XC Spec AQ Indoor Display
CO2 sensors are used to control ventilation systems and monitor indoor air quality. They can be stand-alone sensors or integrated into thermostats or air quality monitoring platforms.
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XC Spec AQ Indoor Display
Carbon dioxide sensor for long term monitoring and demand control ventilation.
Hub Highlights:
Three color LEDs indicate CO2 range. Display of CO2 value publicly accessible through mobile app.
Easily connected to any building automation system for monitoring or ventilation control
Good performance on Hub CO2 accuracy testing protocols
Includes temperature and humidity sensors
Technical Specs
Performance Evaluation
Last Edited on: 12/11/2023
Sensor Type
Non-dispersive infrared (NDIR) Manufacturer: Sensirion
Power Input
24 VAC/VDC
Outputs
Wifi to cloud-based interface (requires gateway)
Altitude Correction Method
Automatic via pressure sensor
Measurement Range
400-10,000 ppm
Reported Accuracy
± (30 ppm + 3% of reading)
Display of C02 Value
Web (no account required)
Uses Automatic Background Calibration (ABC)
Yes
Model
AQ Indoor Display
Date of Test
November 29-December 6, 2023
Sample Size
5
Error of CO2 measurement @1100 ppm (average) (ppm)
122.59
Error of CO2 measurement @ 1100 ppm (standard deviation) (ppm)
43.25
Accuracy Metric
less than ±125ppm
Noise of CO2 measurement @1100 ppm (Average) (ppm)
2.89
CO2 Full results
See Box Plot
Operating Power for Sensor (watts)
0.923
Operating Power for Gateway (watts)
NA
Operating Power for Sensor + Gateway (watts)
0.923
Operating Power Metric
less than ±1 W
Maximum Number of Sensors per Gateway
NA
