From wslee at snf.stanford.edu  Wed Mar  7 04:19:57 2012
From: wslee at snf.stanford.edu (wslee at snf.stanford.edu)
Date: Wed, 7 Mar 2012 04:19:57 -0800
Subject: Problem wbdiff SNF 2012-03-07 04:19:57: HCl liquid sensor
Message-ID: <mailman.1075.1357939024.26032.wbdiff-pcs@snf.stanford.edu>

Same problem as reported by cmcg. Low liquid level alarm comes on even though the bath is freshly filled. It turns off the heater. Eventually, it stayed off long enough that the bath reached process temperature.



From jhaydon at snf.stanford.edu  Wed Mar  7 08:14:16 2012
From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu)
Date: Wed, 7 Mar 2012 08:14:16 -0800
Subject: Problem wbdiff SNF 2012-02-29 13:06:08: HCl liquid level detector bad
Message-ID: <mailman.1076.1357939024.26032.wbdiff-pcs@snf.stanford.edu>

replaced level switch



From jhaydon at snf.stanford.edu  Wed Mar  7 08:14:35 2012
From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu)
Date: Wed, 7 Mar 2012 08:14:35 -0800
Subject: Problem wbdiff SNF 2012-03-07 04:19:57: HCl liquid sensor
Message-ID: <mailman.1077.1357939024.26032.wbdiff-pcs@snf.stanford.edu>

replaced level switch