For large water meters operating at 20 psi, what is the accuracy range?

The accuracy range for large water meters operating at 20 psi typically falls between 97.0% and 103.0%. This range is defined based on the standards set for commercial and industrial water meters, which are designed to measure a wide flow range with a high degree of precision.

Meters operating within this accuracy threshold are considered to provide reliable measurement, ensuring that water billing and usage data are both fair and consistent. When meters maintain this level of accuracy, they help to prevent significant revenue loss for water utilities and ensure that consumers are charged appropriately for their actual water usage.

It is essential for large water meters to operate accurately because they serve various businesses and facilities where even minor discrepancies could lead to substantial financial implications. The maintenance of the accuracy in this specified range also reflects the engineering and calibration processes that ensure the meters are performing efficiently under set conditions.