[dsg-svt] SVT nitrogen purging system

[Yuri Gotra]

Bob said there are several old style MFC we could use. They are in the 
gas shed.


On 3/5/18 8:40 AM, Brian Eng wrote:
> Since it's intended to be permanent you're going to need to request Volker/Hall B buy some more.
>
> We don't have that many spares, so we'll have to take from other systems that are not yet installed.
>
> Do you really need 3 more MFCs? Can't at least some of them use a rotameter since they're much cheaper/easier to install?
>
>> On Mar 5, 2018, at 8:30 AM, Yuri Gotra <gotra at jlab.org> wrote:
>>
>> Hello Brian,
>>
>> We are discussing with Bob different configurations we will install and test today and tomorrow.
>>
>> Today the restricted access will be from 10 am to 3 pm. Tomorrow we will have 8 hours access starting 8:30.
>>
>>
>> On 3/5/18 8:18 AM, Brian Eng wrote:
>>> Hi Yuri,
>>>
>>> A few questions:
>>>
>>> - Is this intended to be a permanent installation or just temporary?
>> permanent
>>> - What flow values are you expecting to use?
>> 3-40 lpm, need to test
>>> - Can you give me more details on what the 2 MFCs will be used for so I can give the variables sensible names?
>> We may need 3 more to separate all the areas to have a better control
>> SVT_support_tube
>> SVT_L1C
>> MVT
>>> Thanks
>> <gotra.vcf>

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