery status).
SPECIFICATION
Нущта Намуна | G1.6 | G2,5 | G4 |
| Nominal Flow Rate | 1.6m³ / H | 2.5m³ / соат | 4м³ / соат |
| Max. Flow Rate | 2.5m³ / соат | 4м³ / соат | 6м³ / соат |
| Min. Flow Rate | 0.016M³ / H | 0.025M³ / H | 0.040M³ / H |
| Total Pressure Lose | ≤200PA | ||
| Operation Pressure Range | 0.5～50kPa | ||
| Cyclic Volume | 1.2dM³ | ||
| Permissible Error | Qmin≤Q<0.1Qmax | ± 3% | |
0.1Qmax≤Q≤Qmax | ± 1.5% | ||
| Min. Recording Reading | 0,2DM³ | ||
| Max. Recording Reading | 99999.999m³ | ||
| Operation AmbientTemperature | -10~+55℃ | ||
| Storage Temperature | -20~+60℃ | ||
| Service Life | More than10 years | ||
| LitiumBҳаёти табақ | 10 сол | ||
| Connection Thread | M30 or Customized | ||
| Берун аз Вхам | Пӯлод/алюмин | ||
| IP Protection | IP 65 | ||
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Fast and very good quotations, informed advisers to help you choose the correct merchandise that suits all your preferences, a short creation time, responsible excellent command and different companies for paying and shipping affairs forOEM Famous Residential gas meter Suppliers –WG-N NB-IoT Wireless Smart Gas Meter – Holley, The product will supply to all over the world, such as: Swiss, Norway, Slovenia, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
