Helium Level and Field Drift

 Spectrometer AC200-31 AM300   AV300    AV300N    AV400    DRX500    AV600     QONE600  

 Installation year

 1990 1984 2017 2020 2012 1997 2007 2025

 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 December 2026   [46% He AV600125 litersQuench:26 December 2026 ]
[24% He AC200-3138 liters Quench:14 January 2027 ]
[25% He AM30031 liters Quench:20 January 2027 ]
[60% He QONE60092 liters Quench:4 February 2027 ]
[52% He DRX50021 liters Quench:3 March 2027 ]
[80% He AV40022 liters Quench:18 June 2027 ]
[78% He AV30024 liters Quench:15 September 2027 ]
Order 375 liters of liquid helium[80% He AV300N22 liters Quench:27 September 2027 ]

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