Data Sheet

Henan Hanwei Electronics CO., LTD ME2- O
2
http://www.hwsensor.com
TEL:[phone] 67169080 FAX:[phone] Email:[e-mail]
ME2-O
2
Gas Sensors Manual
1 Feature
ME series O2 sensors have low consumption, mini
size, high sensitivity, wide range of linearity, and better
anti-jamming capacity, good reproducibility, stability
and reliability ect advantage. It is electrochemical
sensor widely suits for mine, industry and
environmental protection field ect .
2 Application
Type Detecting Object Use Remark
ME2-O
2
O
2
Detecting O
2
in industry 、mine and
environmental protection field
3 Feature
3.1 Parameter
3.1.1 Basic feature
Type ME2-O
2
Measurement Range 0-25%vol Remark
Output signal 0.250±05mA(空气中) RL=100Ω
Reproducibility Output signal ±2%
Response time(t
90
) s ≤30
Signal attenuation ≤2% /month
Zero drift（ppm） ≤0.1%vol Clean air
Temperature range（℃） -20～+50
Temperature drift（ppm） ≤0.1%vol 20～50℃
Humidity range ≤95%RH
Pressure range（kPa） 90～110
Storage temperature（℃） 0～20
recommendatio
n
Storage period（month） 6
anticipated using life（month） >24
Max detecting concentration
（
ppm
）
30%vol