Assembly lines in motor vehicle manufacturing rely on precise fluid measurement to ensure consistent quality and process reliability. The flow meter plays a critical role in monitoring and regulating the flow of methane during the calibration and testing phases of engine systems. Installed within test cells, it provides real-time feedback on gas flow rates, enabling operators to maintain accurate pressure and temperature parameters essential for compliance with SAE standards. This ensures that each engine component meets stringent performance requirements before assembly. The meter's integration into automated testing equipment allows for seamless data logging and process control, reducing manual intervention and minimizing errors. Its presence supports the efficient operation of gas testing stations, where it helps verify the integrity of fuel systems and emission control components. By maintaining consistent flow conditions, the device contributes to the overall efficiency and accuracy of the production line, supporting the rigorous demands of modern vehicle manufacturing.