Labconco Precise Controlled Atmosphere and Basic Glove Boxes 5220131 - Manual (Page 42)

Chapter 7: Accessorizing Your Glove Box
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13. Automatic Pressure Controller
The Pressure Controller allows the end user the convenience of
automatically regulating pressure and vacuum within the glove box
main chamber and transfer chamber. The end user can also automate
the purge/fill cycles up to 199 cycles for each chamber. The vacuum
and pressure can be automatically regulated between -5 to +5 inches
of water gauge in the main chamber and between 0 to -29 inches of
mercury gauge in the transfer chamber. See illustration below and
figures in Chapter 3.
Part # Descriptions
5238600 Pressure Controller 115V or 100V
5238601 Pressure Controller 230V International