Hach-lange DR 3900 User Manual User Manual download pdf (Page 20)

Installation

3.6.2 Installation of cell adapter

1. Open the cell compartment.

2. Place the cell adapter into cell compartment (2) so that the

arrow on the cell adapter points to the rear (Figure 5).

Note: The arrow on top of the cell adapter indicates the direction of

the light beam path.

Figure 5 Installation of a cell adapter

3.6.3 Use of the light shield for measurements

The light shield (Figure 6) prevents disruptive exposure to light

when 13 mm round cells are used in the cell compartment (1).

Insert the light shield into cell compartment (2) before performing

measurements in cell compartment (1).

The instrument is shipped with the light shield installed. Remove

the light shield before using cell compartment (2).

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Hach-lange DR 3900 User Manual User Manual Page 20