© PCE Instruments
29
Eng
li
s
h
10.4
Alkalinity (PCE-CP 10, PCE-CP 20, PCE-CP 30)
The unit in which the alkalinity is indicated can be set in the settings menu "Hardness Unit", see
chapter 9.1.5 Hardness Unit.
0 … 200 mg/l CaCO
3
Reagent: PCE-CP X0 Tab Alkalinity
1.
Clean the instrument as described in chapter 2 General information and, if desired or
necessary, perform the ZERO procedure as described in chapter 7.
2.
Navigate through the main menu until the parameter
Alka
is displayed.
3.
Fill a 10 ml sample into the cuvette using the dispensing pipette.
4.
Add one Alkalinity tablet to the sample and crush the tablet using the crushing rod.
5.
When the tablet is completely dissolved, place the light protection cover on the cuvette
and press
OK
to start the measurement.
6.
As soon as the countdown is completed, you will receive your measurement result.
10.5
Active oxygen (PCE-CP 30)
0.
0 … 30.0 mg/l
Reagent: DPD N° 4
!
(PCE-CP X0 Tab Active Oxygen)
1.
Clean the instrument as described in chapter 2 General information and, if desired or
necessary, perform the ZERO procedure as described in chapter 7.
2.
Navigate through the main menu until the parameter
Act. O
2
is displayed.
3.
Fill a 10 ml sample into the cuvette using the dispensing pipette.
4.
Add one DPD N° 4 tablet to the sample and crush the tablet using the crushing rod.
5.
When the tablet is completely dissolved, place the light protection cover on the cuvette
and press
OK
to start the measurement.
6.
As soon as the countdown is completed, you will receive your measurement result.
