OEM Famous Residential gas meter Suppliers – 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 |
||
Product detail pictures:
Related Product Guide:
Our organization sticks to your principle of "Quality may be the life of your organization, and reputation will be the soul of it" for OEM 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: Mexico, Sudan, Brasilia, Now we have a excellent team supplying specialist service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We have been sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy with you. We also warmly welcome customers to visit our company and purchase our solutions.
By King from Montpellier - 2018.11.22 12:28
The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
By John from Uzbekistan - 2018.02.21 12:14
