[Dsg-mvt] Request new manometer for Eel premix gas system + interlock

[Marc McMullen]

Hi All,

Attached is an updated photo of the MVT regulator from this morning 
(about 10:40am). This bottle was connected around 2pm on Friday.

Thanks,

Marc



On 6/9/2017 3:12 PM, Brian Eng wrote:
> So the problem was just the previous bottle was almost out of gas 
> which is why it didn't register on the gauges.
>
> Marc and I moved the old regulator setup (so no changes were made) to 
> a new bottle and it works fine, see attached picture.
>
> We're going to work with Matt on getting a lower gauge for the high 
> pressure side.
>
>
>
>> On Jun 9, 2017, at 9:51 AM, Brian Eng <beng at jlab.org 
>> <mailto:beng at jlab.org>> wrote:
>>
>> Just to keep everyone in the loop, Matt let us know that we couldn't 
>> put a lower range gauge on the existing regulator, so that option is out.
>>
>> However, we found another pressure regulator with the same part 
>> number that we're going to swap out later today when MVT isn't taking 
>> data.
>>
>> We've confirmed that with this one both the high and low pressure 
>> gauges display a value; the high isn't much off the peg and barely 
>> gets past the first mark on the gauge, but it does work.
>>
>>> On Jun 8, 2017, at 7:11 PM, Franck Sabatie <sabatie at jlab.org 
>>> <mailto:sabatie at jlab.org>> wrote:
>>>
>>> Brian,
>>>
>>> Thanks for your input: I think the current manometer probably has a 
>>> problem then since we never saw anything out of a full premix 
>>> bottle. 300 out of 4000 psi we should see.
>>>
>>> Franck
>>
>>
>
>
>
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