一、进口插入式超声波流量计概述

美国威盾VTON型号V-UR插入式超声波流量计是指在被测管道上利用专用开孔工具在不停产的情况下在线打孔，使传感器和被测介质直接接触从而实现流量测量的一种安装方式，该款传感器解决了外夹式超声波流量计在测量结垢较厚的管道时不易接收到信号及长时间测量信号衰减的问题，具有不停产安装、免维护、与管径无关、无压力损失等特点。管道材质为碳钢或不锈钢时可直接焊接安装，对于不可直接焊接的管道，如铸铁、玻璃钢、PVC、水泥管等需配备厂家制作的专用管箍方可安装，为防止漏水，用户订货时请提供被测管道的准确外径或周长。

The V-UR plug-in ultrasonic flowmeter of the US Weidun VTON model refers to an installation method that uses a dedicated drilling tool to drill holes online on the measured pipeline without stopping production, so that the sensor and the measured medium can directly contact each other to achieve flow measurement. This sensor solves the problem of difficult signal reception and long-term measurement signal attenuation when measuring pipelines with thick scaling. It has the characteristics of non-stop installation, maintenance free, independent of pipe diameter, and no pressure loss. When the pipeline material is carbon steel or stainless steel, it can be directly welded for installation. For pipelines that cannot be directly welded, such as cast iron, fiberglass, PVC, cement pipes, etc., special pipe clamps made by the manufacturer are required for installation. To prevent water leakage, please provide the accurate outer diameter or circumference of the tested pipeline when placing an order.

二、进口插入式超声波流量计性能参数