Hanna Instruments HI 4521 - Manual (Page 34)

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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 to
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
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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.
SALINITY SALINITY SALINITY SALINITY SALINITY SETUP SETUP SETUP SETUP SETUP