Hanna Instruments HI 83205 - Manual (Page 23)

23
Bromine
BROMINE
SPECIFICATIONS
Range 0.00 to 8.00 mg/L
Resolution 0.01 mg/L
Accuracy ±0.08 mg/L ±3% of reading at 25 °C
Typical EMC ±0.01 mg/L
Deviation
Light Source
Tungsten lamp with narrow band interference filter @ 525 nm
Method Adaptation of the Standard Methods for the Examination of Water and Wastewater,
18 th edition, DPD method. The reaction between bromine and the reagent causes a
pink tint in the sample.
REQUIRED REAGENTS
Code Description Quantity
HI 93716-0 DPD Reagent 1 packet
REAGENT SETS
HI 93716-01 Reagents for 100 tests
HI 93716-03 Reagents for 300 tests
For other accessories see page 73.
MEASUREMENT PROCEDURE
• Select the Bromine 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 display will show “-0.0-” when the meter is zeroed and ready for
measurement.
10 mL