Datasheet

24
v3.8
The EE23 series stands for multifunctionality, highest accuracy, easy
mounting and service.
The new IP65 water proof housing concept is based on three modules:
- back module with connectors
- middle module which accommodates the electronics
- cover module with optional display
It offers easy installation and the possibility for fast exchange of the
sensor unit for service purposes.
For use in harsh industrial environments all models of the EE23 are
available in a robust metal housing.
The EE23 can be employed in all common applications by choosing
the appropriate housing combination.
- Model
A / B: wall / duct mounting
- Model C: remote sensing probe has a working temperature
range –40...120°C
(-40...248°F)
- Model H: with remote miniature probe for concealed
mounting (e.g. in museums) or in tight spaces.
The high quality HC series humidity sensor elements and newest
microprocessor technology are the guarantee for:
- best accuracy over the whole working range
- display and output of relative humidity, temperature, dew
point and frost point temperature
- small hysteresis
- excellent long term stability
- highest resistance to pollutants.
Easy configuration of the humidity and temperature outputs is made
possible by the innovative design of the EE23 electronics. One can
select between various current or voltage output signals.
One can very easily perform a two point humidity and temperature
adjustment on site by using two push buttons on the PCB.
The three modules concept makes it also possible to
perform a loop calibration according to FDA (Food and Drug
Administration) recommendations.
Further options are the integrated display, cable outlets via
connectors, sensor coating and an hygrostate output for control and
alarm purposes.
EE23 Series
Humidity / Temperature Transmitter for
Industrial Applications
Calculation of Dew Point and Frost Point Temperature
Model A
Model C
Model H
Model B
EE23