Water I.D. Primelab 2.0, Manual

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(107) Colour
(true)
15 - 500 mg/l (Pt-Co)
Internal Name: 107-Colour (Hazen/APHA)
10ml
Measurement procedure:
1 Separate the two halves of the filter holder.
2 Insert a 0.45 µm filter. Screw the filter holder back together, making sure that the O-ring is
correctly seated.
3 Fill the syringe again with distilled water.
4 Connect the syringe to the filter holder.
5 Empty the syringe with the filter completely.
6 Remove the filter syringe from the filter holder.
7 Repeat step 3 - 6 several times.
8 Fill syringe again with 20 ml distilled water.
9 Connect the syringe to the filter holder.
10 Empty the syringe with the filter up to the 10 ml mark.
11 Fill the remaining 10 ml filtered sample water into a clean 24 mm cuvette.
12 Screw the lid back on the cuvette.
13 Insert the cuvette into the PrimeLab. Pay attention to the arrow on the front of the cuvette.
14 Start ZERO measurement.
15 Remove the cuvette again.
16 Remove the filter syringe from the filter holder.
17 Fill the syringe with the sample water.
18 Connect the syringe to the filter holder.
19 Empty the syringe with the filter completely.
20 Repeat step 16 - 19 several times.
21 Fill the syringe with the sample water.
22 Empty the syringe with the filter up to the 10 ml mark.
23 Fill the remaining 10 ml filtered sample water into a clean 24 mm cuvette.
24 Screw the lid back on the cuvette.
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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