[dsg-hallb_gas] BoNuS Target Straw testing

[Bob Miller]

Thanks for your help Marc

Bob Miller
Hall B Lead Engineer
(757) 822-9586
________________________________
From: dsg-hallb_gas <dsg-hallb_gas-bounces at jlab.org> on behalf of Marc Mcmullen via dsg-hallb_gas <dsg-hallb_gas at jlab.org>
Sent: Thursday, September 5, 2024 3:54 PM
To: Marc Mcmullen via dsg-hallb_gas <dsg-hallb_gas at jlab.org>
Subject: [dsg-hallb_gas] BoNuS Target Straw testing

Hi Bob,

Per your request, I have increased the time limit which controls the frequency of purging (with Nitrogen) from 20 minutes to 3 hours. It will empty and fill 5 times (~2 minutes per exhaust, ~1minute per fill) in roughly 15 minutes. After that it will wait the balance of 3 hours to start the cycle again. I will monitor the progress remotely.

The system has been running for about 6 hours without issue at the 20 minute frequency. I will send an update if there are any issues.

Regards,
Marc

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