A flow measuring system combines a density measuring device and a device for measuring the speed of sound (SOS) propagating through the fluid flow and/or for determining the gas volume fraction (GVF) of the flow. The GVF meter measures acoustic pressures propagating through the fluids to measure the...http://www.google.fr/patents/US7596987?utm_source=gb-gplus-shareBrevet US7596987 - Apparatus and method for providing a density measurement augmented for entrained gas
Apparatus and method for providing a density measurement augmented for ...
