Room air quality sensor AQT-2000 series

CO2VOCtemperature

AQT-2000 series Our AQT-2000 are designed for measuring the air quality in living and office spaces etc, optionally with 0-10 V or 4-20 mA output.The AQT-2000 has a VOC/mixed gas sensor. The CO2 equivalents are derived from a conforming algorithm as the odor emissions are overlaying the CO2 value (see graphics below). Long-term drifting and operational deterioration can be eliminated by regularly running the automatic calibration.The integrated LED displays the quality of the air by means of an LED color scheme. Green means good, yellow means average and red means poor. The measurement is performed by a VOC- / mixed gas sensor, between 450 and 2000 ppm. The measured results are converted into a standardized an- alogue output signal (0-10 V, 4-20 mA). The standard series covers different measuring ranges. Additionally a passive temperature sensor can be connected. Optionally our sensors are also available with an additional energy efficiency E-paper display. Note: The sensor is designed for normal ambient conditions (ambient air), aggressive gases can destroy him. The location has a decisive effect on the measurement accuracy. Windows (cold outer wall) or near door (drafts) should be avoided.