Yokogawa launched the world’s first vortex flowmeter in 1969. The long-term stability and high accuracy that are the characteristics of Yokogawa Vortex flowmeters continue to contribute to improving customer productivity.
VY Series Product Introduction
VY Series is Yokogawa’s line of vortex flowmeters with digital technology and a unique structure inherited from YEWFLO series. Digital technology provides overall diagnostics and condition based maintenance. In addition, the unique structure provides robustness and stable measurement.
Vortex Flowmeters VY series
Vortex Flowmeters VY Series is the latest model of Yokogawa vortex flowmeter and is the successor to the digitalYEWFLO Series. VY Series consists of the latest digital technology and Yokogawa’s unique structure inherited from YEWFLO Series.

Yokogawa’s Vortex Flowmeters VY Series is developed with two key technologies, the digital technology and inherited unique structure from YEWFLO series. Digital technology is utilized to enable remote maintenance and self-diagnosis, to easily check the health of your equipment at any time. The unique structure provides robustness and long-term stable measurement. VY series supports various standards such as SIL2, local Ex proof. It has various calculation functions such as temperature pressure compensation and energy calculation. VY series contributes to the efficient and planned operation of the customer plant.
digitalYEWFLO Vortex Flowmeter
Yokogawa’s vortex flowmeters are long-lasting and robust, offering field-proven sensor technology and high reliability to deliver improvements in plant efficiency and reduce OPEX.

The digital YEWFLO vortex flowmeter combines the field proven sensor and body assembly used in more than 450,000 units installed worldwide with a unique and powerful combination of digital technology that includes spectral signal processing (SSP), a Yokogawa innovation. The digitalYEWFLO vortex flowmeter is accurate and stable, even in harsh process conditions, and has a highly reliable and robust design that delivers improvements in plant efficiency and reduced operating costs.


