Aeration Measurement Systems

[jimbod20]

I have a small hydraulic flow system in an aerospace application. I need an aeration measurement device to measure entrained and dissolved air in the hydraulic circuit as a function of different operating conditions. I anticipate aeration to be between ~1% and ~10% by volume.

I need help finding a measurement system or device for work in my lab. Can anyone provide recommendations?

:-D

 

[ivymike]

like so?

http://www.machinerylubrication.com/Read/381/aeration-measurement-oil

sounds better than the "pour it in a bucket and wait" method.

 

[jmw]

For the gas volume content you could measure with an entrained gas density meter. This is accurate to 0.5kg/m3.
Try here:

http://www2.emersonprocess.com/en-U...concentration-density-meters/Pages/index.aspx

or visit my website and contact RMI.

JMW

http://www.ViscoAnalyser.com