<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Dear All,<div class="">I’ve set up an alarm on the flow value with a no-alarm range of [6 - 7] lpm.</div><div class="">In case we change the flow for some reasons, alarms limits are to be adjusted.</div><div class="">Nick.<br class=""><div><blockquote type="cite" class=""><div class="">On Feb 1, 2017, at 9:11 AM, Marc McMullen <<a href="mailto:mcmullen@jlab.org" class="">mcmullen@jlab.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class=""><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt;" class=""><div class="">Hi Denny,<br class=""></div><div class=""><br data-mce-bogus="1" class=""></div><div class="">The flow readback from the HTCC mass flow controller is dropping. The set point is 6.5lpm and the readback is 5.67 trending down. George thinks the pressure in the dewar is dropping, and an conservative adjustment to the pressure build up valve is necessary.<br data-mce-bogus="1" class=""></div><div class=""><br data-mce-bogus="1" class=""></div><div class="">Thanks,<br data-mce-bogus="1" class=""></div><div class=""><br class=""></div><div data-marker="__SIG_PRE__" class="">Marc McMullen<br class="">Physics Division<br class="">Detector Support Group<br class="">7738</div></div></div>_______________________________________________<br class="">Dsg-htcc mailing list<br class=""><a href="mailto:Dsg-htcc@jlab.org" class="">Dsg-htcc@jlab.org</a><br class="">https://mailman.jlab.org/mailman/listinfo/dsg-htcc<br class=""></div></blockquote></div><br class=""></div></body></html>