Operating Instructions | HERAcell® 150i / 240i
7
Handling and control (iCan™ touchscreen controller)
7
Handling and control (iCan™ touchscreen controller)
7
Handling and control (iCan™ touchscreen controller)
87
50115191 A / 08.2009
Setting the gas-tight screen:
As the aperture cross-sections are smaller when
accessing the samples, devices equipped with the
optional gas-tight screen achieve shorter recovery
times for the incubation parameters:
• Work space temperature,
• CO
2
concentration,
• O
2
concentration,
• relative humidity.
After conversion of the device, the device control
system must be adjusted to the gas-tight screen
option.
Malfunction:
The conversion to gas-tight screen causes a
change of the control parameters.
Failure to set the gas-tight screen function
in accordance with the actually installed
door version may impair the incubation
performance.
1. To toggle between two options [1]:
>
Press the
+
key [4].
or
>
Press the
-
key [2].
2. To accept and save the change:
>
Press the
E
NTER
key [3].
>
The system returns to the Options menu.
Switching the water level sensor on/off:
For incubation operation with ambient humidity or if
the auto-start routine is to be run dry (without water),
the water level sensor can be switched off.
This prevents alarm messages for the water level
sensor by the device-integral monitoring system from
being issued.
1. To toggle between two states [1]:
>
Press the
+
key [4].
or
>
Press the
-
key [2].
2. To accept and save the change:
Fig. 54: Gas tight screen setting
Fig. 55: Water level setting
Содержание Heracell 150i
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