Flow Meters

Flow meters are used to measure the volumetric or mass flow rate of a liquid or gas. Yokogawa's range of flow meter instruments include vortex, magnetic, variable area, Coriolis, and differential pressure flow meters.

Flow Meter Product Family

● = best choice; ○ = possible

  Magmeter Coriolis Vortex Variable Area/Rotameter Differential Pressure
ADMAG TI ROTAMASS TI VY / digitalYEWFLO RAMC RAGN DPharp
Measurement Volumetric flow
Mass flow
Temperature      
Density, Concentration          
Fluid Type Steam      
Gases    
High-viscosity liquids
Low-viscosity liquids  
Conductive liquids  
Non-conductive liquids    
Properties Low pressure loss        
Solid content        
Custody transfer          

Resources

Overview:

The Coriolis flow meter has many features such as direct measurement of mass flow and measurement of fluid density, which other flow meters do not support. Therefore, since being introduced for practical use in the late 1970s, its market has rapidly expanded in many industries such as oil, chemicals, and foods.

Yokogawa Technical Report
Overview:

Vortex flow meters were put into practical use in the 1970's; thus their history is relatively short. They have been mainly used at petrochemical plants because of their two main features, the fact that they do not have any mechanical moving parts and are maintenance-free. Yokogawa started research and development on the vortex flow meter before 1970.

Overview:

Thanks to a two year upgrade project, Foster's Yatala brewery is now one of the country's most efficient integrated brewing and packaging operations. More than 1,100 measurement and control devices from instrument manufacturer Yokogawa Australia will help keep it that way.

Sizes 25 to 200 mm (1 to 8 in): 10 µS/cm or greater.
Sizes 1000 mm (40") and below: 20 µS/cm or greater Sizes 1100 mm (44") and above: 50 µS/cm or greater 
Sizes 15 to 100 mm (0.5" to 4"): 0.01 µS/cm or greater Sizes 150 & 200 mm (6" & 8"): 1 µS/cm or greater 
For an integral flowmeter: 12 W For a remote flowtube combined with an AXFA11 converter: 20 W For a remote flowtube combined with an AXFA14 converter: 12 W 
The standard accuracy for the output of an AXF is 0.35% of Rate/Reading. Yokogawa also offers a high grade accuracy calibration option which provides an accuracy of 0.2%.
Sizes 2.5 to 10 mm (0.1 to 0.4 in): 5 µS/cm or greater Sizes 15 to 125 mm (0.5 to 5 in): 1 µS/cm or greater Sizes 150 to 400 mm (6 to 16 in): 3 µS/cm or greater When conductivity is below the 3 µS/cm, we recommend using ...

Downloads

Videos

Overview:

This webinar will explore the fundamentals of flow measurement technologies and how they stack up in different applications.

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