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When a San Diego shipyard needed reliable level measurement and control of their wastewater bulk storage tank, they turned to Flowline. Workers can be seen scraping, sanding, painting and cleaning dozens of boats that are hauled out for maintenance. During wash down, the residual materials drain to sumps, which in turn, pump the wastewater into a storage tank, awaiting removal and offsite treatment. There the operator had ongoing failures with float level switches due to material build-up, and he wanted reliable level measurement, indication and alarming. For this reason, Flowline suggested our non-contact UG03 ultrasonic sensor that reliably measures wastewater, coupled with our LI55 level controller. The ultrasonic sensor provides reliable level data to the controller, which displays the level and alarms for truck pick up. |




