Teledyne 3300TA - Low cost trace oxygen analyzer - Manual (Page 18)

3 Installation Model 3300 TA
3-2
Teledyne Analytical Instruments
3.2 Location and Mounting
3.2.1 Control Unit Installation
The 3300TA Control Unit is designed to be rack mounted, in a general
purpose, indoor area, away from the moisture and the elements. The unit
should be installed at viewing level in a sheltered area.
Refer to the Outline diagram D-70350 for the physical dimensions of
the analyzer.
3.2.2 Installing the Micro-Fuel Cell / Cell Block Orientation
A Micro-Fuel Cell is included as a separate item. It must be installed
prior to instrument use.
Also, once it is expended, or if the instrument has been idle for a
lengthy period, the Micro-Fuel Cell will need to be replaced.
During the Installation and/or Replacement of the MFC, Membrane
surface MUST ALLWAYS FACE DOWNWARD, and the Contact side of
the Membrane, MUST be placed FIRST into Analysis Unit.
The reason for proper Installation/Replacement is, if any bubble that
develops as the electrolyte dries out will be directed by the gravity away
from the membrane.
To install or replace the Micro-Fuel Cell, follow the procedures in
Chapter 5, Maintenance.
Contact side
of MFC
Membrane
side of MFC
- FACE DOWNWARD- MUST
Important Installation Note!