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: Thu 3 December 2026   [46% He AV600125 litersQuench:13 December 2026 ]
[36% He AM30026 liters Quench:5 February 2027 ]
[66% He AV40037 liters Quench:9 February 2027 ]
[40% He AC200-3130 liters Quench:12 February 2027 ]
[63% He DRX50016 liters Quench:10 March 2027 ]
[80% He AV300N22 liters Quench:17 August 2027 ]
Order 277 liters of liquid helium[81% He AV30021 liters Quench:20 September 2027 ]

Click on the appropriate icon to view the graph

NMR Center homepage

Spectrometers State

NMR Center statistics page