[Dsg-halla_gem] [EXTERNAL] Re: Regulator test

[Ezekiel Wertz]

Hi Marc,

Attached you will find the test doc with the spreadsheet filled in. The
regulator at the gas panel is set to about 8. Which is where it started.

Best,
Ezekiel

On Thu, Apr 8, 2021 at 1:03 PM Marc Mcmullen <mcmullen at jlab.org> wrote:

> Hi Holly,
>
>
>
> Ok, sounds great.
>
>
>
>
>
> Regards,
>
> Marc McMullen
>
> Sr. Instrumentation Designer
>
> Detector Support Group
>
> (757) 269-7738
>
>
>
> *From: *Holly Szumila-Vance <hszumila at jlab.org>
> *Sent: *Thursday, April 8, 2021 1:02 PM
> *To: *Marc Mcmullen <mcmullen at jlab.org>
> *Cc: *dsg-halla_gem at jlab.org
> *Subject: *Re: [Dsg-halla_gem] Regulator test
>
>
>
> Hi Marc,
>
>
>
> Ok, I think we are good to do the test now.
>
>
>
> -Holly
>
>
>
> On Apr 8, 2021, at 1:00 PM, Marc Mcmullen <mcmullen at jlab.org> wrote:
>
> 
>
> Thanks Holly
>
> *From:* Holly Szumila-Vance <hszumila at jlab.org>
> *Sent:* Thursday, April 8, 2021 12:44 PM
> *To:* Marc Mcmullen <mcmullen at jlab.org>
> *Cc:* dsg-halla_gem at jlab.org <dsg-halla_gem at jlab.org>
> *Subject:* Re: [Dsg-halla_gem] Regulator test
>
>
>
> Hi Marc,
>
>
>
> I’m not sure if we can run today. I am not used to changing the regulator
> so I was trying to coordinate with Chuck. I’ll let you know.
>
>
>
> -Holly
>
>
>
> On Apr 8, 2021, at 12:33 PM, Marc Mcmullen <mcmullen at jlab.org> wrote:
>
> 
>
> Hi Holly,
>
>
>
> Here is a formalized plan for the test. I have verified that all pressure
> and flow monitoring is up and running.
>
>
>
> Regards,
>
> Marc
>
> *From:* Dsg-halla_gem <dsg-halla_gem-bounces at jlab.org> on behalf of Marc
> Mcmullen <mcmullen at jlab.org>
> *Sent:* Wednesday, April 7, 2021 4:17 PM
> *To:* Holly Szumila-Vance <hszumila at jlab.org>; dsg-halla_gem at jlab.org <
> dsg-halla_gem at jlab.org>
> *Subject:* Re: [Dsg-halla_gem] Regulator test
>
>
>
> Hi Holly,
>
>
>
> Lets make the pressure range from 0 to 8 psi. I just verified that the
> regulator output pressure is 8 psi.
>
>
>
> Regards,
>
> Marc
>
> *From:* Dsg-halla_gem <dsg-halla_gem-bounces at jlab.org> on behalf of Marc
> Mcmullen <mcmullen at jlab.org>
> *Sent:* Wednesday, April 7, 2021 4:04 PM
> *To:* Holly Szumila-Vance <hszumila at jlab.org>; dsg-halla_gem at jlab.org <
> dsg-halla_gem at jlab.org>
> *Subject:* Re: [Dsg-halla_gem] Regulator test
>
>
>
> Hi Holly,
>
>
>
> The logging is back online. Tomorrow is fine, can you email me before you
> start the test so I can verify the WEDM/MYA is working before you start.
>
>
>
> Regards,
>
> Marc McMullen
>
> Sr. Instrumentation Designer
>
> Detector Support Group
>
> (757) 269-7738
>
>
>
> *From: *Holly Szumila-Vance <hszumila at jlab.org>
> *Sent: *Wednesday, April 7, 2021 4:00 PM
> *To: *Marc Mcmullen <mcmullen at jlab.org>; dsg-halla_gem at jlab.org
> *Subject: *Re: [Dsg-halla_gem] Regulator test
>
>
>
> Hi Marc,
>
>
>
> Sounds good-just let me know when you are ready. We could do this
> tomorrow.
>
>
>
> -Holly
>
>
>
> *From: *Dsg-halla_gem <dsg-halla_gem-bounces at jlab.org> on behalf of Marc
> Mcmullen <mcmullen at jlab.org>
> *Date: *Wednesday, April 7, 2021 at 3:55 PM
> *To: *"dsg-halla_gem at jlab.org" <dsg-halla_gem at jlab.org>
> *Subject: *[Dsg-halla_gem] Regulator test
>
>
>
> Hi Holly,
>
>
>
> I need to coordinate a test with your group. I need to get data on the
> flow as we change the pressure regulator from 0 to 9 psi in steps. This
> will help with the development of the overpressure protection setup using
> the mineral oil bubblers Brad provided.
>
>
>
> I am waiting for the network folks to fix an issue with WEDM and MYA,
> hopefully that will be fixed soon and we can set up  the test.
>
>
>
> Basically I need to lower the pressure regulator to 0, record the baseline
> flow, then change the regulator to 1 psi for a minute, then 2 psi for a
> minute...all the way to the current setting of 9 psi.
>
>
>
> I'll email you when the logging is back online so we can set it up.
>
>
>
> Regards,
>
> Marc
>
>
>
> <Pressure variation test.docx>
>
>
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