[Dsg-rich] DSG's RICH tasks

[Tyler Lemon]

Hello, 

In yesterday's DSG meeting, we discussed several RICH tasks. Below are the tasks and their status. 

1.) order two ppm hygrometers - COMPLETE , PR# 34013 submitted. 

2.) check RICH air-cooling tank for water - COMPLETE , side port on tank opened to check for water, no water found. 

3.) find spare ppm hygrometer for immediate use - IN PROGRESS, sensor on hand and read-out instrumentation awaiting survey by RadCon, developing readout to cRIO 

4.) arrange for four N2 dewars to be in EEL for use over shutdown - IN PROGRESS , Marc discussing matter with ESH&Q 

5.) attach second bubbler to RICH - INCOMPLETE , bubbler on hand, need to attach to RICH 

6.) run two individual N2 lines from gas panel outputs to RICH N2 inlets - INCOMPLETE , yet to be started. 

7.) order Ashcroft differential pressure transducer - INCOMPLETE , yet to be ordered. 

Best regards, 
Tyler 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/dsg-rich/attachments/20171130/ae53a76f/attachment.html>