Overview: Catalytic Flammable Gas Sensor
（Model: MC105）
User’s Manual
Version: 1.4 Valid from: 2018-03-15
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 the ponents inside of the sensor, we shall not be responsible for the loss. The specific such as color, appearance, sizes …etc., please in kind prevail. We are devoting ourselves to products development and technical innovation, so we reserve the right to improve the products without notice. Please confirm it is the valid version before using this manual. At the same time, users’ ments on optimized using way are wele. Please keep the manual properly, in order to get help if you have questions during the usage in the future.
Zhengzhou Winsen Electronics Technology CO., LTD Zhengzhou Winsen Electronics Technology Co., Ltd .winsen-sensor. MC105 Catalytic Flammable Gas Sensor Product
MC105 adopts catalytic bustion principle, and its two arms of electric bridge consists of a test element and a pensate element. The resistance of the test element rises once it meets the bustible gases, in the same time, the output voltage of the bridge changes and the voltage variation rises in direct proportion to the gas concentration. The pensate element, as a conference, has the function of pensating temperature and humidity.
