Vortex Flowmeters

300,000 Commemorative Vortex Flowmeters
Yokogawa released the world's first vortex flowmeters in 1979. Thanks to its long-term stability and high accuracy, our customers have achieved significant improvements in productivity over the past thirty years. In response to ever changing market needs, Yokogawa has gone on to release high temperature, cryogenic, dual-sensor, reduced bore, and fieldbus communication versions of this product.

Recently we have been contributing in our customers' energy-saving activities by proposing superior steam flow measurement solutions, for which our vortex flowmeters are ideally suited. We endeavor to develop products that satisfy our customers' requirements and meet market needs in a timely manner.

The new digitalYEWFLO vortex flowmeter is the latest offering in our line of world class vortex flowmeters. Based on the field-proven sensor technology of the YEWFLO series of vortex flowmeters, digitalYEWFLO offers a unique signal processing technique that extends the features of DSP.

The advanced processing algorithms are known as Spectral Signal Processing (SSP). SSP analyzes the vortex waveform into its spectral components to filter noise from signal for the most stable measurement possible.

The new digitalYEWFLO vortex flowmeter will provide stable, accurate measurements at low flows even in noisy environments without any need for start-up tuning. The user benefits through greater reliability, reduced maintenance and a lower total cost of ownership.

With more than 300,000 vortex flowmeter installations, YEWFLO continues to prove itself in applications such as chemicals, natural gas and energy management.

Providing highly accurate and reliable flow measurement, YEWFLO vortex flowmeters are ideal for measuring clean, low viscosity fluids while saving you money on installation and cost of ownership.

The digitalYEWFLO vortex flowmeter combines the field proven sensor and body assembly used in more than 260,000 units worldwide with unique digital electronics including SSP technology.

Model:
digitalYEWFLO series Vortex Flowmeters

Reference:
DY Vortex Flowmeter Catalog / DY General Spec. List / DY Drawings / DY Tech. Info. / DY F.F. DD files / Yokogawa Technical Report

Q&A: Vortex Flowmeters



 General Specifications
 General Specifications - Fieldbus Communications