The working principle and application of three kinds of ultrasonic level meter are introduced in this paper.
介绍了三种超声物位计的工作原理及应用概况。
The paper introduces the level instruments and describes the realization of the level automatic control by means of ultrasonic level meter and level regulator in sludge treatment engineering.
介绍了液位检测仪表，并阐述在污泥处理站中采用超声波液位计和液位调节器实现液位自动控制的方法。
CLW ultrasonic material level meter can control material height without touching material.
CLW超声波料位器，可以无接触控制铺料高低。
CLW ultrasonic material level meter can control material height without touching material.
CLW超声波料位器，可以无接触控制铺料高低。
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