I don't have any scale for the original faulty turbine. The only thing I can do is measure the flowmeter it was attached to using a pulse generator. Turbine flow sensors come in different shapes, sizes and can have 1 or more magnets attached to vanes for Hall sensing. They do follow similar curves which are usually non-linear for slow and very high liquid flowing through them. My flow meter is measuring fuel flow and accuracy in terms of total fuel volume used (and what remains!) is important both at engine idle and at maximum fuel flow rate.