!!! Too high daily helium loss 48% at AM300 !!!


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
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 Log files
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Helium refill date: !!! TODAY !!!   [0% He AM30081 litersQuench:5 July 2025 ]
[72% He AV60065 liters Quench:28 August 2025 ]
[50% He AC200-3125 liters Quench:30 September 2025 ]
[82% He DRX5008 liters Quench:10 November 2025 ]
[93% He AV4008 liters Quench:6 March 2026 ]
[92% He AV300N9 liters Quench:17 May 2026 ]
Order 203 liters of liquid helium[94% He AV3007 liters Quench:24 July 2026 ]

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