China OEM Diaphragm Gas Meter Company – 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 |
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| 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:
Good quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is regularly observed and pursued by our company for China OEM Diaphragm Gas Meter Company – WG-L LoRaWAN Wireless Smart Gas Meter – Holley , The product will supply to all over the world, such as: Serbia, Miami, Honduras, We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.
By Myrna from Bandung - 2017.02.14 13:19
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
By Betty from Swiss - 2017.07.28 15:46
