Figure 2 Measurement chamber components
1 Stirrer motor 4 Electrode cable 7 Drain tubing
2 Measurement chamber cover 5 Siphon 8 Overflow pipe
3 Electrode 6 Drain valve 9 Threaded fittings
Section 5 Installation
D A N G E R
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the document.
Mains power should only be connected once installation has been completed and checked.
5.1 Mechanical installation
C A U T I O N
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the document.
5.1.1 Mounting the analyzer
N O T I C E
The analyzer should be mounted as near as possible to the sample inlet, and should be located in an easily
accessible area to facilitate periodic checking of the sample flow rate, and for regular maintenance. In an
environmental enclosure that supplies protection from precipitation and direct sunlight, good ventilation and
temperature control if installed outdoors. Wherever the analyzer is to be mounted, it is important to note that it
must be placed in an upright position with the electronic unit (No. 1 in Figure 1 on page 6) at the top. It is
recommended to use a spirit level to ensure that the analyzer is correctly positioned and not leaning to one side
or forward. This is essential to guarantee the accuracy of the analyzer.
5.1.1.1 Panel mounting
This model is designed as a 19 inch (48.26 cm) rack system. Delivery includes six M6 screws for
mounting the panel onto a rack. All internal connections are factory prepared. Canisters for reagents
can be fitted onto an optional storage tray.
5.1.1.2 Wall mounting
All internal connections are factory prepared. Cables and tubing are threaded through the cable
glands located on the bottom right side of the cabinet. Canisters for reagents can be fitted onto an
optional storage tray.
English
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