Water I.D. Primelab 2.0, Руководство пользователя

Страница: 255 / 301

(150)
Urea HR
0.2 - 5.0 mg/l ((NH₂)₂CO)
Powder Pack
+ Liquid
Internal Name: 150-UreaHR-tab-liq
10ml
Ammonia N°1 Photometer (PPHAM1)
Ammonia N°2 Photometer (PPPAM2)
30ml PL Urea N°1 (PL30Urea1)
10ml PL Urea N°1 (PL10Urea2)
Measurement procedure:
1 Fill 5 ml distilled water into a clean 24 mm cuvette.
2 Add 5 ml test water to the same cuvette.
3 Screw the lid back on the cuvette.
4 Insert the cuvette into the PrimeLab. Pay attention to the arrow on the front of the cuvette.
5 Start ZERO measurement.
6 Remove the cuvette again.
7 Unscrew the lid from the cuvette.
8 Add 2 drop(s) of PL Urea 1 into the cuvette.
9 Screw the lid back on the cuvette.
10 Gently swirl the cuvette to mix the liquid well.
11 Add 1 drop(s) of PL Urea 2 into the cuvette.
12 Screw the lid back on the cuvette.
13 Gently swirl the cuvette to mix the liquid well.
14 Tap TEST to start a 05:00 minute(s) countdown.
15 The cuvette does not need to be placed in the device during this time.
16 Add 1 Ammonia N°1 Photometer powder pillow to the sample water in the cuvette.
17 Stir with the stirring rod for about 20 seconds until the reagent is completely dissolved.
18 Add 1 Ammonia N°2 Photometer powder pillow to the sample water in the cuvette.
19 Stir with the stirring rod for about 20 seconds until the reagent is completely dissolved.
20 Screw the lid back on the cuvette.
21 Gently swirl the cuvette to mix the liquid well.
22 Insert the cuvette into the PrimeLab. Pay attention to the arrow on the front of the cuvette.
23 Tap TEST to start a 10:00 minute(s) countdown.
24 After the lapse of a 10:00 minute(s) countdown the measured value is displayed.
Notes:
T200/204 T200/204