Article | April 23, 2021

A More Cost-Effective Tool For Oxygen Injection Flow Measurement

Source: KROHNE, Inc.
Injection flow
Courtesy of KROHNE

Variable area (VA) flow meters offer an economical solution in many hazardous wastewater applications, as well as a variety of other uses, but are often overlooked by engineers and plant operators who think a higher level of flow measurement technology is necessary. More advanced VA devices have overcome previous limitations while retaining Class 1 Division 1 hazardous area approvals, even with the addition of capabilities such as communication protocols and other features.

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