Frequently Asked Questions Regarding Commercial Diaphragm Gas Meters
I. Introduction to G6-G65 Commercial Diaphragm Gas Meters
Wuxi Zhongyi Smart's commercial diaphragm gas meter features an integrated moulded movement comprising just 27 types and 45 components. This reduced part count minimises cumulative error, ensuring precise and reliable measurement. Employing a rotary distribution mechanism, it operates smoothly, overcoming reciprocating defects to further enhance metering reliability. With seamless rotation and zero leakage, magnetic force transmits drive signals to the counter, ensuring precise measurement and stable performance. Internal control ensures an indication error of ±1%, compliant with regional testing standards. The powder-coated casing offers aesthetic appeal and corrosion resistance, complemented by multiple anti-interference and anti-tampering structures.
II. Analysis of Common Issues with G6-G65 Commercial Diaphragm Gas Meters
1. NB-IoT Meters Failing to Connect to Network
- Incorrect APN configuration
- Insufficient local base stations
- Uncertified module
- Low battery power
- SIM card not activated
- Improper SIM card insertion
- Local lack of module frequency band or network signal
2. LoRaWAN Meters Failing to Connect to Network
- Incorrect frequency band or channel
- Enclosed environment causing signal interference or poor reception
- Excessive distance from gateway
- Gateway configuration issues
- NS platform configuration issues
3. Valve Control Malfunctions
- Verify meter battery level; insufficient charge may prevent valve closure
- Dismantle meter to inspect valve functionality
4. No flow detected despite gas presence
- Verify correct orientation of inlet and outlet connections
5. Gas leakage
- Confirm sealing rings are fitted
- Check rotation direction for correctness
- Inspect for gaps between rotating components
6. 485 data acquisition failure
- Ensure 485 power supply is 5V; do not exceed this voltage
- Verify wiring sequence accuracy
Wuxi Zhongyi Smart Technology Co., Ltd. focuses on the development and manufacturing of smart water meters, energy meters, gas meters, covering more than 90 countries around the world. If you are interested in smart water meters, Electricity meter and gas meters,please contact Zhongyi Smart!
