Hanna-instruments HI 83214 Manual do Utilizador descarregar pdf (Página 60)

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Sample

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D.I. Water

Sample

Phosphorus, Reactive HR

• Replace the cap and mix by inverting each vial a couple of times.

• Place the blank vial into the holder and push it completely down.

• Press Timer and the display will show the countdown prior to the measurement and the “Reaction

Time” message. Alternatively, wait for 7 minutes and press Zero.

• The instrument will perform a zero sequence and after a few seconds the display will show “-0.0-”. Now

the meter is zeroed and ready for measurement.

• Remove the blank vial.

• Place the sample vial into the holder and push it completely down.

• Press Read. The instrument will perform the reading. The instrument displays concentration in mg/L of

phosphorus (P).

• Press s or t to convert the result in mg/L of phosphate (PO

) or mg/L of P

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Hanna-instruments HI 83214 Manual do Utilizador Página 60