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
  (text)
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Helium refill date: Mon 18 August 2025   [44% He AV600130 litersQuench:25 August 2025 ]
[20% He AM30033 liters Quench:20 September 2025 ]
[24% He AC200-3138 liters Quench:25 September 2025 ]
[62% He DRX50016 liters Quench:22 November 2025 ]
[82% He AV40020 liters Quench:6 March 2026 ]
[80% He AV300N22 liters Quench:16 May 2026 ]
Order 278 liters of liquid helium[83% He AV30019 liters Quench:26 July 2026 ]

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