Phosphate High Range - Hanna Instruments HI83325 Instruction Manual

9.7. PHOSPHATE HIGH RANGE

SPECIFICATIONS
Range
Resolution
Accuracy
Light Source
Method
REQUIRED REAGENTS
Code
HI93717A‑0
HI93717B‑0
REAGENT SETS
HI93717‑01
HI93717‑03
For other accessories see page 72.
MEASUREMENT PROCEDURE
• Select the Phosphate HR
procedure described in the Method Selection
section (see page 28).
• Follow procedures in Section 6 to prepare the
sample for analysis.
• 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.
60
0.0 to 30.0 mg/L (as PO
3‑
4
0.0 to 9.8 mg/L (as P)
0.1 mg/L
±1.0 mg/L ±4% of reading at 25 °C
LED with narrow band interference filter @ 525 nm
Adaptation of the Standard Methods for the Examination of Water and
Wastewater, 18th edition, Amino Acid method.
Description
Phosphate High Range Reagent A
Phosphate High Range Reagent B
Reagents for 100 tests
Reagents for 300 tests
method using the
)
Quantity
10 drops
1 packet
10 mL