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EE850

Brochure

The EE850 is a 3 in 1 duct mounted transmitter ideal for demand controlled ventilation and building automation. It combines CO2, humidity and temperature in an innovative and functional enclosure. 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.

The multi-point CO2 and temperature factory adjustment leads to an excellent CO2 measurement accuracy over the entire temperature working range.

An optional adapter facilitates easy configuration and adjustment via the EE850 service interface.

TYPICAL APPLICATIONS
» Building automation
» Demand controlled ventilation
» Process control

TECHNICIAL SPECIFICATIONS

TECHNICAL DATA
MEASURING RANGE CO2	0...2000 ppm 0...5000 ppm 0...10000 ppm
*ACCURACY CO2 - MV - MEASURED VALUE**	< ± (50 ppm +2% of mv) < ± (50 ppm +3% of mv) < ± (100 ppm +5% of mv*)
MEASURING RANGE HUMIDITY	%0...95 RH
ACCURACY HUMIDITY	±3 % RH (20...80 % RH)
MEASURING RANGE TEMPERATURE	-20...60 °C (-4...140 °F)
ACCURACY TEMPERATURE	±0,3 °C (±0,54 °F)
OUTPUT ANALOGUE	0-5 / 10V or 4-20mA
OUTPUT DIGITAL	Modbus RTU or BACnet MS/TP
SUPPLY	24 V AC/DC