ins_pc0102_multi_lovi
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4. Methods<br />
A<br />
Chlorine<br />
Free chlorine<br />
Z E R O O K<br />
After zeroing, the display shows:<br />
P R E S S “ T E S T ”<br />
R U N T E S T<br />
Test<br />
1. Remove the cell from cell compartment and empty<br />
except for a few drops of the water sample.<br />
2. Add a DPD No.1-tablet and crush with a clean stirring<br />
rod.<br />
3. Fill cell to the 10 ml mark with the sample, mix well<br />
with the stirring rod to ensure the tablet dissolves completely.<br />
Also make sure there are no bubbles present.<br />
4. Fit a clean stopper to the cell. Make sure the outside<br />
of the cell is clean dry. Place the cell in the cell<br />
compartment and close the lid.<br />
5. Press TEST key.<br />
C l : 2 , 8 0 m g / l<br />
The display shows the result in mg/l of free chlorine:<br />
28
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