PrimeLab 1.0 MULTITEST User Manual page 306

Zinc
(62)
10 ml
24 mm
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.
1) Please select Chlorine Dioxide:
A: "in presence of chlorine"
B: "in absence of chlorine"
A) "in presence of chlorine":
2) Fill a cleaned cell (24mm) with 10ml of your sample.
3) Do you want to use the last stored ZERO value?
One-Time-Zero:
Measure new ZERO
Use last ZERO
1 2 3
!
4) Close the lid, place the cell into the photometer (use caution to the
4
arrow on the cell) and press ZERO.
5) Remove the cell and open the lid.
6) Add 1 Dechlor tablet to your sample.
7) Crush the tablet with a clean stirring rod until the tablet has completely
dissolved.
8) Add 1 Copper/Zink LR tablet to your sample.
9) Crush the tablet with a clean stirring rod until the tablet has completely
dissolved.
10) Close the lid. Shake the cell gently to mix the liquid.
11) Place the cell into the device. Again, please use caution to the arrow
4
on the cell. Than press TEST.
12) Remove the cell and open the lid.
13) Add 1 EDTA tablet to your sample.
14) Crush the tablet with a clean stirring rod until the tablet has completely
dissolved.
15) Close the lid. Shake the cell gently to mix the liquid.
16) Place the cell into the device. Again, please use caution to the arrow
4
on the cell. Than press TEST.
273
0 - 1 mg/l
Name on device: 62-Zinc-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!
(Zn)
Copper/Zinc LR Photometer
EDTA
(TbsHED...)
= continue with step 4)
= continue with step 6)
Tablet
(TbsRCZ...)
Continued...
273