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Vortex Flow Meter
Flow Meters

Vortex Flow Meter

The Vortex Flow Meter is a flow measurement instrument based on the Karman vortex street principle. It is used to measure the flow rate of liquids, ga...

Key Features

Simple structure with no moving parts, easy to install and maintain
High measurement accuracy and reliability, no on-site calibration required
Low pressure loss, wide rangeability, temperature and pressure compensation for precise measurement
Wide applicability, suitable for measuring liquids, gases, and steam
Flexible installation, can be mounted vertically, horizontally, or at various angles
Incorporates DSP processing technology for better vibration resistance

Performance Metrics

Ambient Temperature -20°C to 55°C
Explosion-proof Rating Ex ia IIC T4 Ga, Ex db IIC T6 Gb
Body Material 304, 316, PTFE Lined
Medium Temperature Standard: -40~100°C, High-Temp: -40~330°C
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Key Features

Simple structure with no moving parts, easy to install and maintain
High measurement accuracy and reliability, no on-site calibration required
Low pressure loss, wide rangeability, temperature and pressure compensation for precise measurement
Wide applicability, suitable for measuring liquids, gases, and steam
Flexible installation, can be mounted vertically, horizontally, or at various angles
Incorporates DSP processing technology for better vibration resistance
Capacitive type offers excellent vibration and high-temperature resistance
External probe design provides effective resistance to fouling
Wide turndown ratio, up to 1:40 for upgraded models
Low pressure drop and energy loss, classified as an energy-saving flow meter
Vortex Flow Meter product overview showing industrial design

Vortex Flow Meter

The Vortex Flow Meter is an advanced flow measurement instrument developed based on the Karman vortex street principle. It is designed for accurately measuring the volumetric flow rate, standard volumetric flow rate, or mass flow rate of gases, steam, and liquids in various industrial applications.

This versatile flow meter is an ideal solution for flow measurement of diverse fluid media in industrial pipelines, finding widespread use in critical sectors such as chemical processing, food and beverage, heating systems, and power generation.

Core Advantages & Technology

Vortex Flow Meter installation in a pipeline system

Robust Principle and High Reliability

The operation of the Vortex Flow Meter is based on the proven Karman vortex street principle, ensuring stable and reliable performance. With no moving mechanical parts and the use of durable piezoelectric stress sensors, it offers exceptional reliability, requires minimal maintenance, and guarantees long-term stable operation.

This robust construction makes it a low-maintenance flow measurement solution, significantly reducing downtime and operational costs for industrial flow monitoring.

High Accuracy

Wide rangeability with precise measurement, no on-site calibration required.

Low Pressure Loss

Minimal pressure drop and energy loss, classified as an energy-saving flow meter.

Wide Turndown Ratio

Up to 1:40 for upgraded models, suitable for varying flow conditions.

Superior Measurement Performance

When measuring volumetric flow rate under operating conditions, the Vortex Flow Meter is almost unaffected by changes in critical fluid parameters such as density, pressure, temperature, and viscosity. This independence ensures consistent accuracy across a wide range of process conditions.

Its features include remarkably low pressure loss, an extensive measurement range, and high accuracy, making it a top choice for demanding industrial flow measurement applications.

Vortex Flow Meter internal sensor and DSP technology

Advanced Signal Processing and Output

The Vortex Flow Meter incorporates advanced DSP (Digital Signal Processing) technology, which significantly enhances its vibration resistance and signal stability. It provides both analog standard signals and digital pulse signal outputs, ensuring easy integration with modern digital control systems, PLCs, and computers.

This digital compatibility makes it a future-proof component for smart factories and automated process control systems requiring reliable flow data.

Key Product Features

Vortex Flow Meter suitable for gas, liquid, and steam measurement

Versatile Application and Flexible Installation

The Vortex Flow Meter boasts wide applicability, being suitable for measuring liquids, gases, and steam. Its flexible installation design allows it to be mounted vertically, horizontally, or at various angles to suit specific pipeline layouts and space constraints.

This installation flexibility simplifies the process of integrating this flow measurement device into new or existing industrial systems for liquid flow measurement or steam flow measurement.

Enhanced Durability and Sensor Options

To meet diverse industrial environments, the Vortex Flow Meter is available with different sensor technologies. The capacitive sensor type offers excellent vibration and high-temperature resistance, while the external probe design provides effective resistance to fouling and buildup.

These design choices ensure reliable performance and longevity even in harsh conditions, reducing the need for frequent cleaning or sensor replacement.

Vortex Flow Meter in chemical or power industry application

Ideal for Modern Industrial Demands

With its simple structure, high reliability, and precise measurement capabilities with temperature and pressure compensation, the Vortex Flow Meter stands out as an advanced and ideal measuring instrument. Its low pressure drop contributes to overall system energy efficiency.

From chemical plant flow control to power generation steam monitoring, this flow meter delivers the performance needed for critical industrial measurement tasks, ensuring process optimization and cost savings.

Technical Specifications & Summary

Feature Description / Specification
Measurement Principle Karman Vortex Street
Measured Media Gases, Steam, Liquids
Key Industries Chemical, Food, Heating, Power
Turndown Ratio Up to 1:40 (Upgraded Models)
Sensor Types Piezoelectric, Capacitive (High-Temp/Vibration Resistant)
Output Signals Analog Standard Signals & Digital Pulse Signals
Installation Vertical, Horizontal, or Various Angles
Design Advantage No Moving Parts, Low Maintenance, Energy-Saving

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