Possible causes:
- There might be leaks or bypasses between the sensors.
- One or more sensors might have incorrect scaling or pipe diameter settings.
- Some sensors might not be measuring the full flow path due to poor installation locations.
Solutions:
- Check the system for any leakage or open bypass valves.
- Make sure every sensor has the correct settings for pipe diameter, gas type, and measurement range.
- Verify that the sensors are installed in locations where they can measure the complete flow in the pipeline.
