Powalevel - measuring liquids in tanks
One of the use cases for liquids to be measured in a tank. The purpose is not to provide an accurate billing system that can typically only be achieved using ether a flow meter or pressure sensor, but to determine pilfering or leakage. Additionally, in the case of a standby generator with a fuel tank attached, it can be used to determine when to refuel.
Read the article over at LinkedIn here.