摘要
总结常用的浮子式、压力式、超声波式、雷达式、激光式水位传感器的基本工作原理和主要优缺点,从设备的测量精度、测量量程、可靠性、所需配套土建、运行维护等方面对常用水位传感器进行相互比较,总结在实践中水位传感器选择的一些经验,提出水位传感器的选择应遵守可靠、精确、经济的先后原则。
The working principle and characteristics of the common water level sensors（Float-type/Pressure-type/Ultrasonic-type/Radar-type/Laser type） have been summarized. All kinds of sensors have been compared on accuracy, range, reliability, required supporting civil, operation maintenance, etc. Some experiences have been summarized for the selection of water level sensors. The selection principle—reliability, accuracy, economics—have been put forward.
出处
《水利信息化》
2014年第3期52-54,60,共4页
Water Resources Informatization
关键词
水位传感器
工作原理
比较和选择
water level sensor
working principle
comparison and selection
