PrimeLab 1.0 MULTITEST User Manual page 244

Phosphonate
(87)
10 ml
24 mm
Syringe
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) Fill 8 ml distilled water into a clean 24mm cuvette.
One-Time-Zero:
Measure new ZERO
Use last ZERO
1 2 3
!
2) Add precisely 2 ml sample water to the same cuvette.
3) Replace the lid on the cuvette and swivel this back and forth 5 times.
4) Replace the cuvette in the sampling chamber in the PrimeLab. Make
sure the arrow on the front of the cuvette is aligned. Press the ZERO
4
button.
5) Remove the cuvette from the chamber and unscrew the lid.
6) Add 1 x 0.05ml (scoop) "PL Phosphonate 1" powder to the sample
water .
7) Replace the lid. Swivel the cuvette to mix the liquid and the reagent
until this is competely dissolved. Press the TEST button and wait for the
4
end of the 5 minute countdown. The cuvette does not have to be inside
the sampling chamber at this time.
8) Remove the cuvette from the chamber and unscrew the lid.
9) Add 1 x 0.05ml (scoop) "PL Phosphonate 2" powder to the sample
water .
10) Replace the lid. Swivel the cuvette to mix the liquid and the reagent
until this is competely dissolved. Press the TEST button and wait for the
4
end of the 2 minute countdown. The cuvette does not have to be inside
the sampling chamber at this time.
211
0 - 20 mg/l
Name on device: 87-Phosphonate-liq
(*) (*)
Filter paper Filter adapter
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!
(*)
= continue with step 2)
= continue with step 5)
Liquid
+Powder
PL Phosphonate 1
(PLpow20PPHON1)
PL Phosphonate 2
(PLpow20PPHON2)
PL Phosphonate 3
(PL65PPHON3)
PL Phosphonate 4
(PLpow20PPHON4)
Continued...
211