/community-hubs/deltav-community-connect/b/safety-weblog/posts/non-contacting-radar-for-automatic-tank-gauging-and-overfill-prevention-systems-811311488Bulk liquid storage tanks often contain fluids that are hazardous, flammable and/or explosive. These tanks require not only a control system to control levels but and overfill prevention system (OPS) as layer of protection beyond the control system. Thisen-USTelligent Community 13