The Commercial diaphragm gas meters adopt different type of communication technology, such as NB-IOT, GPRS and prepayment module, and help gas companies effectively reducing the operation and management costs for gas enterprises.

Communication mode section：IC Card/2G/4G/NB-IoT/LoRa/LoRa Wan

1）Commercial NB-IoT & GPRS Meter

Commercial NB-IoT & GPRS gas meters are commercial diaphragm gas meters or Viewshine intelligent ultrasonic gas meters added with IoT communication technologies, which implements automatic meter reading without manual intervention,realizing realtime monitoring and centralized management of gas usage data for gas companies

2）Commercial IC Card Meter

The gas prepayment solution targets at payment collection and usage control difficulties in gas operation. Commercial IC card intelligent gas meter is a basic gas meter attached with an IC card prepayment function controller, so that users can purchase a certain amount of gas with the IC card from a gas company. The gas meter can control its valve based on the remaining gas amount and user operation legitimacy. In this way, gas usage is paid in advance.