[Equest-users] Creating relative humidity hourly reports

Paul Diglio paul.diglio at sbcglobal.net
Tue Dec 11 10:09:53 PST 2012


Andrea:

I purchased an Excel Add-in called Get Psyched!.  It costs $50  Export your 
hourly results and open as an Excel spreadsheet.  You can then add a column in 
and calculate the RH from DB and DP.

 Paul Diglio, CEM, CBCP


87 Fairmont Avenue
New Haven, CT  06513
203-415-0082


www.pdigliollc.com




________________________________
From: Jeremy McClanathan <jmcclanathan at CDiengineers.com>
To: Andrea Lynn Salazar <andrea.salazar at Colorado.EDU>; 
"eQUEST-users at onebuilding.org" <eQUEST-users at onebuilding.org>
Sent: Tue, December 11, 2012 1:02:26 PM
Subject: Re: [Equest-users] Creating relative humidity hourly reports



You can output dry bulb and dew point.  I found this NOAA document which gives 
an equation for approximating RH from dry bulb and dew point with a 1.2% or less 
accuracy.

http://docs.lib.noaa.gov/rescue/mwr/086/mwr-086-12-0486.pdf

Jeremy

___________________________________________
Jeremy McClanathan, P.E., BEMP, HFDP, LEED® AP

19203 36th Avenue W, Suite 200, Lynnwood, WA 98036
P 425-672-1071 | F 425-778-8769
??Please consider the environment before printing this email.

-----Original Message-----
From: Andrea Lynn Salazar [mailto:andrea.salazar at Colorado.EDU]
Sent: Sunday, December 09, 2012 3:51 PM
To: eQUEST-users at onebuilding.org
Subject: [Equest-users] Creating relative humidity hourly reports

Hello all,

I see that I can create hourly reports for the humidity ratio at various points 
throughout the HVAC system.  What I really want is RELATIVE HUMIDITY in the 
space on an hourly basis.  Does anyone know if I can do that?  Thanks for your 
help!
-Andrea
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