E+E EE33-M Specifications
EE33-M
E33-M is optimized for reliable measurement under
demanding weather conditions. Besides accurate
measurement of relative humidity (RH) and temperature
(T), the device calculates all additional physical quantities
like dew point temperature, absolute humidity and mixing
ratio. A dual heating system prevents condensation on
the RH sensor, on the sensing probe and on the lter
cap, which leads to extremely short response time and
fast recovery after condensing conditions. The measuring
principle with separate RH and T probes enables precise
continuous measurement even at permanent high
humidity.
The proprietary E+E coating protects the RH sensor and
its leads against corrosive and electrically conductive
pollution. The probes are compatible with modern,
ventilated radiation shields, like the LAM630.
With an optional connecting cable and the EE-PCS
software (included in scope of supply) the user can easily
perform an adjustment or a conguration of the outputs.
Humidity and Temperature Transmitter for
High-end Meteorological Applications
EE33-M
with radiation shield
Typical Applications
meteorology
wind turbine generators
road icing warning
off-shore measurements
precise measurement close to condensation
condensation prevention through dual heating
protection against pollution and corrosion
calculation of additional physical quantities
Monolithic Humidity Sensor
The heart of EE33-M is the monolithic HMC01 sensor, developed and
manufactured in thin-film technology by E+E Elektronik. HMC01 combines the
moisture and heating element on a single substrate. Condensation is prevented by controlled heating of the sensor. The proprietary E+E coating protects
the sensor and its leads against pollution and corrosion.
Radiation Shield
In order to minimize the impact of rain, snow, ice and solar radiation on the measurement the EE33-M must be mounted inside a radiation shield.
The radiation shield LAM630 is suitable for mounting onto a mast with 30-35mm
diameter. Forced ventilation is provided by the control unit STEG6003. Up to 4 probes
can be mounted using cable glands (Ø 18-25 mm).
Features
monolithic RH sensor
protective layer
(coating)
heated,
monolithic
sensor
LAM630
STEG6003
68
v1.3 / Modification rights reserved
EE33-M
EE33-M
Network Compatibility / Ethernet Interface
The optional RS485 interface (order code N) allows for
building a network of up to 32 transmitters.
The measurement data can be collected in a shared
database and made available for all kinds of further
processing.
Connection Types
standard plug option C03 plug option C08
3x M16 x 1.5
Dimensions (mm)
Housing
135 (5.3“)
90 (3.5“)
Lumberg
RKC 5/7
power supply+
analogue output
66,5 (2.6“)
plug option C06
Lumberg
RSC 5/7
M16x1.5
RS232
Humidity probe
∅12 (0.47“)
code “cable length”
(3.66“)39 (1.54“)
93
53 (2.09“)
Y-splitter *
Lumberg
RSC 5/7
RS485
network
* Siemens 6ES7 194-1KA01-0XA0
Lumberg
RKC 5/7
power supply+
analogue output
(0.94“)
∅24
EE33-M
v1.3 / Modification rights reserved
code “cable length”
150 (5.9“)
∅6
(0.24“)
35 (1.38“)
EE33-PFTM
Probe material: stainless steel
Adapter material: polyoxymethylene
Cable gland: polycarbonate
(0.94“)
∅24
69
Loading...