[Dsg-hallc_nps] NPS Temperature sensors

[Carlos Munoz Camacho]

Dear Aaron,

   I put some details of the temperature sensors here:
https://wiki.jlab.org/cuawiki/index.php/Temperature_Sensors

Please let me know if you have any questions or more information is needed.

Thank you very much for your help with this.

Best,
Carlos

On Tue, Oct 6, 2020 at 9:10 AM Carlos Munoz Camacho <munoz at jlab.org> wrote:
>
> Hi Aaron,
>
>    The sensors are of this kind: https://www.tcdirect.com/deptprod.asp?deptid=180/21 We'll have 112 of them (56 in front of the crystals and 56 in the back). The readout module allows for 120, so we may place some spare ones at some other locations.
>
> We probably don't need them in the interlock system, but we would certainly need to be able to read them and monitor them with EPICS and a GUI.
>
> We are preparing a short document with all the technical information that you may need, and we'll get back to you by the end of the week.
>
> Thanks,
> Carlos
>
> On Mon, Oct 5, 2020 at 9:15 PM Aaron Brown <ambrown at jlab.org> wrote:
>>
>> Hi Carlos,
>>
>> During the last collaborator's meeting you mentioned that there were already some temperature sensors in the crystal zone.
>> I have a few questions for you:
>> How many sensors are there, and what kind are they?
>> I seem to recall them being RTDs (PT100s specifically), is that correct?
>> Also, are they 2, 3, or 4-wire?
>> You would like to have them integrated into the interlock system we're designing?
>> Do you have any documentation detailing exactly where they are located?
>>
>> Thanks for any information you can provide. This will really help us with designing the interlock system.
>>
>> Best regards,
>> Aaron