[Dsg-htcc] Pressure reading

Marc McMullen mcmullen at jlab.org
Mon Jan 23 08:56:23 EST 2017


Hi Nick,


We will look into it.


Marc


On 1/23/2017 8:45 AM, nick markov wrote:
> Dear All,
> HTCC has been moved to its place in the hall, hooked to the gas bottle and connected to an ethernet.
> Most of the things work fine, but there are two things we worry about:
> - MFC has to be tuned to a C02 instead of nitrogen to have a correct flow readings;
> - pressure gauge oftentimes displays negative readings, which looks suspicious.
> Thank you very much!
> Nick.
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-- 
Marc McMullen
Detector Support Group
757-269-7738




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