Beta Ratio

What is the Beta Ratio in hydraulic filter? What is the Beta Ratio of your hydraulic filter and how does it work?  One of the important questions you need to know when selecting a proper filter for your hydraulic applications.

Mesh vs Micron

How does a mesh size relates in relation to a micron size when it comes to hydraulic filtration?  And why is it important to know when and where you should use one of the two popular filtration media on your hydraulic system.