ME3-ETO

Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com ME3-ETO Electrochemical Sensor Manual V1.2 （Model：ME3-ETO） 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 ME3-ETO gas sensor ME3-ETO 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 Widely used in industrial and environmental fields 3. Technical Parameter 4. External dimension Detection gas Measurement Range Max detecting concentration Sensitivity Resolution ratio Response time（T90） Bias voltage Load resistance Repeatability Stability（／month） Output Linearity Zero drift（-20℃ ～40℃ ） Storage temperature Storage Humidity Pressure range Anticipated using life ETO 0～20ppm 100ppm （1.8±0.3）µA/ppm 0.1ppm ＜120S 300mV 10Ω（recommended） ＜2﹪output value ＜2...