Camlab Lovibond MD 610, Инструкция по эксплуатации

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MD 610_2d 11/2019
DEHA (N,N-Diethylhydroxylamine)
with Tablet and Liquid Reagent
20 – 500 μg/l DEHA/ 0.02 – 0.5 mg/l DEHA
1. Fill a clean vial (24 mm Ø) with 10 ml of the water
sample, closetightly with the cap (Note 2).
2. Placethe vial in the sample chamber making sure that
the
marks are aligned.
3. Press ZERO key.
4. Removethe vial from the sample chamber.
5. Fill the vial with drops of the same size by holding the
bottle vertically and squeezeslowly:
6 drops (0.25ml) of DEHA solution
6. Closethe vial tightly with the cap and swirl severaltimes
to mix the contents.
7. Add one DEHA tablet straight from the foil to the
same water sample and crush the tablet using a clean
stirring rod.
8. Closethe vial tightly with the cap and swirl severaltimes
until the tablet is dissolved.
9. Placethe vial in the sample chamber making sure that
the
marks are aligned.
10. Press TESTkey.
Wait for a reaction period of 10 minutes .
After the reaction period is finished the measurement
starts automatically.
The result is shown in the display as DEHA.
Countdown
10:00
prepare Zero
press ZERO
Zero accepted
prepare Test
press TEST
6 5 1