Zhengzhou Winsen Electronics Technology Co., Ltd

www.winsentech.com

Tel: 86-371-67169097

Fax: 86-371-60932988

Email: sales@winsensor.com

Sensitivity and response characteristic

Output signal dependency on working voltage

Long term stability

The absolute value of the drift in air is less than 2 mV per year, in 30%CO2 the absolute value of

drift is less than 2mV. For a short period storage (in 2 weeks), the sensor need 8 hours preheating to

stabilize, for long-term (more than one year) storage, it need more than 48 hours

’ preheating.

In CO2 gas

In air