To select the right ultrasonic gas flow meter for industrial use, consider:
1. Pipe size (DN50–DN300 or larger)
Must match your pipeline diameter
2. Flow range & turndown ratio
Ensure accurate measurement across your operating range
3. Gas type & conditions
Natural gas, LPG, air, etc.
4. Accuracy requirements
Custody transfer vs process monitoring
5. Output & communication
RS485, Modbus, 4–20mA, or wireless (GPRS)
6. Installation environment
Temperature, pressure, outdoor protection
👉 Choosing the right model ensures accurate measurement, system compatibility, and long-term cost efficiency.