5 calibration, Ufp 100, Calib – Memmert Universal ovens U, Incubators I, Sterilisers S User Manual
Page 41: Menu functions, Cal1 temperature calibration at low temperature, Cal2 temperature calibration at medium temperature
D24022 | Date 10/2014
41
Menu functions
7.5 Calibration
The appliances are temperature calibrated and adjusted at the factory. In case readjustment
should be necessary later on – for example due to influence of the chamber load – the ap-
pliance can be calibrated customer-specifically using three calibration temperatures of your
choice:
►
Cal1
Temperature calibration at low temperature
►
Cal2
Temperature calibration at medium temperature
►
Cal3
Temperature calibration at high temperature
To guarantee perfect control, we recommend to calibrate the appliance once a year.
For temperature adjustment, you will need a calibrated reference measuring device.
CAL 1
+0,5 K
CAL 3
-0,8 K
CAL 2
+2,6 K
180°C
40°C
120°C
0°C
factory calibration
Fig. 23
Schematic example of temperature adjustment
Example: Temperature deviation at 120 °C should be corrected.
1. Activate the adjustment setting. To do so,
press the activation key on the right side
of the
CALIB
display. The display is en-
larged and the first calibration tempera-
ture – in this case 40 °C – automatically
highlighted.
UFP 100
Cal1
°C
-0,2
K
Cal2
100.0
°C
+0,1
K
Cal3
180.0
°C
-0,2
K
JUSTIEREN
Temperatur
PROGRAM
TIME
USER ID
PROTOCOL
PROGRAM
TIME
USER ID
PROTOCOL
letzte Justierung 12.10.2012 12:00
40.0
C
K
0,2
-
C
K
0,1
+
C
K
0,2
-
Calibration
Temperature
Last updated 12.10.2012 12:00:00
Cal1
Cal2
Cal3
100.0
180.0
40.0
2. Press the confirmation key repeatedly,
until the calibration temperature Cal2 is
selected.
Hauptschalter
>
Zu der Typenbezeichnung gibt es momentan drei Entwurfsrichtungen,
ich kann Ihnen noch nicht sagen, ob Memmert hierzu schon eine Entscheidung
getroffen hat.
Die hier gezeigt Variante, ist die von uns empfohlene Richtung.
UF 110
PLUS
ON
344
.4
444
4
.
TEMP
Set
°C
°C
FLAP
40
%
TIMER
h
d
10
02
End
Sept.
29
22 24
FAN
%
0
%
100
ALARM
max
444
.4°C
auto
+/-
0.0
K
min
444
.4°C
O
O
ON
N
N
N
O
O
N
O
Manu
44.Sept
C
K
0,2
-
C
K
0,1
+
C
K
0,2
-
JUSTIEREN
Temperature
Last adjustment 12.10.2012 12:00
Cal1
Cal2
Cal3
180.0
40.0
100.0