LU Series
Clamp-onSplit DesignWide Range
Ultrasonic Flow Meter

LU Series

LU Series clamp-on ultrasonic flow meter features ambient temperature split design. The sensor clamps onto the outside of the pipe, requiring no pipe modification. Simple installation with four screws, no specialized knowledge required. No moving parts, zero pressure loss, can be installed without shutting down production. Widely used in pharmaceutical blending, beverage industry, fine chemical, cleaning equipment and other fields.

Key Specifications

Measurement PrincipleUltrasonic transit-time method
InstallationClamp-on split type
Accuracy±2.0%
Flow Velocity Range0.1-5.0 m/s
Pipe DiameterDN6-DN100
Media Temperature-10°C~60°C
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Model Specifications

基本参数
测量原理超声波时差法
安装方式外卡分体式,传感器与主机分离
精度±2.0%(流速0.3-5.0m/s)
重复性±0.5%
流速范围0.1-5.0 m/s(可测范围) 0.3-5.0 m/s(准确度范围)
流量单位m³/h、L/min、ml/min、GPM、L/h
管道规格
管径范围DN6-DN100(外径Φ9.53-Φ110mm)
管道材质金属管:不锈钢管、碳钢管、铜管 塑料管:PVC、CPVC、PPR、PPH、PFA、PU、HDPE等
壁厚范围1-10mm
流量范围(按管径)
DN6 (Φ9.53)0.44-30 L/min
DN10 (Φ12.7)0.92-70 L/min
DN15 (Φ15)0.2-20 L/min
DN20 (Φ20)0.57-50 L/min
DN25 (Φ25)1.36-150 L/min
DN32 (Φ32)2.71-200 L/min
DN40 (Φ40)4.24-330 L/min
DN50 (Φ50)6.8-460 L/min
DN65 (Φ63)9.54-700 L/min
DN80 (Φ75)14.8-1030 L/min
DN100 (Φ110)36.5-2170 L/min
可测介质
介质类型水、纯水、超纯水、各种酸、碱、有机液体、化学溶剂、酒精、饮料等
介质要求洁净流体,不会因流动产生气泡,压力保持0.3MPa以上
适测粘度<300 CST (mm²/s)
电气参数
供电电源DC 12-36V
功耗≤2W
输出信号4-20mA、RS485(Modbus-RTU)、脉冲输出
通讯协议Modbus-RTU
显示与操作
显示屏LCD液晶显示
显示内容瞬时流量、瞬时流速、净累积量、单次累积量
操作方式4个轻触按键
环境参数
介质温度-10°C~60°C
环境温度-10°C~50°C
环境湿度0%-95%RH,无凝露
防护等级IP65
机械参数
主机材质ABS材料
传感器材质工程塑料
电缆长度2.0米(可加长至20米)
净重约1.0kg

LU300B系列采用外卡式安装,传感器卡在管道外部,无需破管、无需停产。

四颗螺丝固定安装,操作简单,不需要专业知识。

非接触式测量,无可动部件,无压力损失。

适用于金属管和塑料管,一台流量计可测量多种材质管道。

广泛应用于医药配比、饮料行业、精细化工、清洗设备等领域。

Key Features

Clamp-on Mount

Sensor clamps on pipe outside

Easy Install

Four screws mounting

Zero Pressure Loss

No moving parts

Wide Range

DN6-DN100 available

Multi-material

Metal/Plastic pipe compatible

Split Design

Sensor and host separated

Applications

Semiconductor
Oil & Gas
Bioprocess
Medical & Health
Surface Treatment
Hydrogen Energy

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