37
03/2021
Operation and control
5.4.5 Humidity monitoring (for constant climate chambers HPPeco only)
If humidity monitoring was triggered, this is indicated by the humidity display: the actual
humidity is highlighted in red and a warning symbol
is shown ( ). If the alarm sound
has been activated in the Menu mode (sounds, chapter 7.7, indicated by the speaker
symbol ), the alarm is additionally signalled by an intermittent acoustic signal. Infor-
mation on what to do in this case is provided in chapter 6.
Adjusting humidity monitoring
min
000°C
ALARM
max
000
°C
auto off
99K
-
+
ALARM
max
40
.0°C
auto
0.0
K
min
15
.0°C
+-
1. Press the activation key to the left of the ALARM display. The temperature monitor-
ing setting is automatically activated.
ALARM
min
40
.0%rh
max
60
.0%rh
2. Turn the turn control until the humidity monitoring entry is highlighted.
ALARM
min
40
.0
%rh
max
60
.0%rh
3. Accept the selection by pressing the con
fi
rmation key. The lower humidity alarm
limit is automatically highlighted.
ALARM
min
50
.0
%rh
max
60
.
0%rh
4. By turning the turn control, adjust the desired lower alarm limit, in the example on
the left 50 % rh.
ALARM
min
50
.0%rh
max
60
.0
%rh
5. Accept the selection by pressing the con
fi
rmation key. The upper humidity alarm
limit is automatically highlighted.
ALARM
min
50
.0%rh
max
70
.0
%rh
6. By turning the turn control, adjust the desired lower alarm limit, in the example on
the left 70 % rh.
ALARM
min
50
.
0%rh
max
70
.
0%rh
7. Accept the selection by pressing the con
fi
rmation key and exit the Alarm display by
pressing the activation key on the side. Humidity monitoring is now active.
O2
10.
0
%
10.
0 %
Set
O2
Set 15
.0%
%
12
.0
FEUCHTE
2
.4°C
Set 37
.0°C
O2
10.
0
%
10.
0
%
Set
O2
Set 15
.0%
%
12
.0
