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 27 July 2026   [45% He AV600127 litersQuench:5 August 2026 ]
[10% He AM30037 liters Quench:10 August 2026 ]
[38% He AV40068 liters Quench:30 August 2026 ]
[29% He AC200-3136 liters Quench:8 September 2026 ]
[39% He DRX50026 liters Quench:24 September 2026 ]
[49% He AV30056 liters Quench:1 February 2027 ]
Order 369 liters of liquid helium[83% He AV300N19 liters Quench:5 February 2028 ]

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