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: Thu 30 July 2026   [46% He AV600125 litersQuench:9 August 2026 ]
[22% He AC200-3139 liters Quench:30 August 2026 ]
[39% He AV40067 liters Quench:6 September 2026 ]
[28% He AM30030 liters Quench:22 September 2026 ]
[46% He DRX50023 liters Quench:9 October 2026 ]
[47% He AV30058 liters Quench:29 January 2027 ]
Order 364 liters of liquid helium[80% He AV300N22 liters Quench:1 January 2028 ]

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