Hanna Instruments HI 83266 - Manual (Page 18)

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• 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