We have used a dry box to store components in a nitrogen atmosphere to 
     eliminate both moisture and o2.  The manufacture is 
     Descon Industries 
     122 Bangor St.
     Lindenhurst, NY 11757
     516-226-7766         

______________________________ Reply Separator _________________________________
Subject: Dry Box Source?
Author:  [log in to unmask] at _internetcc
Date:    11/11/96 12:09 PM


     Fellow technetters:
     
     We have been trying to identify a source for a "dry box". The "Dry 
     Box" is a plexiglass box (or set of boxes), usually a door in the 
     front, optional shelving, and a flow controller operating off readings 
     of relative humidity. The box is used for storing moisture sensative 
     plastic packaged devices (BGA, QFP, etc.) to avoid moisture 
     absorption. The controller is plumbed to a low humidity air source 
     (dry air, Nitrogen, etc.). When the relative humidity readings rise 
     above a preset limit, the controller flows some source gas.
     
     In searching, the closest we have come is "Blue M" which distributes a 
     product called a "Dry box" but is actually a dryer, more on the lines 
     of an oven. Blue M suggested lab equipment manufacturers.
     
     Any potential sources would be greatly appriciated.
     
     Thanks in advance,
     Allen Hertz
     Racal-Datacom, Sunrise, FL
     (954) 846-5829
     allen_ [log in to unmask]
     
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