Pine Research MSR 636A, User Manual, Page: 50 / 176

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4.2 Mounting the Cell
All cells should be clamped to the side post and also supported from below using
the cell platform. For a cell with multiple side ports, carefully orient the cell so that
any accessories mounted in the side ports have enough clearance. Smaller cells
may be clamped using a traditional laboratory clamp secured to the center port
(see Figure 4.5, left). Larger cells may be clamped using a large diameter column
clamp (see Figure 4.5, right).
The cell platform and clamp positions allow adjustment of the vertical position of
the cell with respect to the motor unit. In addition, the vertical position of the
motor unit is easily adjusted. Usually, it is easier to mount and clamp the cell in a
fixed vertical position. Then, the rotating electrode can be moved vertically down
into the cell or up out of the cell as needed.
CAUTION:
When raising or lowering the motor unit along the main support
rod, be sure to hold the motor unit carefully so that it does not
unexpectedly fall and break the glass cell located below the
motor unit.
ATTENTION:
Lorsque vous montez ou descendez le bloc moteur le long de la barre
principale, veillez à bien le tenir pour éviter qu’il ne chu te brutalement et ne
casse la cellule de verre située sous le bloc moteur.
CAUTION:
Position the motor unit with respect to the glass cell so that the
electrode tip is immersed approximately 1.0 cm into the test
solution.
Excessive immersion may corrode the shaft or tip by allowing
liquids to seep into the joint between the shaft and tip.
ATTENTION:
Positionnez le bloc moteur en fonction de la position de la cellule de verre, de
telle sorte que
l’embout d’électrode soit immergée sur environ 1 cm dans la
solution d’essai.
Une immersion excessive peut entraîner la corrosion de l’arbre ou d’embout
d’électrode
en provoquant l’infiltration de liquides dans le joint situé entre
l’arbre et l’embout d’électrode .