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)
He
He
He
He
He
He
He

 Field drift
  (figure)
He
He
He
He
He
He
He

 X,Y,Z-Shims drift
  (figure)
He
He
He
He
He
He
He

 Log files
  (text)
He
He
He
He
He
He
He
Helium refill date: Wed 2 December 2026   [46% He AV600125 litersQuench:13 December 2026 ]
[25% He AM30031 liters Quench:6 January 2027 ]
[32% He AC200-3134 liters Quench:18 January 2027 ]
[60% He AV40044 liters Quench:28 January 2027 ]
[56% He DRX50019 liters Quench:26 February 2027 ]
[78% He AV300N24 liters Quench:8 August 2027 ]
Order 299 liters of liquid helium[80% He AV30022 liters Quench:17 September 2027 ]

Click on the appropriate icon to view the graph

NMR Center homepage

Spectrometers State

NMR Center statistics page