OEM Famous Gas Meter Manufacturers – WG-N NB-IoT Wireless Smart Gas Meter – Holley

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OEM Famous Gas Meter Manufacturers – 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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With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for OEM Famous Gas Meter Manufacturers – WG-N NB-IoT Wireless Smart Gas Meter – Holley , The product will supply to all over the world, such as: Romania, kazakhstan, Roman, After 13 years of researching and developing products, our brand can represent wide range of products with outstanding quality in world market. We have completed big contracts from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. You probably feel secure and satisfy when copperate with us.

Aluminum case gas meter