Ratio na gama-gari Q3 zuwa ƙaramar kwarara Q1.A kwarara halaye na ultrasonic ruwa mita an ƙaddara ta Q1, Q2, Q3 da Q4, bisa ga kowa kwarara kudi Q3 (to m3 / h ne naúrar) da kuma rabo daga Q3 zuwa m kwarara Q1.Q3 jeri daga 1, 1.6, 2.5, 4, 6.3, 10, 16, 25, 40, 63, 100, ...
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