Hanna-instruments HI 4521 Manual de usuario descargar pdf (Pagina 34)

Alarm

This option allows the user to edit the alarm settings:

Alarm State

and

Alarm Limits

. If the

Alarm

option is enabled,

a continuous double beep will be heard, along with the “Alarm” indicator blinking on the LCD, each time the set

limits in

Measure

mode are exceeded.

Alarm State

Three modes are available for the

Alarm State

option:

Disabled

– the alarm will be disabled.

Inside Limts

– the alarm will notify the user when the measured value is inside the set limits.

Outside Limits

– the alarm will notify the user when the measured value is outside the set limits.

To set the Alarm State:

• Use or to select the

Alarm

option.

• Press and use or to highlight the

Alarm State

option.

• Press and use or to highlight the

desired option.

• Press to confirm your selection or press

cancel operation.

Alarm Limits

This option allows the user to set the alarm limits for the measured value.

Note: The Alarm High value can not be lower than the Alarm Low value.

To set the Alarm Limits:

• Use or to select the

Alarm

option.

• Press and use or to highlight the

Alarm Limits

option.

• Press and use / to select next /

previous entry to be edit.

• Press and use or to set the desired

value, then press

to save the modified value.

• Press to return to the Alarm options. If the Saving

The Salinity Setup menu allows the user to set the parameters related to Salinity measurement and

calibration.

Accessing Salinity Setup

• Press

while in

Measure

mode and then to

select

Salinity

range.

• Press and then

to access

Salinity Setup

menu.

To access an

Salinity Setup

option:

• Use or to highlight the desired option.

• Press to access the selected option.

The following is a description of the

Salinity Setup

option screens.

Profile - see

Conductivity Setup

section.

Reading Mode - see

Resistivity Setup

section.

Temperature

This option allows the user to choose the temperature source and units.

To access a Temperature options:

• Use or to highlight the Temperature option.

• Press to access Temperature option.

• Press to confirm your selection and use or to enable the parameter by selecting

Yes or to disable it by selecting No.

Temperature Source

Temperature Unit

- see

Conductivity Setup

section.

SALINITYSALINITY

SALINITY

SETUP SETUP

SETUP

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Hanna-instruments HI 4521 Manual de usuario Pagina 34

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