Thermo Scientific ALPHA COND 560 Manual page 26

Press ▲ or ▼ key to enable (ATC On) or disable (ATC OFF)
automatic temperature compensation. Press ENT key to confirm your
selection.
If ATC enabled (ATC On):
Selecting temperature offset: The upper display shows the last
4
configured temperature offset value (if any), otherwise the default is
zero. The lower display shows currently measured temperature reading
(including last configured offset value). LCD shows 'ATC' annunciator
in lower-right corner.
Place a thermometer, which is known to be accurate, in your sample or
process liquid. Make sure your temperature probe is placed in the same
liquid. Compare the stabilized temperature reading displayed on the
controller with the thermometer. If there is a difference between the two
readings (offset), you can adjust the reading of the controller. Press ▲
or ▼ key to adjust the lower display to the correct temperature value.
As the lower display value changes, the controller adjust the upper
5 5
display reading automatically to suit the new offset value. Up to ± 10 ºC/
± 18 ºF offset is allowed.
Press ENT key to confirm the value. The controller reverts to SET ºCF
screen.
If ATC disabled (ATC OFF):
Setting process temperature: The lower display shows 'P.ºC' and the
6
upper display shows the last configured process temperature. Press ▲
or ▼ key to adjust the upper display to desired process temperature.
Allowable range: –10.0 to 125.0°C / 14.0 to 257.0°F.
Press ENT key to confirm the process temperature.
Setting calibration temperature: The lower display shows 'C.ºC' and
7
the upper display shows the last configured calibration temperature.
Press ▲ or ▼ key to adjust the upper display to desired calibration
temperature. Allowable range: –10.0 to 125.0°C / 14.0 to 257.0°F.
Press ENT key to confirm the calibration temperature. The controller
reverts to SET ºCF screen.
Press ▲ or ▼ key to access other setup screens or press ▲ and ▼ key
simultaneously (escape) to return to measurement mode.
To exit from any intermediate steps, press ▲ and ▼ keys simultaneously (escape).
The controller returns to the first screen of temperature settings SET ºCF.