From Radiosondes to High-End Weather Stations

The E+E Meteorological Products at a Glance:

 EE33-M 
High-end humidity and temperature sensor

 EE260
Heated humidity and temperature probe

 EE08 
Miniature humidity and temperature probe

 HMC03M / HC103M2 
Humidity sensing elements for radiosondes

Highly Accurate. Reliable. Proven.

Renowned meteorological institutes such as the German Deutscher Wetterdienst (DWD), the Dutch Koninklijk Nederlands Meteorologisch Instituut (KNMI) or the Austrian Zentralanstalt für Meteorologie und Geodynamik (ZAMG) use the measurement technology from E+E Elektronik.

  • EE33-M humidity and temperature sensor
    EE33-M humidity and temperature sensor for challenging meteorological applications
  • EE33-M sensor with radiation shield
    The EE33-M sensor can be easily combined with a radiation shield
  • HMC01 humidity sensing element
    The humidity sensing element is well protected from pollution and corrosion by the E+E proprietary coating

EE33-M

High-end Humidity and Temperature Sensor

Innovative features make the EE33-M the perfect solution for challenging meteorological applications.

 The dual heating system (heated sensing element and probe) prevents condensation on the humidity sensing element, on the sensing probe and on the filter cap. This leads to an extremely short response time under condensing conditions.

 Separate humidity and temperature probes enable precise measurement even at permanent high humidity.

 The E+E proprietary coating protects the sensing element optimally against corrosion and pollution.

 The probes are compatible with modern, ventilated radiation shields.

EE260

Heated Humidity and Temperature Probe

The EE260 is perfect for reliable weather monitoring in road traffic or at airports, as well as other demanding meteorological applications.

The sensing element and probe heating enables precise and continuous humidity measurement even in areas with high humidity levels.

Due to its compact design, the EE260 is compatible with commercially available radiation shields.

 Innovative design with integrated T sensing element

 E+E sensor coating for protection against corrosive and electrically conductive contamination

 Robust IP67 enclosure, made of UV- and heat-resistant elastomer

 Two freely configurable voltage outputs

 RS485 interface with Modbus RTU protocol

 Calculation of humidity-related quantities (Td, dv, r,…)

 

  • EE260 humidity and temperature probe
    The EE260 features a sensing element and probe heating
  • EE260 with radiation shield
    The compact probe is compatible with commercially available radiation shields
  • EE08 RH/T probe with M12 connector
    EE08 RH/T probe with M12 connector
  • EE08 RH/T probe with cable
    EE08 RH/T probe with cable
  • EE08 RH/T probe with radiation shield
    The EE08 can be used in combination with a radiation shield

EE08

High Precision Humidity and Temperature Probe

The EE08 stands out by high accuracy and wide temperature working range.

It features analogue and digital outputs and is available with either cable or M12 connector.

An optional radiation shield is available for outdoor use.

 Passive T output

 Sensor protection by E+E coating

 Interchangeable

 Low power consumption

 Short start-up time

HMC03M

Heated Humidity Sensing Element for Radiosondes

The HMC03M is ideal for weather observations in the upper atmosphere.

The integrated heater ensures flawless operation even under condensation or icing conditions.

The HMC03M is an SMD (surface mounted device) sensing element, appropriate for automatic assembling with subsequent reflow soldering.

 Very short response time at low temperature (see graph)

 Humidity working range: 0…100 % RH

 Temperature working range: -80…60 °C (-112...140 °F)

 Dimensions: 5,85 x 2,85 mm

  • Heated humidity sensing element HMC03M
    The heated humidity sensing element HMC03M is ideal for weather observations in the upper atmosphere
  • Response time HMC03M
    Response time of the HMC03M sensing element

HC103M2

Capacitive Humidity Sensing Element for Radiosondes

Because of the very short response time the HC103M2 is ideal for radiosondes.

The excellent linearity over the entire working range and the reproducible temperature dependence facilitate the signal processing.

The HC103M2 sensing element is appropriate for automatic assembling with subsequent reflow soldering.

 Very short response time even at low temperature (see graph)

 Humidity working range: 0…100 % RH

 Temperature working range: -80...60 °C (-112...140 °F)

 Dimensions: 5,85 x 2,85 mm

  • HC103M2 humidity sensing element
    The HC103M2 humidity sensing element is ideal for use in radiosondes
  • Response time HC103M2
    Response time of the HC103M2 sensing element
  • E+E Elektronik Headquarters
    E+E Elektronik Headquarters, Engerwitzdorf/ Austria.

E+E Elektronik - Your Partner in Sensor Technology

Since more than 20 years, E+E Elektronik develops and manufactures sensors and transmitters for humidity, temperature, dew point, moisture in oil, air velocity, mass flowCO2 and pressure.

The main applications for E+E products lie in HVAC, building automation, industrial process control and the automotive industry.

A certified quality management system according to ISO 9001 and IATF 16949 ensures the highest quality standards.

E+E Elektronik has a worldwide dealership network and representative offices in Germany, France, Italy, Korea, China and the United States.

The accredited E+E calibration laboratory has been commissioned by the Austrian Federal Office for Metrology (BEV) to provide the national standards for humidity and air velocity.