Vortex Flow Meter

A Vortex Flow Meter is an industrial flow measurement device that uses the principle of vortex shedding to measure the flow rate of liquids, gases, or steam. It is widely used for accurate, reliable, and low-maintenance flow monitoring in various industries.

OVERVIEW

The Vortex Flow Meter works by placing a bluff body in the flow path, which creates vortices downstream. The frequency of these vortices is proportional to the flow velocity, allowing precise measurement of flow rate. It is suitable for liquids, gases, and steam in industrial processes, offering robust performance even in high-temperature and high-pressure environments. These meters are commonly used in chemical, water treatment, HVAC, and energy sectors for process control and monitoring.

Working Principle

The Vortex Flow Meter operates on the vortex shedding principle. When air flows past a bluff body inside the meter, vortices are generated alternately on both sides. The frequency of these vortices is directly proportional to the air velocity. Sensors detect this frequency and convert it into an electrical signal to calculate the air flow rate accurately.

MAIN PARAMETERS
Flow Range Depends on model (typically 0.1–50 m/s)
Pipe Size DN15 – DN300 (or as per model)
Medium Liquids, gases, or steam
Accuracy ±0.5% – ±1.0% of reading
Operating Temperature -40°C to 400°C (depending on model)
Operating Pressure Up to 40 bar (depending on model)
Output Signal 4–20 mA, Pulse, or Frequency output
Connection Type Flanged or Threaded
Material Stainless steel, Carbon steel, or Alloy steel
Power Supply 24V DC / 110–220V AC (depending on model)
Functions
Product Overview

Industrial Air Measurement

In industrial air measurement applications, vortex flow meters are used to accurately monitor the flow rate of compressed air and gases within pipelines. By detecting vortices created by the flow, they provide reliable and maintenance-friendly measurement without moving parts. This ensures stable performance even in demanding environments. With precise air flow data, industries can optimize compressor efficiency, detect leaks, reduce energy waste, and improve overall operational performance.

Energy Meter
Display
Product Overview

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