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<p>FYI: The SVT flow meter was selected by Hall B engineering (see
email below).</p>
<p>DSG placed the order for the meters as requested by Hall B
engineering.</p>
<p>Hall B engineering should select a meter that meets SVT
requirements.<br>
</p>
<p><br>
</p>
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<th nowrap="nowrap" valign="BASELINE" align="RIGHT">Subject:
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<td>Re: Flow Meter for SVT</td>
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<th nowrap="nowrap" valign="BASELINE" align="RIGHT">Date: </th>
<td>Thu, 31 Jul 2014 14:44:09 -0400</td>
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<th nowrap="nowrap" valign="BASELINE" align="RIGHT">From: </th>
<td>Saptarshi Mandal <a class="moz-txt-link-rfc2396E" href="mailto:mandal@jlab.org"><mandal@jlab.org></a></td>
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<th nowrap="nowrap" valign="BASELINE" align="RIGHT">To: </th>
<td>Peter Bonneau <a class="moz-txt-link-rfc2396E" href="mailto:bonneau@jlab.org"><bonneau@jlab.org></a></td>
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<pre>Hi Peter,
This one has bigger connections, so might be lesser pressure drop. Will
this work for you ? FLR6302D should work for us.
<a class="moz-txt-link-freetext" href="http://www.omega.com/pptst/FLR-D.html">http://www.omega.com/pptst/FLR-D.html</a>
Saptarshi
On 7/31/2014 1:13 PM, Peter Bonneau wrote:
> Hi Saptarshi,
>
>
> I know we've talked about this before, but it needs to be ordered now.
>
> For an interface, we need a 0-5 V output.
>
>
> Thanks,
>
> Peter
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<div class="moz-cite-prefix">On 7/13/2018 12:39 PM, Yuri Gotra
wrote:<br>
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<blockquote type="cite"
cite="mid:14f68992-d459-1933-48d4-671dc06299c4@jlab.org">
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<p>Thank you Peter,</p>
<p>A comment on your statement on the flow meters. The models and
the number of the flow meters purchased (no spares) were defined
by the HBI group. I reported several times that this model is
not designed to work in magnetic field. The flow meters failed
the very first time the solenoid was turned ON. Please select a
model which would be compatible with requirements of the
detector and let me and Bob Miller know. <br>
</p>
<br>
<div class="moz-cite-prefix">On 7/13/18 11:56 AM, Peter Bonneau
wrote:<br>
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<blockquote type="cite"
cite="mid:b5366f68-0abd-f041-7a01-866b6745b392@jlab.org">
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<p><font color="#3333ff">DSG comments regarding these work
requests are in <b>blue.</b></font><br>
</p>
<div class="moz-cite-prefix">On 7/13/2018 9:55 AM, Yuri Gotra
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:183b7675-942a-bf77-0f76-e73846c1569f@jlab.org">For
testing the cooling system in preparation of the SVT for beam
operations it is critical to have measurements of the coolant
flow. Both flow meters observed issues with correct reading of
the flow. The flow meters have been disconnected from the
cooling lines (control lines are still connected). Please test
the flow meters asap. <br>
</blockquote>
<font color="#3333ff">DSG will schedule in this request in with
all the other work in Halls B, C, and D we are doing in
preparation for the upcoming run. <br>
Hall B SVT does not have cooling system repair components
(external to the chillers) which was first mentioned in our
email of 1/31/2017 (listed below).</font><br>
</blockquote>
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