Helium Level and Field Drift

 Spectrometer AC200-31 AM300   AV300    AV300N    AV400    DRX500    AV600  

 Installation year

 1990 1984 2017 2020 2012 1997 2007

 Helium level
  (figure)
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 Field drift
  (figure)
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 X,Y,Z-Shims drift
  (figure)
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 Log files
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Helium refill date: Mon 13 July 2026   [46% He AV600125 litersQuench:23 July 2026 ]
[34% He AC200-3133 liters Quench:1 September 2026 ]
[38% He DRX50027 liters Quench:10 September 2026 ]
[36% He AM30026 liters Quench:15 September 2026 ]
[45% He AV40061 liters Quench:16 September 2026 ]
[51% He AV30054 liters Quench:26 January 2027 ]
Order 344 liters of liquid helium[84% He AV300N18 liters Quench:7 December 2027 ]

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