50
WT.050.311.000.DM.IM.0119
P7
Advanced
RESULT
Chlorine dioxide with Tablet
0.02 – 11 mg/l ClO
2
a) in absence of Chlorine
Fill a clean vial (24 mm Ø) with
10 ml of the water sample
and perform
zero calibration (see “Operation”).
Remove the vial from the sample chamber and
empty it, leaving a
few drops remaining in the vial
.
Add
one DPD No. 1 tablet
straight from the foil and crush the tablet
using a clean stirring rod.
Add the water sample to the 10 ml mark.
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 marks
are aligned.
Press the [ZERO/TEST] key.
The method symbol flashes for approx. 3 seconds.
The result is shown in the display in mg/l Chlorine dioxide.
b) in presence of Chlorine
Fill a clean vial with
10 ml of water sample
.
Add
one GLYCINE tablet
straight from the foil to the water sample
and crush the tablet using a clean stirring rod.
Close the vial tightly with the cap and swirl gently several times until
the tablet is dissolved.
Fill a second clean vial
(24 mm Ø) with
10 ml of the water sample
and perform zero calibration (see “Operation”).
0.0.0
Zero
Test
CLO
CLO
0.0.0
Methods
English
Содержание WALLACE & TIERNAN P7 ADVANCED
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