47
Menu functions
5. Set the calibration value to 0.0 K and
accept the setting by pressing the
confirmation key.
C
K
0,2
-
C
K
C
K
0,2
-
JUSTIEREN
Temperature
Cal1
Cal2
Cal3
180.0
40.0
120.0
0,0
6. Position the sensor of a calibrated
reference instrument centrally in the
appliance's working chamber.
7. Close the door and, in manual mode,
adjust the set temperature to 120 °C.
21
.4°C
TEMP
120
.0
°C
Set
8. Wait until the appliance reaches the set
temperature and displays 120 °C. The
reference instrument should display
122.6 °C.
120
.0°C
TEMP
Set 120
.0°C
122.6
°C
9. In the SETUP, adjust the calibration value
CAL2 to +2.6 K (actual value measured
minus setpoint temperature) and save the
setting by pressing the confirmation key.
C
K
0,2
-
C
K
C
K
0,2
-
Temperature
Cal1
Cal2
Cal3
180.0
40.0
120.0
2,6
+
10. After the calibration procedure, the
temperature measured by the reference
instrument should now also be 120 °C.
120
.0°C
TEMP
Set 120
.0°C
120.0
°C
With CAL1, a calibration temperature below CAL2 can be programmed accordingly, and with
CAL3, a temperature above. The minimum difference between the CAL values is 20 K for
universal ovens UN
PLUS
/UF
PLUS
as well as sterilisers SN/SF and 10 K for incubators IN/IF.
If all calibration values are set to 0.0 K, the factory calibration settings are restored.