Julabo F33-SD - ATC - Absolute Temperature Calibration

Menu functions
20
7.1. ATC - Absolute Temperature Calibration
• With the edit keys select
"Atc1" (internal sensor) or
“Atc2“ (external sensor) and then press enter .
Circulator (T
T
)
Atc1:
Serves to compensate a temperature difference that might occur
between circulator (T
T
) and a defined measuring point (T
M
) in the
bath tank because of physical properties.
Note:
Setting of Atc1 is recommended for temperature applications in the
circulator bath.
Measuring point (T
M
)
• The difference temperature is determined (ΔT = T
M
- T
T
)
and stored as correcting factor (example ΔT = -0.2 °C) for Atc1.
Excample: Setting the correcting factor.
• Use the cursor keys and the edit keys to set
the correcting factor (example -0.20 °C) and then press enter .
• Simultaneously press the cursor key and enter to exit the
configuration level.
•
Measuring point (T
M
)
The temperature on the measuring point rises to a temperature of
-15.0 °C and is indicated on the MULTI-DISPLAY (LED).

Note:
The correcting factor always affects the actual working temperature, even
if this is set via the interface.

Recommendation:
In case a calibrated temperature measuring instrument is used, the ATC
function allows the circulator to be used as testing instrument according to
ISO 9000.