Hanna-instruments HI 96706C Manual do Utilizador descarregar pdf (Página 15)

Alternatively, wait for 5 minutes and just

press READ/ /TIMER.

In both cases, the lamp, cuvette and

detector icons will appear on the display,

depending on the measurement phase.

• At the end of measurement, the

instrument directly displays concentration

in mg/L of phosphorus on the LCD.

INTERFERENCES

Calcium (Ca

): above 10,000 mg/L as CaCO

Chloride (Cl¯): above 150,000 mg/L as Cl¯

Ferrous iron (Fe

): above 100 mg/L as Fe

Magnesium (Mg

): above 40,000 mg/L as CaCO

Sulfide (S

¯)

VALIDATION PROCEDURE

Use the validation procedure to ensure that the instrument is properly calibrated.

Warning: Do not validate the instrument with any standard solutions other than the HANNA CAL

CHECK

Standards, otherwise erroneous results will be obtained.

• Turn the meter on by pressing ON/OFF.

• When the beeper sounds briefly and the

LCD displays dashes, the meter is ready.

• Place the CAL CHECK

Standard

HI 96706-11 Cuvette A into the cuvette

holder and ensure that the notch on the

cap is positioned securely into the groove.

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Hanna-instruments HI 96706C Manual do Utilizador Página 15