LUGB Vortex Flowmeter

Vortex shedding measurement for steam, gas and low-viscosity liquids.

Nominal diameter: DN15–DN300
Liquid accuracy, uncompensated: 1.0%
Gas accuracy, uncompensated: 1.5% for DN15–DN25 and DN250–DN300; 1.0% for DN32–DN200

Request a quote Technical specifications

Select the measurement range, process connection and output configuration for your application.

PRODUCT OVERVIEW

Understand the instrument

Flow past the sensing body produces vortices whose frequency relates to velocity. The LUGB supports wafer and flanged installation, with a local LCD and current or communication options. The featured version does not include temperature and pressure compensation; select the operating range and connection for the actual medium.

KEY FEATURES

Designed for the task

Kármán vortex measurement principle
Wafer and flanged connection options
Local dot-matrix LCD
Stainless steel housing

TECHNICAL DATA

Specifications at a glance

Values below describe the listed product family. Optional ranges and functions depend on the selected configuration.

LUGB Vortex Flowmeter — technical specifications
Parameter	Specification
Nominal diameter	DN15–DN300
Liquid accuracy, uncompensated	1.0%
Gas accuracy, uncompensated	1.5% for DN15–DN25 and DN250–DN300; 1.0% for DN32–DN200
Reference turndown	8:1; depends on medium density
Medium temperature options	−20 to 150 °C; −20 to 260 °C; −20 to 300 °C
Output	4–20 mA; frequency output
Communication	RS485, Modbus-RTU
Power supply options	24 VDC ±5%; 3.6 VDC lithium battery
Ingress protection	IP65
Display	128 × 64 dot-matrix LCD

Confirm the final measuring range, material compatibility, operating limits and applicable approvals for the exact configuration before ordering. Product appearance may vary by version.

APPLICATION AREAS