[Dsg-rich] Forward carriage ambient temperature sensors

[Patrizia Rossi]

Thanks Tyler. If the temperature difference will remain like this, it seems that there is no need to move the location of the compressor
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On 11 Nov 2019, at 13:47, Tyler Lemon <tlemon at jlab.org<mailto:tlemon at jlab.org>> wrote:

Hello,

The PVs for the forward carriage temperature sensors were added to the archiver last Friday.

>From the archived data over the weekend, the average temperature difference (in degrees Celsius) between L1 and L4 was 0.64 C +/- 0.06 C.

Attached are two plots: one of L1 and L4 temperature, the other the difference between L1 and L4.

Tyler
________________________________
From: Dsg-rich <dsg-rich-bounces at jlab.org<mailto:dsg-rich-bounces at jlab.org>> on behalf of Brian Eng <beng at jlab.org<mailto:beng at jlab.org>>
Sent: Thursday, October 31, 2019 11:27 AM
To: dsg-rich <dsg-rich at jlab.org<mailto:dsg-rich at jlab.org>>
Subject: Re: [Dsg-rich] Forward carriage ambient temperature sensors

Log entry for the newly added RTDs on FC L1 as the Hall B provided ones aren't particularly fast/accurate.

https://logbooks.jlab.org/entry/3738288

> On Oct 29, 2019, at 1:23 PM, Tyler Lemon <tlemon at jlab.org<mailto:tlemon at jlab.org>> wrote:
>
> Hello,
>
> Aaron and I have relocated the FC ambient temperature/humidity sensors to the appropriate level based on their PV names.
>
> The logbook entry below has the details on the new sensor locations.
>
> https://logbooks.jlab.org/entry/3737646
>
> Once some time has elapsed, we'll analyze the temperature data to get a better idea of the temperature at the top vs bottom of the FC.
>
> -Tyler

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<fc-ambient-temperature_L4-L1_difference.png><fc_ambient-temperature_L4-L1.png>_______________________________________________
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