Hanna-instruments HI 96700 Manuel d'utilisateur télécharger pdf (Page 14)

• Alternatively, wait for 3 minutes and 30

seconds then just press READ/ /TIMER.

In all 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

ammonia nitrogen (NH

-N) on the LCD.

To convert the reading to mg/L of

ammonia (NH3), multiply the display

by a factor of 1.214.

INTERFERENCES

Interference may be caused by:

Hardness above 1 g/L

Iron, Sulfide, Glycine, various aliphatic and aromatic amines

Organic chloramines

Acetone

Aldehydes

Alcohols.

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Hanna-instruments HI 96700 Manuel d'utilisateur Page 14