CO2 gas transmitter / carbon dioxide / infrared / multi-use

The EE850 is designed for use in building management applications. A multiple point CO2 and temperature factory adjustment procedure leads to excellent CO2 measurement accuracy over the entire temperature working range.

The EE850 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. Installed into a duct, a small amount of air will flow through the divided probe into the transmitter housing, where the CO2 sensing cell is located, and back into the duct. The temperature sensor is located inside the probe.

The CO2 concentration up to 10,000ppm and the temperature are available on the voltage or current analogue outputs. The EE850 offers an additional option for a passive temperature sensor output with 2-wires connection. An optional kit facilitates easy configuration and adjustment of EE850.