Julabo MV-4 - Absolute Temperature Calibration (ATC); Performing ATC Calibration

MV / MW
21
9. ATC - Absolute Temperature Calibration
Circulator (T
T
)
Measuring point
(T
M
)
ATC serves to compensate a temperature difference that might
occur between circulator and a defined measuring point in the
bath tank because of physical properties.
The difference temperature is determined (ΔT= T
M
- T
T
)
and stored as correcting factor (example ΔT = -0.2 °C).
Measuring point
(T
M
)
 Press the cursor key and enter at the same time.
 The MULTI-DISPLAY (LED) indicates "Atc0".
 With the edit keys select "Atc1" and then press
enter .
 Using the cursor keys and the edit keys
set the correcting factor (example -0.20 °C) and then press
enter .
 Press and at the same time.
The temperature on the measuring point rises to a temperature
of 37.0 °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.
The ATC function stays activated until resetting to 00.00 °C.

Recommendation:
In case a calibrated temperature measuring instrument is used,
the ATC function allows the circulator to be used as testing
instrument according to DIN/ISO 9000.