67
8.14. CHLORINE, TOTAL
SPECIFICATIONS
Range
0.00 to 5.00 mg/L (as Cl
2
)
Resolution
0.01 mg/L
Accuracy
±0.03 mg/L ±3% of reading at 25 °C
Light Source
LED with narrow band interference filter @ 525 nm
Method
Adaptation of the EPA DPD method 330.5.
REQUIRED REAGENTS
POWDER:
Code
Description Quantity
HI93711‑0
Total Chlorine Reagent
1 packet
LIQUID:
Code
Description Quantity
HI93701A‑T
Total Chlorine Reagent A
3 drops
HI93701B‑T
Total Chlorine Reagent B
3 drops
HI93701C‑T
Total Chlorine Reagent C
1 drop
REAGENT SETS
HI93701‑T
Reagents for 300 tests (liquid)
HI93711‑01
Reagents for 100 total tests (powder)
HI93711‑03
Reagents for 300 total tests (powder)
For other accessories see page 200.
MEASUREMENT PROCEDURE
• Select the
Chlorine (Total)
method using the procedure described in
the Method Selection section (see page 18).
• 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.
10 mL
CHLORINE
, T
OT
AL