【摘要】 根据实验室工作需要,利用超声传感技术,研制了非接触式超声波液位测量显示装置,该装置测量精度高,安装维护简便,一机多用,可以测量各种容器或管道内液体的液位高低,并实时显示液位的瞬间变化,应用于医学和生命科学教学和科研实验室,可大大提高了实验室的安全性。更多还原

【Abstract】 According to the requirements of laboratory work,the non-contact ultrasonic level measurement displaying device is developed by using ultrasonic sensing technology.The device has some advantages such as high accuracy,easy installation and maintenance.This device is such a machine that can measure a variety of liquid level within the container or pipe level,and level of instantaneous changes in real time display,which can be used in medicine and teaching of life science,research work in laboratories.It can greatly improve the safety of the laboratories.更多还原