Thermo Scientific Heracell 150i, Operating Instructions Manual

Page: 46 / 156

Operating Instructions | HERAcell® 150i / 240i
4 Description of the device 4 Description of the device 4 Description of the device
46
50115191 A / 08.2009
4.10.6 Rear panel openings
A pressure compensation opening with insert in the
rear panel of the device allows a compensation
between the pressures in the work space and in the
operating room.
A sealable access port allows cables, hoses or
additional sensors to be routed into the work space of
the device.
HERAcell
®
150i:
– access port, Ø 42 mm [1]
– pressure compensation opening [2]
HERAcell
®
240i:
– access port, Ø 42 mm [3]
– pressure compensation openingt [4]
Operating conditions:
When accessories are to be operated in the
work space of the CO
2
incubator, the
ambient condition requirements must be
observed (see table below). The energy
introduced into the work space affects the
beginning of the temperature control
range. When additional heating sources are
introduced into the work space,
condensation (e.g. at the glass door) may
occur.
Fig. 15: Rear panel openings
Introduced
energy
General
Example:
RT* = 21° C
0 W RT + 3° C 24° C
5 W RT + 6,5° C 27,5° C
10 W RT + 9,5° C 30,5° C
15 W RT + 13° C 34° C
20 W RT + 16° C 37° C
Control range of the temperature
*RT = Ambient temperature