MH-741A Datasheet | Winsen

Intelligent Infrared Methane Gas Sensor (Model: MH-741A) Manual Version: 3.3 Valid from: May 1st, 2014 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 keep customers using 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. MH-741A Infrared CH4 Gas Sensor 1. Product Description MH-741A is a universal type intelligent sensor to detect CH4 gas,taking advantage of non-dispersive infrared (NDIR) principle. With high selectivity, no oxygen dependence, high performance and long lifespan Features , MH-741A also has built-in temperature pensation feature. MH-741A is a pact and high-performance sensor based on infrared absorption of gas detection technology, micro-machining and sophisticated circuit design. 2. Features - High sensitivity, high resolution, low power consumption - Output method: UART, analog voltage signal, etc. - Quick response - Temperature pensation, excellent linear output - Excellent...