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 14 September 2026   [38% He AV40068 litersQuench:1 October 2026 ]
[36% He AV30070 liters Quench:3 February 2027 ]
[93% He DRX5003 liters Quench:4 February 2027 ]
[85% He AC200-318 liters Quench:5 February 2027 ]
[82% He AM3007 liters Quench:9 February 2027 ]
[59% He AV300N45 liters Quench:21 April 2027 ]
Order 210 liters of liquid helium[96% He AV6009 liters Quench:24 September 2027 ]

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