Bruker CryoProbe - Operating Log for Cryocooling Unit and He Compressor

Periodic checks
CryoProbe User Manual BRUKER 65 (107)
a as displayed on the He Compressor front
b as displayed on the CryoCooling Unit back
c He steel-cylinder primary pressure [bar], must be > 30 bar
d e.g. ‘cool-down’, ‘cold operation’, ‘start HSQC’
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Table 6.2. Operating log for CryoCooling Unit and He Compressor
Date Time
Elapsed
time [h]
a
Elapsed
time [h]
b
Main
pressure
[bar]
c
Process
d
Remarks