Hanna Instruments c 99 Manuel D’Utilisation

124

Phosphate LR

SPECIFICATIONS

Range

0.00 to 2.50 mg/L

Resolution

0.01 mg/L

Accuracy

±0.04 mg/L ±4% of reading

Typical EMC

±0.01 mg/L

Deviation

Light Source

Tungsten lamp with narrow band interference

filter @ 610 nm

Method

Adaptation of the Ascorbic Acid method. The

reaction between phosphate and the reagent

causes a blue tint in the sample.

REQUIRED REAGENTS

Code

Description

Quantity

HI 93713-0

Powder  reagent

1 packet

REAGENT SETS

HI 93713-01 Reagents for 100 tests
HI 93713-03 Reagents for 300 tests
For other accessories see page 141.

MEASUREMENT PROCEDURE

• Select the program number corresponding to Phosphate LR on

the secondary LCD by pressing PROGRAM W and V.

• Rinse, cap and shake the cuvet several times

with unreacted sample. Fill the cuvet with
10 mL of sample up to the mark and replace
the cap.

• Place the cuvet into the holder and

ensure that the notch on the cap is
positioned securely into the groove.

• Press ZERO and “SIP” will blink on the display.