Aqua Lytic MiniDirect Photometer Bedienungsanleitung Seite 17

Cyanuric acid 2 - 160 mg/l with tablets (CYS)
The display shows the following:
.CYS
Pour 5 ml of the water sample into a clean vial and fill with deionised water to
the 10 ml mark. Close the vial by screwing the cap on, and place in the sample
chamber with the ∇-mark on the vial aligned with the ∆-mark on the instrument.
Press the ZERO/TEST key. (Zero calibration)
Zero
Test
The method symbol flashes for approx. 3 seconds.
.CYS
The display shows the following:
0.0.0
Add a CYANURIC ACID tablet and mix well to dissolve the tablet using a clean
stirring rod. The presence of cyanuric acid will cause the solution to take on a
milky appearance. Screw the cap on and shake the vial for about 20 seconds.
Replace the vial in the sample chamber making sure the ∆ and ∇ marks are
aligned.
Press the ZERO/TEST key. (Measurement)
Zero
Test
The method symbol flashes for approx. 3 seconds.
.CYS
The result is shown in the display in mg/l cyanuric acid.
RESULT
Rinse the vial and cap thoroughly after each test.
Measuring tolerance: 2-100 mg/l ± 10 mg/l
> 100-160 mg/l ± 15 mg/l