[Dsg-halla_gas] [EXTERNAL] Re: GEM gas distribution test setup

Anuruddha Rathnayake adr4zs at virginia.edu
Wed Dec 23 13:39:46 EST 2020


Hi Marc,

Excellent. Yes that's the flow we set the flow meters to and it would be
the same flow that we are planning to run through the GEMs.
I will also try out the monitoring system now and get familiar with it.

Best
Anu

On Wed, 23 Dec 2020, 12:59 Marc Mcmullen, <mcmullen at jlab.org> wrote:

> Hi Anu,
>
> I just checked the flows. It looks like you guys have set the flows around
> 75 sccm for all 4 channels.
>
> Marc
> ------------------------------
> *From:* Dsg-halla_gas <dsg-halla_gas-bounces at jlab.org> on behalf of Marc
> Mcmullen <mcmullen at jlab.org>
> *Sent:* Wednesday, December 23, 2020 12:56 PM
> *To:* Anuruddha Rathnayake <adr4zs at virginia.edu>
> *Cc:* dsg-halla_gas at jlab.org <dsg-halla_gas at jlab.org>
> *Subject:* Re: [Dsg-halla_gas] [EXTERNAL] Re: GEM gas distribution test
> setup
>
> Hi Anu,
>
> Thanks for the update.
>
> Marc
> ------------------------------
> *From:* Anuruddha Rathnayake <adr4zs at virginia.edu>
> *Sent:* Wednesday, December 23, 2020 12:35 PM
> *To:* Marc Mcmullen <mcmullen at jlab.org>
> *Cc:* dsg-halla_gas at jlab.org <dsg-halla_gas at jlab.org>
> *Subject:* [EXTERNAL] Re: [Dsg-halla_gas] GEM gas distribution test setup
>
> Hi Marc,
>
> There has been several leaks in the gas pannel and Chuck replaced all the
> Nylon tubing with Poly Ethylene tubging today morning. Now we are flushing
> the system and planning to connect the GEMs in the afternoon, if there are
> no more issues.
>
> Best
> Anu
>
> On Wed, 23 Dec 2020, 11:24 Marc Mcmullen, <mcmullen at jlab.org> wrote:
>
> Hi Kondo,
>
> I was just checking to see if there was an update on the test setup and if
> there are plans to flow gas during the holiday break.
>
> Regards,
> Marc
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