Therefor, using the dual bluff body configuration and the differential sensing technique, a novel prototype of vortex flowmeter with excellent noise immunity and improved sensibility was developed.
采用双钝体组合结构和差动传感技术，能够研制出抗干扰性能良好和高灵敏度的新型涡街流量计。
2
BP93420D-II is made of HT20 piezoresistance differential pressure sensor and integrated circuit. has capability of high precision, good stability, high reliability and good sensibility.
II 型由双隔离差压传感器和集成放大电路模块组成，具有高精度、稳定性好、可靠性高、动态性能好等特点。