Methods; Chlorine, With Powder Pack (Cl 2) - Aqualytic AL100 Instrucciones

Methods

GB
Chlorine with Powder Pack
CL 2
0.02 – 2.0 mg/l
Tablet Powder
a) free Chlorine
Fill a clean vial (24 mm Ø) with 10 ml of the water sample and
0.0.0
perform zero calibration (see "Operation").
Tablet Powder
Remove the vial from the sample chamber.
Add the contents of one Chlorine Free-DPD/ F10 Powder Pack
straight from the foil into the water sample.
Close the vial tightly with the cap and invert several times to mix the
contents (20 sec.).
Place the vial in the sample chamber making sure that the
are aligned.
Zero
Press the [ZERO/TEST] key.
Test
CL 2
The method symbol flashes for approx. 3 seconds.
Tablet Powder
The result is shown in the display in mg/l free Chlorine.
RESULT
Tablet Powder
b) total Chlorine
Remove the vial from the sample chamber.
Rinse the vial and the cap several times and then fill the vial with
10 ml of water sample (Note 2 and 3).
Add the contents of one Chlorine Total-DPD/ F10 Powder Pack
straight from the foil into the water sample.
Close the vial tightly with the cap and invert several times to mix the
contents (20 sec.).
Place the vial in the sample chamber making sure that the
are aligned.
Wait for a reaction period of 3 minutes.
! Zero
(Countdown can be activated, see page 27)
Test
CL 2
The method symbol flashes for approx. 3 seconds.
Tablet Powder
The result is shown in the display in mg/l total Chlorine.
RESULT
Tablet Powder
c) combined Chlorine
combined Chlorine = total Chlorine – free Chlorine
Tolerances:
> 1 – 2 mg/l: ± 0.10 mg/l
28
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0 – 1 mg/l: ± 0.05 mg/l
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AL100_10 04/2017