摘要
介绍了数字式超声液位计的工作原理、结构和功能。它具有测量精度高、响应速度快、结构简单、数字显示和现场使用方便等特点。
In this paper the operating principle, structure and function of a new digital ultra-sonic liquid level meter are introduced. It has much more advantages such as high accuracy, fast response, simple structure. Its measuring output can be digitally displayed and used conveniently in practice.
出处
《自动化与仪表》
1991年第3期15-18,共4页
Automation & Instrumentation
关键词
液位计
数字式
超声波式
Digital
Ultra-Sonic
Liquid level meter
