新型光电式智能测沙颗分仪  

New intelligent measurement instrument of photoelectrical sediment concentration and sedimentation size distribution

作　　者：蔡守允[1] 马启南[1] 戴杰[1] 朱其俊[1] 

机构地区：[1]南京水利科学研究院水文水资源与水利工程科学国家重点实验室,江苏南京210029

出　　处：《传感器与微系统》2007年第8期79-80,83,共3页Transducer and Microsystem Technologies

摘　　要：采用新型光电式智能测沙颗分仪应用于水利工程模型试验,设计应用先进的测沙传感器、颗分传感器、高集成运算放大器、接口电路和软件研制成光电式智能测沙颗分仪。通过实际运行证明:该测沙颗分仪达到了设计指标要求,提高了模型试验测量与控制的精度和工作效率,缩短了模型试验周期,有利于水利工程研究成果质量和科研水平的提高。The new intelligent measurement instrument of photoelectrical sediment concentration and sedimentation size distribution is applied in the hydraulic engineering model test. This new intelligent measurement instrument is composed of the sensor of photoelectrical sediment concentration, sensor of sedimentation size distribution, integrated circuit of amplifier, interface circuit and the software. The new intelligent measurement instrument of photoelectrical sediment concentration and sedimentation size distribution is playing a big roll in the hydraulic engineering model test.

关 键 词：测沙颗分仪 光电式 模型试验 传感器 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]