Helium Level and Field Drift

 Spectrometer AC200-31 AC200-33 AM300   AV300    AV400    DRX500    AV600  

 Installation year

1990 1988 1984 2017 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: Mon 18 February 2019   [10% He AV30099 litersQuench:20 March 2019 ]
[53% He AV600109 liters Quench:14 March 2019 ]
[41% He DRX50025 liters Quench:25 April 2019 ]
[40% He AC200-3130 liters Quench:27 April 2019 ]
[38% He AM30026 liters Quench:27 April 2019 ]
[53% He AV40052 liters Quench:18 May 2019 ]
Order 347 liters of liquid helium[94% He AC200-336 liters Quench:26 April 2020 ]

Click on the appropriate icon to view the graph

NMR Center homepage

Spectrometers State

NMR Center statistics page