Carbolite ABA 7/35B - Manual (Page 54)

54 MF60 – 1.04
20 Temperature Calibration
After prolonged use the controller and/or thermocouple could require recalibration. This would
be important for the process. A quick check using an independent thermocouple and
temperature indicator should be made from time to time to determine whether full calibration is
required.
20.1 Single Point Calibration
1 point calibration uses one offset value across the temperature range.
Home Screen
→ Main Menu → System Configuration → Temperature Calibration
Select “Single Point” Calibration
In the “Temperature Point” box enter the temperature at which you want to apply your offset.
In the “Offset” box enter the offset value.
This offset will be applied across the respective temperature range.
The “Calibrated Temperature” box then will display the result of the offset at the selected
“Temperature Point”
Select “Validate” and the temperature displays below the Validate button will show the “Non-
Calibrated Temperature” and the calculated “Calibrated Temperature” of the current chamber
temperature.
Once the required offset has been validated and the calibrated temperature is confirmed, then
select the green tick at the top of the screen, the values will be accepted and the display will
return to the System Configuration screen.
20.1.1 Single Point Calibration Screen