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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Talosys NB307-915M
Indoor air quality monitoring platform with CO2 sensors with web-portal for long-term monitoring.
Hub Highlights:
CO2 value displayed on device and web-portal.
No building automation system connection. Dashbaord displays historical data via graphs and has configurable alarms.
Excellent performance on Hub CO2 accuracy testing protocols
Includes CO2, temperature, humdity, and other sensors
Technical Specs
Performance Evaluation
Last Edited on: 12/11/2023
Sensor Type
Non-dispersive infrared (NDIR) Manufacturer: Senseair
Power Input
5 VDC
Outputs
Wifi to cloud-based interface (requires gateway)
Altitude Correction Method
Programmable through app
Measurement Range
400-2,000 ppm with specified accuracy, up to 10000 ppm
Reported Accuracy
± (70 ppm + 3% of reading)
Display of C02 Value
On device and web (account required)
Uses Automatic Background Calibration (ABC)
Yes
Model
NB307-915M
Date of Test
August 8-9, 2023
Sample Size
5
Error of CO2 measurement @1100 ppm (average) (ppm)
-31.4
Error of CO2 measurement @ 1100 ppm (standard deviation) (ppm)
3.59
Accuracy Metric
less than ±75ppm
Noise of CO2 measurement @1100 ppm (Average) (ppm)
2.04
CO2 Full results
See Box Plot
Operating Power for Sensor (watts)
0.039
Operating Power for Gateway (watts)
3.24
Operating Power for Sensor + Gateway (watts)
0.071
Operating Power Metric
less than ±0.5 W
Maximum Number of Sensors per Gateway
100
