Abstract A Ф50 mm prototype swirlmeter is developed for the experience instrum ent designed．Experiments were performed to study setting m ethod of sensor influence on measure of swirlmeter．Two axisym metrical setting piezoelectric press sensors obtained the velocity pressure signals of vortex precession in swirlmeter．Major findings in experience are described as follows．First， the setting method of piezoelectric pressure sensor influence on swirlm eter measure is clear．Second，the best setting of piezoelectric pressure sensor in swirlmeter and method of design sensor are advanced．
PENG Jie-Gang, FU Xin, CHEN Ying. Effect on flow measurem ent of the sensor setting of swirlmeter. Chinese Journal of Engineering Design, 2002, 9(2): 103-106.
