[Dsg-rich] Humidity monitoring - RICH Nitrogen Volume

[Amrit Yegneswaran]

thanks for the info. pablo. 
marco c. the central rib was sealed. 

CAUTION regarding the N2 
pablo is monitoring the humidity on a daily basis. 
if flow needs to be regulated, send email to dsg-rich; pablo and i will take a look. 
in any case, we do not want to screw around with the N2. 
because, we will receive no N2 , i repeat no N2 , till jan5th; because jlab is closed and that is the earliest delivery date. 
tyler has put in a PR today, hopefully that has been signed. 
tyler leaves for his vacation and will be back on jan2nd. 





From: "Pablo Campero" <campero at jlab.org> 
To: dsg-rich at jlab.org 
Sent: Friday, December 22, 2017 6:24:28 PM 
Subject: [Dsg-rich] Humidity monitoring - RICH Nitrogen Volume 

Hello, 

After changes made this afternoon for the nitrogen inlet flow (~15[slm]) to the RICH, humidity sensors readouts for the RICH nitrogen volume are stables. 
Humidity average ~ 2.6 %, except for humidity sensor located in the central at the spherical mirror pivot which has a value ~ 5.6 % of humidity. Find attached screenshot for detailed information of the sensor monitoring. 

Best Regards, 
Pablo 




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