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 3 August 2026   [38% He AV40068 litersQuench:6 September 2026 ]
[49% He AV600118 liters Quench:21 August 2026 ]
[20% He AM30033 liters Quench:6 September 2026 ]
[28% He AC200-3136 liters Quench:15 September 2026 ]
[51% He DRX50021 liters Quench:21 October 2026 ]
[47% He AV30058 liters Quench:1 February 2027 ]
Order 366 liters of liquid helium[71% He AV300N32 liters Quench:30 May 2027 ]

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