We are asking for help to solve the problem that we have in our lab.
We have a DPX300 BRUKER and since two months ago we observed that
the nitrogen consumption increase from 40 liter to 80 liter a week. We
observed also that in middle of magnet have some ice. We conected the vacunn
system during three weeks but it was not enough to solve the problem.The
helium consumption is normal (about 1% for 3 days) .
Someone who can help us please send us a e-mail with suggestions.
\ Thank you very much
Best Regards
Miriam
PS. The normal helium refill is 8 months