EVOQUA WALLACE & TIERNAN P7 ADVANCED Mode D'emploi page 51

Methods
Remove the vial from the sample chamber and empty the vial.
Add one DPD No. 1 tablet straight from the foil and crush the tablet
using a clean stirring rod.
Transfer the contents of the first vial (Glycine solution) into the pre-
pared vail.
Close the vial tightly with the cap and swirl gently several times until
the tablet is dissolved.
Place the vial in the sample chamber making sure that the
are aligned.
Zero
Press the [ZERO/TEST] key.
Test
CLO
The method symbol flashes for approx. 3 seconds.
RESULT
The result is shown in the display in mg/l Chlorine dioxide.
Messtoleranzen:
> 1,9 – 3,8 mg/l: ± 0,2 mg/l
> 3,8 – 5,7 mg/l: ± 0,4 mg/l
> 5,7 – 7,6 mg/l: ± 0,6 mg/l
> 7,6 – 11 mg/l: ± 0,8 mg/l
Notes:
1. For the differentiated determination of Chlorine and Chlorine dioxide see method: Chlo-
rine with Tablet, section d, Chlorine with Chlorine dioxide
2. see page 38
WT.050.311.000.DM.IM.0119
0 – 1,9 mg/l: ± 0,1 mg/l
P7 Advanced
marks
51