Replacing Desiccant - Hach ULTRATURB sc User Manual

5.4 Replacing desiccant

Figure 6 Replacing desiccant
1
1. Desiccant bag with 4 units, LZX304
The ULTRATURB sc turbidity sensor is continuously subject to a wet environment.
To provide protection against the moisture, there are 2 generously sized desiccant
bags close to the optical and electronic components. To maintain this protection,
the manufacturer recommends replacement or regeneration every 2 years.
To replace the desiccant, open the housing and replace the two desiccant bags,
4 units (see Figure 6, item 1) and 0.5 units (see
2
2.
Figure
Desiccant bag with 0.5 units, LZX303
Maintenance
6, item 2) as per the figure.
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