Hanna-instruments HI 93710 Manual do Utilizador descarregar pdf (Página 18)

• Press READ. "SIP" will appear during measurement.

• The instrument directly displays concentration in µg/L of manga-

nese on the display.

Note: a temperature above 30°C may cause turbidity. In this case,

before zeroing and taking readings, add 2-3 drops of Dispers-

ing Agent (HI 93703-51) to each cuvet and swirl until

complete dissolution of the turbidity.

INTERFERENCES

Manganese

Interference may be caused by:

Aluminum above 20 mg/L

Cadmium above 10 mg/L

Calcium above 200 mg/L as CaCO

Cobalt above 20 mg/L

Copper above 50 mg/L

Iron above 10 mg/L

Lead above 0.5 mg/L

Magnesium above 100 mg/L as CaCO

Nickel above 40 mg/L

Zinc above 15 mg/L.

HI 93742

Iron LR/Manganese LR

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 51 52

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Hanna-instruments HI 93710 Manual do Utilizador Página 18