The FH Sonic is a high-performance liquid volume flowmeter for demanding applications such as custody transfer using the transit time measurement method.
In the standard version, the FH Sonic integrates up to 5 parallel measuring paths arranged asymmetrically in the measuring section to optimize the evaluation of the flow profile for measurement correction , a 6th path being embedded and dedicated to diagnostics purpose.
Adding a second set of 5 paths, symmetrically arranged in the horizontal plane, reinforce the analysis and correction capacity of the flow profile or have a second meter (pay & check) in the same unit.