Bm. Levin, EFFECT OF SMALL FLOWS IN THE END GAPS ON THE MEASUREMENT ERROR OF TACHOMETRIC CHAMBER FLOWMETERS OF THE ROLLER-VANE TYPE, Measurement techniques, 40(7), 1997, pp. 650-656
A method is developed for determining the magnitude of small flows in
the end gaps of tachometric chamber flowmeters of the roller-vane type
. The effect of these flows on the error of the readings of the flowme
ter is also estimated.