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Summary of Contents for Winsen ME4-H2S
- Page 1 Hydrogen Sulfide Gas Sensor S） （Model：ME4-H Manual Version: 1.2 Valid from: 2014-05-01 Zhengzhou Winsen Electronics Technology Co., Ltd...
- Page 2 Statement This manual copyright belongs 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.
- Page 3 ME4-H S Hydrogen Sulfide Gas Sensor Profile ME4-H S hydrogen sulfide gas sensor is constant potential electrolysis type. Oxidation-reduction reaction with hydrogen sulfide and oxygen take place respectively on the working electrode and on the counter electrode. The process releases electric charge and generates current. The current is in direct proportion to the concentration of hydrogen sulfide.
- Page 4 Zhengzhou Winsen Electronics Technology Co., Ltd www.winsensor.com Fig1.Sensor S tructure Basic Circuit Fig2: ME4-H S test circuit Description of sensor characters Fig3.Responce and Resume Fig4.Linearity Tel: 86-371-67169097/67169670 Fax: 86-371-60932988 Email: sales@winsensor.com...
- Page 5 Zhengzhou Winsen Electronics Technology Co., Ltd www.winsensor.com Fig5.Output of sensor at different temperature Fig6.Zero output of sensor at different temperature Cross Interference ME4-H S sensor also can respond to other gases besides target gas H S. Following data are the response characteristics of the sensor to interferential gases at certain concentration for your reference.
- Page 6 Zhengzhou Winsen Electronics Technology Co., Ltd www.winsensor.com Excessive impact or vibration should be avoided It takes some time for the sensor to return to normal state after it is applied in high concentration gas Working electrode and reference electrode of the sensor shall be in short circuit when stored ...
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