!!! Too high daily helium loss 102% at DRX500 !!!


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: !!! TODAY !!!   [0% He DRX50039 litersQuench:5 June 2025 ]
[98% He AV6005 liters Quench:23 August 2025 ]
[77% He AC200-3112 liters Quench:30 September 2025 ]
[74% He AM30011 liters Quench:9 October 2025 ]
[103% He AV400-3 liters Quench:24 February 2026 ]
[104% He AV300N-4 liters Quench:12 May 2026 ]
Order 57 liters of liquid helium[103% He AV300-3 liters Quench:16 July 2026 ]

Click on the appropriate icon to view the graph

NMR Center homepage

Spectrometers State

NMR Center statistics page