What is the normal test tolerance for LPG meters?

The normal test tolerance for liquefied petroleum gas (LPG) meters is typically set at 1%. This indicates that during testing, the measurement of the gas dispensed by the meter is expected to fall within 1% of the actual volume delivered. This level of tolerance ensures accuracy in billing and measurement, which is crucial in maintaining fairness between consumers and suppliers.

Moreover, this tolerance level is aligned with industry standards, ensuring that LPG meters function effectively under various conditions and maintain consistent performance. If meters were allowed higher tolerances, it could result in significant overcharging or undercharging over time, affecting both consumers and businesses. Thus, the 1% standard serves as a benchmark for acceptable meter performance in the LPG industry, promoting reliability and precision in measurements.