Sper-scientific LUTU-2016 Turbidity Meter Manual do Utilizador descarregar pdf (Página 10)

4) Shaking the calibration bottle lightly

Before execute the calibration, it should shake

lightly ( not strongly ) the

Standard solution ( TU-0NTU, TU-100NTU )

one to two seconds to let the calibration

solution under the uniform condition.

Remark :

Do not shake the Standard solution strongly due to it may

generate the " Air bubble " and let the solution existing not

accurate value.

5) The buttons that will be used during

the Calibration procedures

Escape button, select button :

Fig. 1, 3-4 Hold Button ( Esc Button )

Calibration button, Enter button :

Fig. 1, 3-5 TEST/CAL Button ( Enter Button )

6) 0 NTU calibration

a.Insert the " 0 NTU standard solution into the

" Container " ( 3-2 , Fig. 1) and envelope in the " Cover "

( 3-1, Fig. 1 ) completely, other procedures please

refer to above section 4-1, 4-2.

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Sper-scientific LUTU-2016 Turbidity Meter Manual do Utilizador Página 10