[Dsg-ltcc] [New Logentry] Installation of new pressure transducers

mcmullen at jlab.org mcmullen at jlab.org
Thu Aug 2 17:15:01 EDT 2018


Logentry Text:
--
DSG has completed the installation of two new pressure transducers (0 to 6 iwc) which are located on the Sector 3 and Sector 5 bubbler sets.

Two of the spare pressure channels on the Forward Carriage gas controls chassis have been rewired to supply current for the transducers. The signals will be monitored by the Hall B Gas Controls system, flow will still be provided by the LTCC gas panel flow controllers in concert with solenoids controlled by the Omega DP-25e process controllers, which will read the 4-20mA current loop signals from the installed transducers. Alarms and data logging will still be provided by EPICS. 

Sector 5 filling and leak rate tests (with N2) will start tomorrow. DSG will monitor the system during the fill.

---

This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/3583910
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/dsg-ltcc/attachments/20180802/81cc7fc9/attachment.html>


More information about the Dsg-ltcc mailing list