User's Manual

4
CO2 + TRH Sensor Installation Guide
Schneider Electric
|
II-CO2-Wireless-Device-028-6120-00 www.schneider-electric.com/buildings May 2017
Technical Characteristics
The sensor is intended for indoor applications. The operating temperature range is 0 – 45°C. For an accurate CO
2
concentration measurement the
sensor should operate in 0 to 95% RH, non-condensing environment.
Sensor Features
CO
2
Concentration
Digital Temperature Relative Humidity
Operating Range 0 – 5000 ppm - 10 ~ 85 °C 0 - 100 %
Accuracy (typ. @ 25°C) ±50 ppm +/- 3% of reading ± 0.3 °C ± 2%
Accuracy (max @ Tmin,max) ± 80 or up to +/- 3% of readings ± 0.4 °C ± 3%
Resolution (typ. @ 25°C)
±17 ppm (or up to 1σ @ 1000ppm)
0.01 °C 0.025%
Resolution (max @ Tmin,max) ± 50ppm (@Tmax) 0.01 °C 0.025%
Radio communication protocol used by the wireless sensor is compliant with the ZigBee Green Power standard supporting bi-directional
communication, commissioning and security encryption features. The device is ZigBee 3.0 compliant.
Technical Data
Wireless Technology ZigBee Green Power
Operating Frequency 2.4 GHz
Transmission Range (typ) 20m (indoor) / 100m (free eld)
Measuring & Transmitting Period (typ) 2,5 - 10 min or up to 100m (line of sight)
Note: Range may vary depending on local interference sources or RF attenuation from building
materials.
Operating Conditions
0 °C to 50 °C (32 °F to 122 °F)
0% – 95 % rH non-condensing environment
Storage Conditions
-30 °C to 50 °C (-22 °F to 122 °F)
0% – 95 % rH non-condensing environment
Product Lifespan¹ typ 10 years
Power Rating 3.6vDC (Non-replaceable battery)
Peek Current: 0.1A
¹ The battery lifetime depends on measurement and communication parameters setting and can vary depending on sampling rate,
communication rate, or environmental operating conditions.
Figure 3
ZigBee
De-mounting the sensor from the wall bracket:
To remove the sensor from the wall bracket, press on the side tab as circled in Fig.3 and slide the sensor up and then out.