Operation
CoaDATA 501 – Operators Manual 2.1
Page 31
The cursor (activated, highlighted field) is positioned on the field "day".
• Enter
day
,
month
,
year
and press enter after every input.
It is not necessary to enter a dot between the numbers.
Next the value of time will be displayed.
14:53:06
Hour, Minute, Second
• Enter the current
hour, minute,
and
second
and press
Enter
.
2.2.8.5 Menu
calibrate temp
You can adjust the temperature of the incubation block with this menu. If
you have accessed the menu and you do not wish to adjust, press
Esc
to
exit the menu.
When does the temperature have to be readjusted? You must readjust
when the temperature of the incubation block deviates more than +/- 1°C
measured with a calibrated digital thermometer.
Position for adjustment
:
The lower right cuvette position of the incubation block. Refer to chapter
1.2, figure 1, marked with "
T
". If you like to verify or adjust the temperature,
the cuvette at the position T must be filled with 400 µl bi-distilled water.
Measuring tools:
Digital multimeter with 4 1/2-digit display. For example Voltkraft M-4650B
and temperature measurement adapter for multimeter, e.g. Fluke 80T-
150U, output in °C.
To verify the temperature place the measuring sensor into position "
T
"
which is filled with bi-distilled water.
• Check the temperature after approx. 10 min.
If a temperature adjustment is necessary:
• Select
<calib>
and press
Enter
to confirm selection.
<
calib
>
The following display appears:
int 37.4
Example!
ext 37.4
• Wait until the temperature in the display has stabilized internally to 37.4
°C.
• Next enter the temperature displayed by the digital thermometer via the
numerical keypad. The entry will be displayed under
extern
.
• Press
Enter
to confirm the entry.
• Wait until the temperature has stabilized at 37.4 °C on the display
intern
.
