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 16 March 2026   [10% He AM30037 litersQuench:29 March 2026 ]
[49% He AV600118 liters Quench:31 March 2026 ]
[43% He AC200-3129 liters Quench:23 May 2026 ]
[46% He DRX50023 liters Quench:26 May 2026 ]
[73% He AV40030 liters Quench:10 August 2026 ]
[76% He AV300N26 liters Quench:5 January 2027 ]
Order 279 liters of liquid helium[85% He AV30016 liters Quench:13 September 2027 ]

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