ME2-O2-D20

Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com ME2-O2-Ф20 Electrochemical Oxygen Sensor Manual （Model：ME2-O2-Ф20） Zhengzhou Winsen Electronics Technology Co., Ltd Tel: 86-371-67169097 Fax: 86-371-60932988 Email: [email protected] Leading gas sensing solutions supplier in China Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com ME2-O2-Ф20 Oxygen Sensor ME2-O2-Ф20 electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get by measuring value of current. 1. Features * Low consumption * High precision * High sensitivity * Wide linear range * Good anti-interference ability * Excellent repeatability and stability 2. Application Detecting O2 in mine, industry and environmental protection field. 3. Technical Parameter 4. External dimension Item Detection gas Measurement Range Max detecting concentration Sensitivity Response time（T90） Load resistance （recommended） Repeatability Stability（／month） Zero drift（-20℃ ～40℃ ） Storage temperature Storage Humidity Pressure range Anticipated using life Parameter O2 0～25%Vol 30%Vol （0.1~0.3）mA (In air) ≤15S 10kΩ ＜2﹪output value ＜2﹪ ≤0...