Address: 469 Xinsheng Road, Gaoxin District, Chengdu, China
Tel: +86-28-67198331
Fax: +86-28-86129221
Email: sensor@esmachinery.com
Contact Person: Ivy
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Siemens CO2/VOC Sensor QPA63.1 is designed for sensing indoor air quality in rooms or air ducts;microprocessor-based units consisting of a selective photo-acoustic CO2 sensorand a VOC1) sensor with a heated stannic dioxide semiconductor;operating voltage AC 24 V;output signals DC 0...10 V