Hanna-instruments HI 83099 Manual do Utilizador descarregar pdf (Página 27)

5352

Cyanuric Acid

• Reinsert the cuvette into the instrument.

• Press Timer and the display will show the countdown prior to the measurement or, alternatively, wait

for 45 seconds and press Read. When the timer ends the meter will perform the reading.

• The instrument displays concentration in mg/L of cyanuric acid.

Cyanuric Acid

CYANURIC ACID

SPECIFICATIONS

Range 0 to 80 mg/L

Resolution 1 mg/L

Accuracy ±1 mg/L ±15% of reading at 25 °C

Typical EMC ±1 mg/L

Deviation

Light Source Tungsten lamp with narrow band interference filter @ 525 nm

Method Adaptation of the turbidimetric method. The reaction between cyanuric acid and the

reagent causes a white suspension in the sample.

REQUIRED REAGENTS

Code Description Quantity

HI 93722-0 Powder reagent 1 packet

REAGENT SETS

HI 93722-01 Reagents for 100 tests

HI 93722-03 Reagents for 300 tests

For other accessories see page 132.

MEASUREMENT PROCEDURE

• Select the

Cyanuric Acid

method using the procedure

described in the

Method Selection

section (see page 12).

• Fill the cuvette with 10 mL of unreacted sample (up to the

mark) and replace the cap.

• Place the cuvette into the holder and close the lid.

• Press the Zero key. The meter will show “-0.0-” when the meter is zeroed and ready for

measurement.

10 mL

• Add the content of one packet of HI 93722-0 Cyanuric

Acid Reagent. Replace the cap and shake gently for

about 10 seconds (dissolution is not complete).

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Hanna-instruments HI 83099 Manual do Utilizador Página 27