OEM Famous Diaphragm Gas Meter Companies – WG-L LoRaWAN Wireless Smart Gas Meter – Holley Detail:
STANDARD
> 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℃)
MATERIALS
> 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
|
ITEM MODEL |
G1.6 |
G2.5 |
G4 |
| Nominal Flow Rate |
1.6m³/h |
2.5m³/h |
4m³/h |
| Max. Flow Rate |
2.5m³/h |
4m³/h |
6m³/h |
| 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 |
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| Permissible Error |
Qmin≤Q<0.1Qmax |
±3% |
|
|
0.1Qmax≤Q≤Qmax |
±1.5% |
||
| Min. Recording Reading |
0.2dm³ |
||
| Max. Recording Reading |
99999.999m³ |
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| Operation Ambient
Temperature |
-10～+55℃ |
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| Storage Temperature |
-20～+60℃ |
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| Service Life |
More than10 years |
||
| Lithium Battery Life |
10 years |
||
| Connection Thread |
NPT 3/4 or Customized |
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| Outside Case |
Steel/aluminum |
||
| IP Protection |
IP 65 |
||
| Communication |
LoRa/LoRaWAN Protocol |
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Product detail pictures:
Related Product Guide:
abide by the contract", conforms into the market requirement, joins in the market competition by its good quality also as provides a lot more comprehensive and great company for purchasers to let them turn into huge winner. The pursue from the firm, would be the clients' gratification for OEM Famous Diaphragm Gas Meter Companies – WG-L LoRaWAN Wireless Smart Gas Meter – Holley , The product will supply to all over the world, such as: Doha, Greek, Barbados, Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
By Elva from Ukraine - 2017.06.29 18:55
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Christian from Vietnam - 2018.03.03 13:09
