Zhengzhou Winsen Electronics Technology Co., Ltd Electrochemical Formaldehyde Sensor （Model: ME3-CH2O） User’s Manual Version: 1.2 Valid from: 2014-05-01 Zhengzhou Winsen Electronics Technology Co., Ltd Email: [email protected] Leading gas sensing solutions supplier in Ch

Zhengzhou Winsen Electronics Technology Co., Ltd Statement This manual copyright belongs to Zhengzhou Winsen Electronics Technology Co., LTD. Without the written permission, any part of this manual shall not be copied, translated, stored in database or retrieval system, also can’t spread through electronic, copying, record ways. Thanks for purchasing our product. In order to let customers use it better and reduce the faults caused by misuse, please read the manual carefully and operate it correctly in accordance with the instructions. If users disobey the terms or remove, disassemble, change...

Zhengzhou Winsen Electronics Technology Co., Ltd ME3-CH2O Electrochemical Formaldehyde Sensor ME3-CH2O 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...

Zhengzhou Winsen Electronics Technology Co., Ltd 5. Characterization Features of Sensitivity, response and output signal V0 Change upon Variable Temperature Data graph of concentration linearity features Sensitivity upon variable temperature Email: [email protected] Leading gas sensing solutions supplier in China

Zhengzhou Winsen Electronics Technology Co., Ltd 7. Anti-Interference: ME3-CH2O sensor also responds to other gases besides target gas. Below are the response characteristics of interferential gases 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 oxygen-free 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...