China OEM Commercial and industrial gas meter Factory –WG-L LoRaWAN Wireless Smart Gas Meter – HolleyDetail:
قياسي
> 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℃)
المواد
> 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.
ADVANTAGES
> 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
البند نموذج | G1.6 | G2.5 | G4 |
| Nominal Flow Rate | 1.6 م³/ساعة | 2.5 م³/ساعة | 4 م³/ساعة |
| Max. Flow Rate | 2.5 م³/ساعة | 4 م³/ساعة | 6 م³/ساعة |
| Min. Flow Rate | 0.016m³/h | 0.025m³/h | 0.040m³/h |
| Total Pressure Lose | ≥200 باسكال | ||
| Operation Pressure Range | 0.5～50kPa | ||
| Cyclic Volume | 1.2 ديسيمتر مكعب | ||
| Permissible Error | Qmin≤Q<0.1Qmax | ±3% | |
0.1Qmax≤Q≤Qmax | ±1.5% | ||
| Min. Recording Reading | 0.2 ديسيمتر مكعب | ||
| Max. Recording Reading | 99999.999m³ | ||
| Operation Ambient Temperature | -10～+55درجه مئوية | ||
| Storage Temperature | -20～+60درجه مئوية | ||
| Service Life | More than10 years | ||
| الليثيومBattery Life | 10 سنوات | ||
| Connection Thread | معاهدة حظر الانتشار النووي3/4 or Customized | ||
| خارجحالة جانبية | Steel/aluminum | ||
| IP Protection | إب 65 | ||
| Communication | لورا/لوراوAN Protocol | ||
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Just about every member from our large efficiency income crew values customers' wants and enterprise communication forChina OEM Commercial and industrial gas meter Factory –WG-L LoRaWAN Wireless Smart Gas Meter – Holley, The product will supply to all over the world, such as: Greek, Moscow, Bolivia, Our company warmly invites domestic and overseas customers to come and negotiate business with us. Let us join hands to create a brilliant tomorrow! We are looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to provide you with high quality and efficient services.
