Water I.D. Primelab 2.0, Manual

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(153)
Phosphorus-total LR
0.00 - 2.60 mg/l (P)
Powder Pack
+ Tablet
Internal Name: 153-PsphrTotLR-tab
40
40
60 80
100
40
30
30
20
20
20
20
10
10
0 0
°C
°F
Phosphate LR N°1 Photometer
(PPHPPLR1)
Phosphate LR N°2 Photometer
(TbsPPPLR2)
Measurement procedure:
1 Fill 5 ml sample water in a fresh, clean Phosphorus LR cuvette.
2 Add 2 x 0.05 ml PL Phosphorus 2 to the test water in the cuvette.
3 Screw the lid back on the cuvette IMMEDIATELY.
4 Shake the cell vigorously for 00:20 minute(s).
5 Tap TEST to start a 00:20 minute(s) countdown.
6 Place cuvettes for 30 minutes at 150 °C in the preheated thermoreactor.
7 Tap TEST to start a 30:00 minute(s) countdown.
8 CAUTION: Cuvettes are hot!
9 Remove the cuvettes from the thermoreactor.
10 Let the cuvettes cool down to at least 60 °C.
11 Add 10 drop(s) of PL Phosphorus LR1 into the cuvette.
12 Screw the lid back on the cuvette.
13 Gently swirl the cuvette to mix the liquid with the reagent.
14 Place the 16 mm adapter in the PrimeLab.
15 Insert the cuvette into the PrimeLab. Pay attention to the arrow on the front of the cuvette.
16 Start ZERO measurement.
17 Remove the cuvette again.
18 Unscrew the lid from the cuvette.
19 Add 1 Phosphate LR N°1 Photometer powder pillow to the sample water in the cuvette.
20 Stir with the stirring rod for about 20 seconds until the reagent is completely dissolved.
21 Add 1 Phosphate LR N°2 Photometer tablet(s) to the test water in the cuvette.
22 Crush the tablet with a clean stirring rod.
23 Screw the lid back on the cuvette.
24 Gently swirl the cuvette to mix the liquid well.
25 Insert the cuvette into the PrimeLab. Pay attention to the arrow on the front of the cuvette.
26 Tap TEST to perform the measurement.
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