The E+E EE820 CO2 Transmitter is designed for use in harsh, demanding applications. A multiple point CO2 and temperature factory adjustment procedure delivers excellent CO2 measurement accuracy over the entire temperature working range, allowing the EE820 to be installed even outdoors.

The EE820 incorporates the E+E dual wavelength NDIR CO2 sensor, which compensates for ageing effects, is highly insensitive to pollution and offers outstanding long term stability. With its robust, functional housing with a special integrated filter, the EE820 can be deployed in polluted applications such as agriculture and livestock barns. For applications requiring fast response time, an EE820 version with forced air circulation via a fan installed behind the filter is available. An optional M12 connector facilitates easy removal of the EE820 before site cleaning operations.

Measured data over a range of up to 10,000ppm is available on standard voltage or current analog outputs. An optional configuration kit enables easy setup and adjustment of the EE820.

Typical applications for the EE820 include:

• Greenhouses
• Fruit and vegetable storage
• Stables
• Hatchers and Incubators
• Vehicles, Trains, Trams

Features

• Dual wavelength non-dispersive infrared technology (NDIR)
• Configurable CO2 measuring ranges: 0 to 2000 / 5000 / 10000ppm
• Integrated auto calibration function
• Outstanding long-term measurement stability
• Full temperature compensation across the operating range
• High resistance to pollution and harsh environmental conditions
• Simple, easy installation
• Robust housing with integrated pollution filter
• Optional fan for fast response time
• Optional M12 connector for quick removal