3
Description
3.1
Structure
(1)
Housing rear
(2)
Housing front
(3)
Display (TFT display)
3.2
Function
Measurand
Relative humidity
Temperature
Carbon dioxide (CO
The process values of the measurands can be displayed on the optional display and issued to a higher-
level system via the interfaces or analog outputs.
(1)
Front view
(Device without display)
)
2
(2)
(6)
(4)
Cable fitting
(5)
Filter cap
(6)
Sensor housing
Function principle
Capacitive measurement technology
Semiconductor measurement technology
Photoacoustic measurement technology
3 Description
(3)
(5)
(4)
Front view
(Device with display)
7