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The Siemens QPA2002 is a reliable room CO2 and VOC sensor that measures air quality effectively. The sensor has a measuring range from zero to two thousand parts per million (ppm). It features an NDIR (non-dispersive infrared) measuring method. This ensures accurate readings for both CO2 and volatile organic compounds (VOCs). Designed for wall mounting, the plastic enclosure is robust and suitable for various environments.
This sensor operates on a voltage of twenty-four VAC or fifteen to thirty-five VDC. It provides a reliable output signal through its field-selectable terminal strip. Perfect for HVAC systems, it helps maintain ideal indoor air quality.
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