Ultrasonic flow meters are non-invasive devices that use acoustic vibrations to determine the flow rate of a liquid. There are two types of ultrasonic flow meters – Doppler and transit time. Both ...
André Eijk and Leonard van Lier report on the benefits of following the European Forum for Reciprocating Compressors’ new guidelines for flow meter errors. Flow meters are installed for custody ...
With discussions about utility billing and new water meters, there has also been a lot of talk about meter accuracy but little explanation about how this is tested. Utilities Director Jerry Walters ...