[Dsg-rtpc] [New Logentry] Pre-Mix gas bottle empty

[Bob Miller]

Hi Carlos,

I will install a full bottle of premix tomorrow and train the Jack Segal 
to change the bottles during the shut down.

When the experiment stops tomorrow, please reduce the premix flow to 50 ccm.

Regards,

Bob



On 3/23/2020 11:50 AM, gayoso at jlab.org wrote:
>
>
>   Pre-Mix gas bottle empty <https://logbooks.jlab.org/entry/3808416>
>
>   * Edit
>     <https://logbooks.jlab.org/entry/3808416/edit?destination=email/send>
>   * Delete
>     <https://logbooks.jlab.org/entry/3808416/delete?destination=email/send>
>
> Lognumber 3808416 <https://logbooks.jlab.org/entry/3808416>. Submitted 
> by gayoso <https://logbooks.jlab.org/user/gayoso> on Mon, 03/23/2020 - 
> 11:49 
> <https://logbooks.jlab.org/entries?start_date=1584974966&end_date=1584982166&book=HBLOG>. 
>
>
> Logbooks: 	HBLOG <https://logbooks.jlab.org/book/hblog>
>
> In order to prepare for the shut down, and as was agreed in the 
> morning Hall B meeting, we plan to run pre-mix gas a very low flow, 
> with two bottles. But one of then is totally empty. Sebastian swap the 
> bottle with the new one (it is at 1700 psi).
>
> Deuterium is running low, BUT maybe we can run until the end of the 
> production (tomorrow).
>
-- 
Bob Miller
Hall B Lead Engineer
Jefferson Lab
757 822-9586

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