China OEM Water Meter Pricelist – WG-N NB-IoT 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 |
||
| 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 |
||
| Lithium Battery Life |
10 years |
||
| Connection Thread |
M30 or Customized |
||
| Outside Case |
Steel/aluminum |
||
| IP Protection |
IP 65 |
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Product detail pictures:
Related Product Guide:
We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for China OEM Water Meter Pricelist – WG-N NB-IoT Wireless Smart Gas Meter – Holley , The product will supply to all over the world, such as: Kuala Lumpur, Slovakia, Japan, The credibility is the priority, and the service is the vitality. We promise we have now the ability to offer excellent quality and reasonable price items for customers. With us, your safety is guaranteed.
By Louise from Greece - 2017.09.16 13:44
This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
By Mavis from Surabaya - 2017.11.29 11:09
