Winsen ME3-HF, Руководство пользователя

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Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com
Tel: 0086-371-67169097/67169670 Fax: 0086-371-60932988 Email: sales@winsen-sensor.com
7. Anti-Interference
ME3-HF sensor also responds to other gases besides target gas. Below are the response characteristics of
interferential gases
Gas Concentration ME3-HF
CO 200ppm 0ppm
SO2 10ppm ≤1ppm
CL2 10ppm ≈5ppm
HCL 10ppm ≈10ppm
CHE 1000ppm 0ppm
CH3COOH 100ppm 100ppm
C2H5OH 1000ppm 0ppm
8. Application Notes
 Sensor shall Avoid organic solvent, coatings, medicine, oil and high concentration gases;
 All ME Sensors shall not be encapsulated completely by resin materials, and shall not immerse in
pure oxygen environment, otherwise, it will damage the function of sensor;

All ME sensors shall not be applied in corrosive gas environment, or the sensor will be damaged;
 Please test the sensitivity of gas sensors in clean atmosphere;
 Sensors Shall be avoided to face the gas, which flow directly from front side;
 To avoid to bend and break of pins;