The HD VF/GVF-100 was designed specifically to provide accurate and reliable flow and entrained air measurements for difficult to characterize mixtures and slurries with varying velocities and densities. This product is recommended for middlings slurries with greater than 30% solids.

SONARtrac HD Series systems offer a compelling economic value and a superior technical solution to measuring flow and entrained air content in aggressive, dynamically complex flow applications in the mineable oilsands. The HD system, like the VF/GVF-100 system for homogeneous slurries, clamps onto existing pipe, including lined pipes, does not "pinch" the flow and has no wetted parts, thereby maintaining the full integrity of the piping system and ensuring measurement certainty.