Natural Gas Meter

1. Wide range precise measurement
Using non-contact ultrasonic time difference method, covering a dynamic measurement range of 0.016-6m ³/h, achieving ± 1% accuracy from extremely low flow rate (such as gas stove micro fire state) to peak gas consumption (such as commercial kitchen), eliminating the problem of small flow leakage in mechanical meters.

2. Intelligent integration of the Internet of Things
Built in LoRaWAN/NB IoT dual-mode communication module, supporting remote meter reading, gas usage mode analysis, and abnormal warning. The integrated intelligent shut-off valve can receive cloud commands and automatically shut off the gas source in case of leakage or arrears, improving safety management efficiency.

3. Zero mechanical loss design
The fully electronic measurement system has no moving parts, completely avoiding the gear wear and lubrication aging problems of traditional membrane meters. Combined with adaptive temperature compensation algorithms, it maintains measurement stability in an environment of -30 ℃ to+60 ℃, ensuring maintenance free operation for more than 10 years.

4. Data driven energy efficiency management
Real time monitoring of gas temperature, pressure, and cumulative usage, data can be integrated with energy management systems through open APIs to optimize energy consumption costs for commercial users, while providing visualization services for gas consumption trends for household users.

1. IC card ultrasonic gas meter
① IC card prepaid function
② Layered pricing and price adjustment
③ Data freeze and alarm report
④ Real time temperature compensation
⑤ Real time pressure compensation
2. NB IoT/GPRS ultrasonic gas measuring instrument
① Delayed billing
② Remote automatic reading, charging, and price adjustment
③ Remote valve control and parameter configuration
④ Automatic alarm report in case of equipment failure
⑤ Real time temperature compensation
⑥ Real time pressure compensation
3. IC card NB IoT ultrasonic gas meter
① Prepaid bill
② Remote automatic reading, charging, and price adjustment
③ Remote valve control and parameter configuration
④ Automatic alarm report in case of equipment failure
⑤ Real time temperature compensation
⑥ Real time pressure compensation

1. High precision and wide range measurement
Covering an extended measurement range of 0.016-6m ³/h, accurately measuring from small flames to peak gas usage scenarios, combined with dynamic temperature compensation technology to ensure the accuracy of data across all operating conditions.

2. Intelligent security integration design
Built in Internet of Things (IoT) connection and integrated shut-off valve, supporting remote real-time monitoring of gas consumption data. In case of abnormal situations, the valve can be automatically closed to improve gas safety management efficiency.

3. Zero mechanical wear architecture
Non moving parts and fully electronic measurement systems completely eliminate the gear wear problem of traditional mechanical watches, ensuring long-term operation without physical wear and maintenance costs approaching zero.

4. Fully electronic stable measurement
Pure electronic metrology technology avoids mechanical errors, combined with adaptive environmental compensation algorithms, ensuring long-term stability and reliability, and adapting to complex temperature and humidity changes.

5. Fundamentals of Smart Energy Management

IoT connectivity provides data support for intelligent gas networks, enabling visualization of energy consumption, remote meter reading, and analysis of gas usage patterns, helping optimize energy efficiency.