Hanna-instruments HI 84431 Manual de usuario descargar pdf (Pagina 13)

From your knowledge of expected concentrations, use the table below to determine which

settings and solutions are appropriate:

Use Total LR or Strong LR for waters alkalinity in the 10 - 500 mg/L range.

Use Total HR or Strong HR for waters alkalinity in the 400 - 4000 mg/L range.

Use the appropriate titrant for each range.

Also, the pump must be recalibrated when the measurement range is changed (see table above).

Alkalinity type

SETUP CONFIGURATION MENU

Options: mg/L, meq/L.

Press the corresponding function key to change the

option.

Concentration unit

The titrator’s setup configuration menu may be accessed from the pH or titration screens by

pressing the MENU key, then Setup.

A list of setup parameters will be displayed with currently configured setting.

While in the setup menu it is possible to modify the instrument’s operation parameters. The

ARROW keys permit the user to scroll the setup parameters.

Press HELP to view the contextual help.

Press ESC to return to the main screen.

Options: Total LR (total alkalinity low range)

Total HR (total alkalinity high range)

Strong LR (strong alkalinity low range)

Strong HR (strong alkalinity high range)

Press the corresponding function key to change the

option.

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Hanna-instruments HI 84431 Manual de usuario Pagina 13