[Dsg-htcc] Pressure reading

nick markov markov at jlab.org
Mon Jan 23 09:00:40 EST 2017


Thank you!
> On Jan 23, 2017, at 8:56 AM, Marc McMullen <mcmullen at jlab.org> wrote:
> 
> 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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>> Dsg-htcc at jlab.org
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> 
> -- 
> Marc McMullen
> Detector Support Group
> 757-269-7738





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