PrimeLab 1.0 MULTITEST User Manual page 82

Chlorine Dioxide
(16)
10 ml
Measurement procedure:
The steps up to the selection of the parameter value to be determined are the same for all
procedures and described on page "TEST-5". Please observe the important notes for
accurate measurements on pages "TEST-8" and "TEST-9".
!
The individual steps of the measurement procedure are shown on the display.
Please select either:
2
A) "Chlorine dioxide with chlorine" or
3
B) "Chlorine dioxide without chlorine"
4
A) Measurement procedure for "Chlorine dioxide with chlorine"
1) Fill 10ml of the sample water into a clean 24mm cuvette.
One-Time-Zero:
Measure new ZERO
Use last ZERO
1 2 3
!
2) Replace the screw lid on the cuvette and insert it into the PrimeLab
sampling chamber. Align the arrow on the front of the cuvette. Press
4
ZERO.
3) Remove the cuvette from the chamber and unscrew the lid.
4) Add a "Glycine" tablet to the water sample in the cuvette.
5) Crush the tablet with a clean stirrer until this is completely dissolved.
6) Replace the lid on the cuvette and swirl it carefully to mix the liquids
well.
7) Add a "DPD N° 1 Photometer" tablet in the second empty and clean
cuvette.
49
0 - 15 mg/l
Name on device: 16-Chlorin-Dio-tab
Use button 3 (arrow down) to scroll through the steps.
Use button 4 to skip the notes.
If after switching on the device you have already performed the
ZERO (baseline) adjustment for the same type, the following
message is displayed:
-> Measure new ZERO
-> Use last ZERO
4
For the sake of precision select "Use last ZERO" only
if the stored ZERO value is used with the
same cuvette and the same water sample for the test!
(ClO )
2
DPD N° 1 Photometer
Glycine
(TbsHGC...)
= continue with step 2)
= continue with step 4)
Tablet
(TbsPD1...)
Continued...
49