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EE80 series set new standards in CO2 measurements for HVAC.

The transmitters resp. switches combine CO2, relative humidity

(RH) and temperature (T) measurement in one modern and user-

friendly housing.

The basic EE80 version for CO2 and T can be easily extended with

a RH plug-in module.

The CO2 measerument is based on the infrared principle. A

patented auto-calibration procedure compensates for the aging of

the infrared source and ensures outstanding long term stability.

EE80 provides analogue outputs (in V or mA). The optional display

indicates sequentially the actual measuring data.

As one more option a switching output with adjustable switching

point and hysteresis is available.

A wide variety of models ensures an optimal adjustment for

customised requirements.

Measuring values

CO2

Measurement principle

Non-Dispersive Infrared Technology (NDIR)

Sensor

E+E Dual Source Infrared System

Working range

0...2000ppm

0...5000ppm

Accuracy at 20