The EEH110/EEH210 from E+E Elektronik set new standards on the digital humidity sensor market. The sensor impresses with its high level of measuring accuracy. The active sensor surface is optimally protected from contamination and corrosion by the proprietary E+E sensor coating. With small dimensions of just 3.6 x 2.8 x 0.75 mm (0.14 x 0.11 x 0.03 inch) and several interface options, the humidity sensors can be used in a wide range of applications.
Many years of experience in thin-film technology, state-of-the-art clean room production and extensive expertise in humidity calibration are the basis for every individual humidity sensor from E+E Elektronik.
Based on extensive calibration expertise, the multi-point humidity and temperature factory adjustment leads to best accuracy of the E+E digital humidity sensors.
I²C, PWM, PDM and SPI interfaces, two different supply voltages (3 V or 5 V), small dimensions and the automatic processing capability simplify the design-in of the E+E humidity sensors.
The integrated E+E sensor coating optimally protects the sensor surface from contamination and corrosion, thus relevantly improving the long-term performance even in demanding environment.
The E+E sensor coating has been developed for harsh environment and improves considerably the service life and long-term stability of the humidity sensors. A special layer protects the active sensor surface from contamination and corrosion, thereby ensuring excellent performance, even in demanding environment.
Here's the best part: the E+E sensor coating is a standard feature of the EEH110/EEH210 humidity sensors. Additional components such as filter caps are not required. This reduces the space requirements and the cost of the final product.
The high accuracy of the E+E humidity sensors is the result of many years of experience in thin-film technology paired with the high level of expertise of the E+E calibration laboratory, particularly in the area of humidity calibration.
The humidity and temperature factory adjustment of the EEH110/EEH210 ensures a measuring accuracy of ±2% RH and ±0.3°C (±0.54 °F).
I²C, PWM and PDM interfaces are available as standard on the EEH110/EEH210.
The EEH210 also features an SPI interface.
The EEH110 offers an additional voltage humidity output.
The small dimensions of just 3.6 x 2.8 x 0.75 mm (0.14 x 0.11 x 0.03 inch) and low power consumption also make it easy to integrate the humidity sensor into the application.
With their DFN enclosure, the digital RH/T sensors are appropriate for full automatic processing.
The digital humidity sensors from E+E Elektronik are ideal for a wide range of applications, such as smart home, air conditioning or consumer and entertainment goods.
| General | EEH110 | EEH210 | |
|---|---|---|---|
| Supply voltage | 5 V | 3 V | |
| Digital Interfaces | I²C, PWM, PDM | I²C / SPI, PWM, PDM | |
| Analog output | yes (RH) | - | |
| Humidity Sensor | EEH110 | EEH210 | |
| Typ. accuracy | ±2.0 % RH | ±2.0 % RH | |
| Hysteresis | ±1.0 % RH | ±1.0 % RH | |
| Long-term stability | 0.5 % RH/year | 0.5 % RH/year | |
| Measuring range | 0...100 % RH | 0...100 % RH | |
| Temperature Sensor | EEH110 | EEH210 | |
| Typ. Accuracy | ±0.3 °C (±0.54 °F) | ±0.3 °C (±0.54 °F) | |
| Long-term stability | 0.05 °C/year | 0.05 °C/year | |
| Measuring range | -40...125 °C (-40...257 °F) | -40...125 °C (-40...257 °F) | |
Datasheet EEH110 | Datasheet EEH210 |
E+E Elektronik also offers you a full-service package, from initial contact until your product is market-ready.
Our international technical sales experts assist you with professional advice. Together we find the best solution for your application.
The evaluation kit helps you easily test and evaluate the E+E humidity sensors. It consists of a test board and an USB adapter with 1.5 m (4.9 ft.) cable. The cable can be exposed to temperature up to +125 °C (+257 °F).
Do you need support with the design-in of the humidity sensor? Our E+E application engineers are on hand to advise you.
With more than 20 years of experience in the development and production of thin-film sensors, E+E Elektronik ranks among the world's leading manufacturers of humidity sensors. Millions of E+E sensors are used for example in the automotive industry, where the highest quality standards are a matter of course.
E+E Elektronik can draw upon extensive expert knowledge in the area of humidity calibration. The accredited E+E calibration laboratory has been appointed by the Austrian Federal Office of Metrology and Surveying (BEV) to maintain as designated laboratory (NMI) the national standards for air humidity and air velocity in Austria.
In-house state-of-the-art clean room facilities enable the production of large sensor quantities while maintaining highest quality standards as well as maximum flexibility with regard to customer-specific requirements.
