Camlab Lovibond MD 610, Instruction Manual

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260
MD 610_2d 11/2019
Silica HR / Silicon dioxide HR
with Vario Powder Pack
1 – 90 mg/l SiO
2
1. Fill a clean vial (24 mm Ø) with 10 ml of the water
sample (Note 1), closetightly with the cap.
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. Add the contents of one Vario SilicaHR Molybdate
F10 Powder Pack straight from the foil to the water
sample.
6. Closethe vial tightly with the cap and swirl severaltimes
to mix the contents.
7. Add the contentsof one Vario SilicaHRAcid Rgt. F10
Powder Pack straight from the foil to the samewater
sample (Note 2).
8. Closethe vial tightly with the cap and swirl severaltimes
to mix the contents.
9. Press [ ] key.
Wait for a reaction period of 10 minutes .
After the reaction period is finished proceed as follows:
10. Add the contents of one Vario Silica Citric Acid F10
Powder Pack straight from the foil to the water sample
(Note 3).
11. Closethe vial tightly with the cap and swirl severaltimes
to mix the contents.
12. Placethe vial in the sample chamber making sure that
the marks are aligned.
13. Press TEST key.
Wait for a reaction period of 2 minutes .
After the reaction period is finished the measurement
starts automatically.
The result is shown in the display in mg/l Silica.
Countdown
2:00
prepare Zero
press ZERO
Zero accepted
prepare Test
press TEST
Countdown
10:00
start:
1 2
3 4
5
2
3