Hanna-instruments HI 903 Manual de usuario descargar pdf (Pagina 98)

6-6

TITRATION

6.5 Sample Analysis

While in Standby mode, press .

Note: If the drift value is zero a warning message appears to inform the user that the

solvent may be overtitrated.

The user can choose to continue the titration by pressing or to return to Standby

mode by pressing in order to wait until the drift is stabilized at a higher value.

Entering estimated concentration

The user has the option to enter the estimated

concentration, which is in accordance with the pre-titration amount and the suggested

optimal limits.

Adding the sample:

The user must add the sample into the titration vessel via the sample port.

Entering sample size:

The user has two options to determine the sample size.

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Hanna-instruments HI 903 Manual de usuario Pagina 98