Quote:
Originally Posted by 2chesapeakes
I would agree with Bill. if the system is tuned you could get between 4 to 6 hrs benching. My 60L will last for two bench session of around 4 to 6 hrs each. I have what is classified as a pressurized dewar so the evaporation rate is higher.
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That's because you guys are LN2 Whores!
I went 7 hours with 10L and a gentle pour, with my two 10L container thats alot of time. Now for the truth, that 7 hour first session was a baby step, my second re-fill on the container took out 10L in 2 hours

cuz I went for the gold! (never got it

) but I'm workin on it!