E+E EE800 Specifications
EE800
Room Sensor for CO2,
Temperature and Relative Humidity
The EE800 is optimized for demand controlled ventilation and
building automation in residential and commercial applications.
Versatile
The EE800 combines CO
(RH) measurement in one device with modern design. Additionally,
it calculates the dew point temperature (Td).
Outstanding Measurement Performance
The EE800 incorporates the E+E dual wavelength NDIR CO
which compensates for ageing effects, is highly insensitive to pollution
and offers outstanding long term stability. A multiple point CO
T factory adjustment procedure leads to excellent CO2 measurement
accuracy over the entire T working range.
Analogue and Passive Outputs, Digital interface, Display
EE800 with analogue outputs features an optional passive T sensor,
while at EE800 with RS485 additional physical quantities are available on the Modbus RTU and BACnet MS/TP interface: absolute humidity, mixing ratio, enthalpy, frost point temperature
and water vapor partial pressure.
Easy Installation and Maintenance
The EE800 enclosure is available in several colours and in two sizes according to regional standards.
The snap-on design facilitates the replacement of the active front part within seconds while the wiring remains intact.
Furthermore, it makes possible to wire the device without exposing the electronics to construction site pollution.
, temperature (T) and relative humidity
2
sensor,
2
and
2
Configurable and Adjustable
An optional USB configuration adapter and the free EE-PCS Product Configuration Software facilitate easy setup and
adjustment of EE800.
Technical Data
Measurands
CO
2
Measurement principle Dual Wavelength Non-Dispersive Infrared Technology (NDIR)
Working range 0...2000 / 5000 ppm
Accuracy at 25 °C
and 1013 mbar 0...5000 ppm: < ± (50 ppm +3 % of measuring value)
Response time
Temperature dependence typ. ± (1 + CO
Calibration interval1) >5 years
Temperature
Accuracy
2)
at 20 °C (68 °F) ±0.3 °C (±0.54 °F) RS485 interface or voltage output
±0.7 °C
Relative humidity
Working range 10...90 % RH
Accuracy at 20 °C
Dew point temperature
Working range -30...55 °C (-22...131 °F)
Accuracy < ±2 °C (3.6 °F) for |T| - |Td| < 25 °C (45 °F)
< ±3 °C
(77 °F) 0...2000 ppm: < ± (50 ppm +2 % of measuring value)
τ
63
typ. 110 s
concentration [ppm] / 1000) ppm/°C (-20...45 °C) (-4...113 °F)
2
(±1.26 °F) current output
(68 °F) ±3 % RH (30...70 % RH) ±5 % (10...90 % RH)
3)
(5.4 °F) for |T| - |Td| < 30 °C (54 °F)
1) Under normal operating conditions.
2) For supply voltage 24 V DC. Load resistor 250 Ω for version with current output
3) Additional calculated physical quantities available only on the Modbus and BACnet interface: absolute humidity, mixing ratio, enthalpy,
frost point temperature and water vapor partial pressure.
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EE800
EE800
Outputs
Analogue
0...2000 / 5000 ppm 0-5 V / 0-10 V -1 mA < IL < 1 mA
4-20 mA R
< 500 Ohm
L
Digital interface RS485 with max. 32 unit load devices on one bus
Protocol Modbus RTU or BACnet MS/TP
Temperature passive according to ordering guide
General
Supply voltage 24 V AC ±20 % 15-35 V DC
Current consumption
Analogue typ. 14 mA + output current; peak 0.3 A for 0.3 s
Digital bias: typ. 11 mA at 15…35 V DC
typ. 30 mA at 24 V AC ±20 %
peak: 150 mA at 15…35 V DC, 24 V AC ±20 %
Enclosure (polycarbonate) US Version: UL94V-0 approved / EU Version: UL94HB approved
Protection class IP30
4)
Display
Electrical connection screw terminals max. 1.5 mm
Electromagnetic compatibility EN61326-1 EN61326-2-3
FCC Part 15 ICES-003 ClassB
Test report according to DIN EN10204 - 2.2
Working / storage T-range 0...90 % RH (non condensing) / -20...60 °C
4) Analogue outputs: The display shows the physical quantities selected for the outputs.
Digital interface: The display shows CO2 and T for Model M11 and CO2, T, and RH for Model M12
LC display: alternating CO2 / T / RH or Td
2
(AWG16)
(-4...140 °F)
Enclosure
Dimensions:
EU: W x H x D = 85 x 100 x 26 mm
(3.3 x 3.9 x 1")
US: W x H x D = 85 x 136 x 26 mm (3.3 x 5.4 x 1")
Colours:
EU-Standard, US:
Front cover: signal white RAL9003
Back cover: light grey RAL7035
EU-Grey:
Front and back cover: anthracite grey RAL7016
EU-Silver:
Front and back cover: white aluminum RAL9006
EE800
v1.4 / Modification rights reserved
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