Abstract for JLab Technical
In this note the cryogenic data of the Hall A cryotarget are analysed.
We will provide a value of the error on the target density. After having
checked the consistency of all the temperature and pressure sensors, and
corrected them from their offset, the density error is computed. One finds
0.074% for the hydrogen loop and 0.070% density uncertainty for the deuterium
loop. A check of the cernox temperature sensors is also provided showing
that one cernox in both loop one and loop two has not the same calibration
than the two others. All the calibrations for loop three are consistent.
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