24
Hardware
Technical Data for Options EE29/EE31
Technical Data for Options EE29/EE31
0
20
40
60
80
100
-4
0
-2
0
0
2
0
4
0
6
0
8
0
1
0
0
1
2
0
1
4
0
1
6
0
1
8
0
Operating range humidity sensor
Operating range humidity sensor
The gray area shows the allowed measurement
range for the humidity sensor.
Operating points outside of this range do not
lead to destruction of the element, but the
specified mea surement accuracy cannot be
guaranteed.
Relative humidity [%RH]
Temperature [degC]
Display
graphical LCD (128x32 pixels), with integrated push-buttons
for selecting parameters and MIN/MAX function
Alarm outputs
2 x 1 switch contact
250V AC / 6A
28V DC / 6A
Thr hysteresis
can be adjusted with configuration software
Switching parameters
freely selectable between:
EE29
EE31
RH
Relative humidity
P
P
T
Temperature
P
P
Td
Dew-point temperature
P
Tf
Frost-point temperature
P
Tw
Wet-bulb temperature
P
e
Water vapour partial pressure
P
r
Mixture ratio
P
dv
Absolute humidity
P
h
Specific enthalpy
P
