PCE Instruments PCE-CP Serie Benutzerhandbuch Seite 45

10.13 Nitrite (PCE-CP 22)
0 ... 1.46 mg/l NO
2
Reagent: PCE-CP X0 Tab Nitrite
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 NO
3. Fill a 10 ml sample into the cuvette using the dispensing pipette.
4. Then add a bag of nitrite powder reagent to the sample and stir it with the
crushing/stirring rod.
5. When the powder has completely dissolved, place the light protection cover on the
cuvette and press OK
6. As soon as the countdown is completed, you will receive your measurement result.
10.14 Nitrate (PCE-CP 22)
1 ... 100 mg/l NO
3
Reagent: PCE-CP X0 Tab Kit Nitrate
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 NO
3. Fill a 20 ml sample (fill dispensing pipette twice) into the 25 ml shaker.
4. Add the reagents Nitrate N° 1 and Nitrate N° 2 from the reagent kit to the sample, one
after the other.
5. Close the shaker and shake the sample for approx. 15 seconds, until the reagents
have completely dissolved.
6. Press OK
7. Use the dispensing pipette to fill a 10 ml sample from the shaker into the cuvette.
8. Place the light protection cover on the cuvette and press OK
measurement.
9. As soon as the countdown is completed, you will receive your measurement result.
to start the measurement.
to start the reaction countdown and wait until it is completed.
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to start the