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The Oxford Instruments βNMR Cryostat
This cryostat is a UHV coldfinger horizontal continuous flow cryostat for the temperature range 3.5 K to 500 K. It is located on the high field βNMR platform and operates inside the UHV bore of the 9 Tesla βNMR solenoid. It is designed specifically for online βNMR experiments at TRIUMF/ISAC.
When the cryostat is out of the magnet and the radiation shield is removed it looks like this:
Here is how it fits into the spectrometer:
The following documents describe how to use it.
Thermometry
Temperature Control (PIDs...)
Heaters
Cryostat Startup
Cryostat Operation
Cryostat Shut Down
Troubleshooting the Cryostat
Cryostat Alignment
Imaging the Sample/Beamspot
The EL3 Coldhead
You may also want to look at the associated document about how to load a sample.
Page last modified: 07/23/09 02:45 by Andrew MacFarlane.