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.
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|
|Cable length||3 m or optional length|