Prepaid Lorawan Domestic Gas Meter Accuracy: 1.5 %

We are involved in manufacturing and exporting of Prepaid Lorawan Domestic Gas Meter in Hangzhou, Zhejiang, China.

A combination of base meter with built-in motor valve and smart controller with LoRaWAN communication module. It is the latest generation of LoRa wireless gas meter product that conforms to the LoRaWAN international standard.
Based on high reliability network technology, prepaid module is strongly recommended for LoRaWAN gas meter which makes remote daily block pricing billing realizable, and to make sure the billing more reasonable and precise. The power consumption is lower based on the particular network communication, which makes the alkaline battery life time more than 1 year. .
As the leading total solution provider in the gas industry, Goldcard provides the integrated solution for the utility. To satisfy varies requirement from different customers, Goldcard provides a solution from meter to system including LoRWAN gas meter, LoRWAN data concentrator, data collection system, data marketing system and data cloud platform.

Advantages;

a Communication distance (Empty environment) > 5 kilometers
a Conform to LoRaWAN international standard protocol
a LoRaWAN standard frequency-hopping spread spectrum technology
a Adopt AES encryption algorithm for high data security
a Self-adaptive communication data rate to adapt to a varies of communication conditions
a Self-adaptive channel adjustment with strong anti-interference ability
a Transferable channel to ensure long-term communication stability of the public channel
a Stable and reliable star type network structure
a Automatic data upload, precise power consumption controlling
a Low meter power consumption, alkaline battery life time over 1 year
a Remote settable block pricing and valve control
a Daily and monthly billing data records available

Key Technology:

Optical sampling, photo electricity sampling, fast valve control, high gain built in antenna, LoRaWAN standard communication protocol, high reliability communication link calculation, high level encryption algorithm, self-adaptive frequency-hopping technology, self-adaptive adjustment of communication data, patented antenna technology, anti-corrosion motor, low power consumption mechanism, LoRaWAN-based remote meter billing system