Sensor of carbon dioxide (CO2) concentration in the air with excellent accuracy, for concentrations of 0 - 2000 ppm, NDIR sensor type. It is intended for connection with PAPAGO TH CO2 ETH and PAPAGO Meteo ETH/WiFi/RS.
CO2 sensor is ideal for applications where accurate CO2 levels need to be measured and controlled for indoor air quality and energy saving applications such as demand control ventilation.
| Measurement range | 0 to 2000 ppm (Subjecting sensors to environments less than 400 ppm for more than 15 minutes may affect accuracy) |
| Measuring method | Non Dispersive Infrared (NDIR), gold plated optics, diffusion sampling |
| Accuracy | 400-2000 ppm ± 25 ppm + 3% of reading (see documentation) |
| Temperature dependence | 5 ppm per °C or 0.5% of the reading per °C, whichever is greater |
| Response time | 3 minutes for 90% step change typical |
| Warm up time | < 2 minutes (operational); 10 minutes (maximum accuracy) |
| Operartion temperature | -10 až +60 °C |
| Size | see the picture, box heigh 29 mm |
| Mounting holes diameter | 4 mm |
| Conductor connection | Wago 236 terminal block |
| Ingress protection | IP20 |
| Cable length | 3 m or optional length |
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