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
  (text)
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Helium refill date: Wed 8 July 2026   [46% He AV600125 litersQuench:19 July 2026 ]
[34% He AC200-3133 liters Quench:28 August 2026 ]
[39% He DRX50026 liters Quench:6 September 2026 ]
[46% He AV40059 liters Quench:12 September 2026 ]
[40% He AM30025 liters Quench:18 September 2026 ]
[53% He AV30052 liters Quench:30 January 2027 ]
Order 336 liters of liquid helium[85% He AV300N16 liters Quench:23 December 2027 ]

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