Measurement flow rate transducers for liquids and gases efficiency estimation
Problems of rational choice measurement transducers for liquids and gases into account the specific conditions of their use by determining such devices effectiveness were considered. By selection and evaluating measurement instruments take into account parameters of the medium, measurement methods, internal and external factors influenced on measurement process, the requirements for meteorological parameters of measurement. The effectiveness of measurement transducers for liquids and gases suggested evaluate by effectiveness of the generalized criterion based on the performance criteria for the medium flow interaction with the sensitive element of measurement primary device which provides high sensitivity and accuracy for the measuring system with minimal impact on the medium’s hydrodynamic characteristics.