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When a Boston office building needed reliable level measurement of their greywater storage tank, they turned to Flowline. A LEED design, the building collects, filters and reuses rain, sink, laundry and dishwater to irrigate their landscape. Greywater flows into four lift stations that transfer to a garage storage tank. There the engineer had problems with a different ultrasonic level sensor that became intermittent whenever hot water entered the tank, condensation formed on the transducer, and its acoustic signal became attenuated. For this reason, Flowline suggested our patented UG03 ultrasonic sensor that’s unaffected by condensation. The ultrasonic sensor provides reliable level data to the PLC, which monitors the tank and controls the irrigation process. Flowline is reliable level measurement. |




