Accumet XL 20, Руководство пользователя

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Conductivity Setup:
Set Alarm Limits
XL20, 30, 50 and 60 meters
Set Temperature Coefficient
The temperature coefficient is a value that reflects the degree to which the sample’s conductivity
is effected by temperature changes. The meter will use the set temperature coefficient along with
the measured temperature provided by the ATC probe to calculate what the conductivity would be
at the selected reference temperature. If no ATC probe is being used, the meter will use the set
default temperature in the calculation.
The temperature coefficient can be set from 0 to 10.000%.
To set Temperature Coefficient
1. Touch the Temperature Coefficient box and use the numeric keypad to enter the desired
default temperature (0 to 10.000).
2. Press Enter in the keypad to return to conductivity Setup screen.
Set Alarm Limits
This option allows you to set alarm limits for the conductivity measuring mode. If the conductivity
value of the measurement is outside of the boundaries set by the minimum and maximum limits,
audible and visual warnings will let you know that your sample measurement was outside of the
set limits.
The Alarm Limit can be set from 0.0 uS to 500000.00 uS.
To set Alarm Limits
1. Touch ON or OFF to set the status of the alarm of conductivity mode
2. Touch the Low box and use numeric keypad to enter the new limit values.
3. Touch Enter on the keypad to accept this limit and return to the conductivity Setup screen.
4. Touch uS or mS to select conductivity units of low alarm value.
5. Touch the High box and use numeric keypad to enter the new limit values.
6. Touch Enter on the keypad to accept this limit and return to the conductivity Setup screen.
7. Touch uS or mS to select conductivity units of high alarm value.
NOTE: The meter and probe with ATC will measure temperature even if the temperature
coefficient is set to 0.0%, however a temperature correction will not be applied to the
measurement.