RE: Room temperature and Sort instability

From: Houston, Jim (Jim.Houston@stjude.org)
Date: Mon Nov 23 1998 - 09:13:24 EST


To All:

>From having a sorter in various environments, I would suggest putting a fan
on the power supplies if the room temperature exceeds 75 degrees or warms up
gradually by the end of the day.

My Vantage is in an extremely controlled room.  I still run fans on the
power supplies.  It will shift after about 2 hours without these fans.

Jim

> -----Original Message-----
> From:	almei_g [SMTP:almei_g@med.unr.edu]
> Sent:	Thursday, November 19, 1998 9:29 PM
> To:	Cytometry Mailing List
> Subject:	Re: Room temperature and Sort instability
> 
> 
> Dear Andy
> 
> I had that problem before. After 4 h of having the sorter on ( because the
> room would start to warm up) I could not get stable sortings anymore, and
> that especially happened during the summer. Since we  installed an A/C
> unit
> in the room, we never had this kind of trouble again, and have experienced
> a
> noticeable difference in the quality of sorting.
> 
> Graca Almeida-Porada, M.D, Ph.D.
> 
> University of Nevada
> VA Medical Center
> 
> 
> 
> 
> 
> >Hi all you FLOWers!
> >
> >This subject was briefly discussed in the past and I know that all of you
> >who sort can vouch for this, however, does anybody have any "Hard
> evidence"
> >for room temperature affecting sorting?  Our buildings heating/cooling
> >system is not reliable (+/- 15F on any given day) and we've been asked to
> >"justify" having an A/C unit put in.
> >
> >Any info would greatly be appreciated!
> >
> >Thanx in advance!
> >
> >
> 


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