Hanna-instruments HI 83266 Manual do Utilizador descarregar pdf (Página 18)

34 35

• Remove the cuvette.

• Add the content of one packet of HI 93702-0

Copper Reagent. Replace the cap and shake gently

for 15 seconds.

• Add the content of one packet of HI 93702T-0

Copper Total Reagent. Replace the cap and shake

vigorously for 15 seconds.

• Replace the cuvette into the holder and ensure that

the notch on the cap is positioned securely into the

groove.

• Press Timer and the display will show the countdown prior to 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 total copper.

Total Copper

Cyanuric Acid

CYANURIC ACID

SPECIFICATIONS

Range 0 to 200 mg/L

Resolution 1 mg/L from 0 to 100 mg/L;

10 mg/L above 100 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 46.

MEASUREMENT PROCEDURE

• Select the

Cyanuric Acid

method using the procedure

described in the

Method Selection

section (see page 15).

• 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.

• 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).

10 mL

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