Hanna-instruments HI 95747C Manual do Utilizador descarregar pdf (Página 14)

• Hold READ/TIMER for three seconds. The

display will show the countdown prior to

measurement.

Alternatively, wait for 45 seconds and just

press READ/TIMER.

In both cases “SIP” will blink during

measurement.

• The instrument directly displays concentration

in mg/L of copper on the Liquid Crystal Display.

INTERFERENCES

• Cyanide

• Silver

• For strongly buffered alkaline or acidic samples, pH should be adjusted between 6 and 8

before addition of reagent.

• To avoid interferences due to fingerprints, oil or dirt it is very important that the cuvet is

wiped clean prior to insertion in the cuvet holder.

Replacement of scratched cuvets is strongly recommended.

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Hanna-instruments HI 95747C Manual do Utilizador Página 14