Our Stable Vortex Gas Flow Meter (DN80) is a high-performance solution designed for the precision metering of compressed air, natural gas, and steam in 80mm (3-inch) pipelines. Engineered with the no-moving-parts design, this versatile meter eliminates mechanical wear, ensuring exceptional long-term stability and minimal operational costs. Whether for industrial energy auditing or process gas monitoring, our vortex flow sensor delivers reliable, digital-ready data in the most demanding environments.

The vortex flowmeter has no moving parts in use, which improves mechanical stability and reduces maintenance. Vortex technology is almost unaffected by the temperature, pressure and composition of the medium when measuring the working volume, making instrument calibration production convenient. Therefore, the vortex flow sensor is widely used in production and life applications.

These vortices are called Karman vortices, and the vortex rows are arranged asymmetrically downstream of the vortex generator. The vortex is generated by the generating body, and the high-sensitivity sensor detects the number of vortices.

• DN80 Optimized Performance: Specifically calibrated for DN80 pipelines, providing an ideal balance between flow sensitivity and pressure drop management.
• Maintenance-Free Design: The absence of moving parts (no bearings or rotors) means high mechanical stability and no risk of mechanical failure, significantly reducing downtime.
• Versatile Media Compatibility: One meter for multiple applications. Accurately measures compressed air, saturated steam, nitrogen, CO2, and various industrial gases.
• Wide Turndown Ratio: Capable of capturing both low-velocity leakages and high-volume peak flows with consistent accuracy.
• Advanced Karman Principle: Utilizes precise vortex shedding frequency detection, which is independent of changes in fluid density, pressure, or temperature.

The DN80 Vortex Gas Flowmeter is widely utilized in various B2B industrial sectors:

1. Industrial Boiler Rooms: Measuring steam consumption for energy efficiency analysis and cost allocation.
2. Compressed Air Networks: Detecting leaks and monitoring air flow in factory-wide distribution systems.
3. Chemical & Pharmaceutical: Precise control of nitrogen blanketing and process gas delivery.
4. Food & Beverage: Monitoring CO2 flow and steam sterilization processes.

When selecting an industrial gas flow meter, reliability is paramount. Our Vortex Flow Transmitter combines digital signal processing (DSP) with a rugged structural design. It offers a high range ratio and superior anti-vibration performance, making it the most economical and accurate choice for modern digital factories. The clear LCD display provides real-time flow rate and totalized flow, ensuring your operations remain transparent and efficient.