Inductive flow measurement, also known as magnetic-inductive flow measurement, is a measuring method based on the principle of electromagnetic induction to measure the flow of electrically conductive liquids in pipes. A magnetic field is generated and when the liquid flows through the magnetic field, a voltage is induced that is proportional to the flow velocity of the liquid. This method is often used in water and wastewater treatment as it is precise, robust and suitable for aggressive or contaminated liquids. One advantage of inductive flow measurement is that there are no moving parts in the measuring tube, which enables low-maintenance measurement.