双向流的测量及信号系统的设置

Measurement of Bi-directional Flow and Disposition of Signal system

探讨利用多孔平衡节流装置(A+K平衡流量计)进行双向流测量,及差压变送器与DCS系统的设置。

In this article, it was presented to use A＋K balance flow meter in the measurement of two-way flow so that the number of straight pipe segments can be greatly reduced. It was also proposed that the special hardware and software were built and to use one throttle fitting combined with one differential pressure transmitter can solve practical problem appeared in the situation of two-way flow. This is one of the directions in research of instrument system. What oresented herein can be referenced by relevant factories in China.