Hanna-instruments HI 96700 Manual de usuario descargar pdf (Pagina 13)

13

• When the beeper sounds briefly and the

LCD displays dashes, the meter is ready.

The blinking “ZERO” indicates that the

instrument needs to be zeroed first.

• Fill one cuvette with 10 mL of unreacted

sample, up to the mark.

• Place the cuvette into the cuvette holder

and ensure that the notch on the cap is

positioned securely into the groove.

• Press ZERO/CFM and the lamp, cuvette

and detector icons will appear on the

display, depending on the measurement

phase.

• After a few seconds, the display will

show “-0.0-”. The meter is now zeroed

and ready for measurement.

• Add 4 drops of the HI 93700A-0 (6

drops in case of seawater analysis).

• Replace the cap and swirl the solution.

• Add 4 drops of the HI 93700B-0 (10

drops in case of seawater analysis).

• Replace the cap and swirl the solution.

• Replace the cuvette into the holder and

ensure that the notch on the cap is

positioned securely into the groove.

• Press and hold READ/ /TIMER for three

seconds. The display will show the

countdown prior to measurement. The

beeper is playing a beep at the end of

countdown period.

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