[Dsg-htcc] CO2 Dewar

[Marc McMullen]

Hi Denny, 

The flow readback from the HTCC mass flow controller is dropping. The set point is 6.5lpm and the readback is 5.67 trending down. George thinks the pressure in the dewar is dropping, and an conservative adjustment to the pressure build up valve is necessary. 

Thanks, 

Marc McMullen 
Physics Division 
Detector Support Group 
7738 
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