LUGB系列涡街流量变送器的检测放大器  

The Check Amplifier of the LUGB Series Vortex Flow Transmitter

作　　者：郁新[1] 张国仁[1] 

机构地区：[1]沈阳化工学院,辽宁沈阳110021

出　　处：《基础自动化》2000年第3期42-44,共3页Basic Automation

摘　　要：介绍了LUGB系列涡街流量变送器的核心部件 -检测放大器的电路分析。主要论述了该流量变送器的测量原理及检测放大器的电路组成与工作原理。通过实际应用证明 :该检测放大电路在测量范围、测量精度上都达到了一定的要求。This paper gives the circuit analysis of the check amplifier which is the core component of the LUGB series vortex flow transmitter. The measure principle of the flow transmitter,the circuit component and the work principle of the check amplifier are discussed mainly. It is proved practically that the measure range and the precision of the check amplifier have met the demand for users.

关 键 词：涡街流量变送器 检测放大器 LUGB系列 流量测量 

分 类 号：TH814[机械工程—仪器科学与技术]