Xylem wtw CN 800 DIN, Руководство по эксплуатации

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CN 800 Overview
ba15356d04 12/2021
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Overview
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Commissioning
Danger
When dealing with acidic solutions that contain cyanide, there is dan-
ger of poisoning by released hydrocyanic acid. It is imperative to add
the alkaline reagent MZ/NH3/CN to any sample in order to raise the pH
value of the sample to > 10 and prevent the release of hydrocyanic acid.
Carry out cyanide determinations in acidic media with special safety
measures only, e.g. in a fume hood.
1 Connection head with connection cable
2 Shaft
3 Membrane
4 Knurled nut
5 O-ring
6 Filling opening for bridge electrolyte
7 Inner junctions
8 Ground junction
9 Storage vessel for CN 800
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3
2
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