UBG型光导电子液位仪的精度分析
Accuracy Analysis of UBG Photoconductive Electronic Liquidometer
-
摘要: UBG型光导电子液位仪是80年代末研制的一种新型的高精度液位测量仪。介绍了该液位仪的工作原理, 分析了液位仪在多种因素的影响下造成的系统误差, 并给出了计算公式。经分析验证, 该液位仪与同类产品相比, 具有性能优良、防爆等级高、信号稳定可靠、抗干扰能力强、测量精度高等优点。Abstract: The operating principle of UBG photoconductive electronic liquidometer is introduced in this paper, and its error is analyzed at some length. The result of analysis shows that the instrument is a novel liquidometer with high precision.