background image
33
EE21 Series
EE21 Series
High-Precision Humidity / Temperature
Transmitter for HVAC Applications
Transmitters of the EE21 series have been developed for
high-precision measurement of relative humidity and
temperature.
EE21 transmitters are available for wall and duct
mounting with or without the very useful snap in-
mounting kit, which allows a quick and easy exchange of
the transmitter. Outputs can be selected between voltage
and current.
An optional radiation shield providing a forced ventilation
is recommended for use in outdoor applications.
Special protection coating for the sensing element
(code - HC) permits the permanent use in very polluted
environments.
High humidity calibration is recommended for applications in
high lasting humidities > 90% RH (Code - CA01).
green houses
storage rooms
swimming halls
meteorology
measuring range 0...100% RH
accuracy