Air quality sensor - CO2, temperature and humidity

New Line II sensor from new generation of good-looking sensors used for measuring quality of air. We are aware of today’s importance of economical efficiency as well as have good air quality in your surroundings. As people, we stay inside of building 90% of our time and thanks to technological improvements, our windows are more airtight. Thanks to this fact, we have to ensure proper air ventilation. Because of that, Protronix has brought us yet another evolution of their air quality sensors. Accuracy of measuring and long lifespan are the reasons for this sensor. The sensor measures concentration on carbon dioxide, relative humidity and temperature. Communication with sensor is ensured via IQRF or MBus connections. Can be powered with battery. Sigfox and IQRF communication interface is available.

• Dimensions: 90x80x31 mm
• Communication IQRF or Modbus
• Automatic calibration
• Maintenance-free
• Supply voltage range 14 – 40 V DC a 18 - 30 V AC
• Average power consuption 0,5 W
• CO2 measuring range 400 – 5000 ppm
• CO2 measuring accuracy ± 35 ppm + ±5 % from value
• CO2 relay hysteresis - 100 ppm
• CO2 rise speed max - 1 min
• CO2 step responce (90 %) 80

• RH measuring range 0 – 100 % RH
• RH measuring accuracy 20 – 80 % ± 3 % RH
• RH measuring accuracy 0 – 100 % ± 6 % RH
• RH relay hysteresis 5 % RH
• T measuring range 0 – 50 °C
• T measuring accuracy ± 0,4 °C Max. switch current 250/30 V AC / V DC
• Max. switching current 5/5 A AC / A DC
• Non-condensing work humidity 0 – 95 % RH
• Work temperature 0 to +50 °C
• Storage temperature -20 to +60 °C
• Life expectancy min. 10 yrs
• Protection IP20