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Total Chlorine is measured directly after free Chlorine without emptying the
cuvette. The DPD 3 tablet is added to the sample water which already
contains the DPD 1 tablet (dissolved). Combined Chlorine is calculated as
Total Chlorine minus free Chlorine.
The free chlorine measurement must be
taken within 1 minute after dissolving the tablet. After that, the measured
values may increase continuously.
Le chlore total est mesuré directement après le chlore libre sans vidanger la
cuvette. La pastille DPD 3 est ajoutée à l'eau échantillon qui contient déjà la
tablette DPD 1 (dissoute). Le chlore combiné est calculé comme le chlore
total moins le chlore libre.
La mesure du chlore libre doit être effectuée dans
la minute qui suit la dissolution du comprimé. Après cela, les valeurs
mesurées peuvent augmenter de façon continue.
pH
ZERO
TA
fCl
tCl
11
ppm = mg/l
CYA
Summary of Contents for WATER-I.D Pool LAB 1.0
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Page 58: ...58 pH ZERO TA fCl tCl pH ZERO TA fCl tCl 6 7 pH ZERO TA fCl tCl pH ZERO TA fCl tCl ppm mg l...
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