Test how long it takes for it to fill up bottom 50%.
Test how long it takes for it to fill up top 50%.
Test the closed valve flow rate for target flow rate of .03L/s so about 66s to fill up 2L. Perhaps do this in smaller container to be more precise.
Test how long it takes for it to fill up bottom 50%. Test how long it takes for it to fill up top 50%. Test the closed valve flow rate for target flow rate of .03L/s so about 66s to fill up 2L. Perhaps do this in smaller container to be more precise.