Electrochemical Hydrogen Sulfide Sensor （Model：MEu-H2S） Manual Zhengzhou Winsen Electronic 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. The data provided in this manual is obtained under the conditions of 20℃, 50%RH and 1atm. This data is the...

MEu-H2S Hydrogen Sulfide Gas Sensor Describtion The MEu-H2S sensor is a fuel cell sensor. Hydrogen Sulfide and oxygen undergo a corresponding oxidation-reduction reaction on the working electrode and counter electrode and release charges to form a current. The current generated is proportional to the concentration of Hydrogen Sulfide and follows Faraday's law. The size can determine the concentration of Hydrogen Sulfide. Features * Excellent repeatability and stability Application Carbon monoxide detection in industrial and environmental fields. Portable Hydrogen Sulfide detection instrument...

Working Environment Range of working temperature Continue working Intermittent working Working humidity range Working pressure range Long-term output drift Recommended storage environment Expected service life Storage time Cross interference In addition to the target gas, the MEu-H2S sensor also responds to other gases. The data in the table are the typical response of common interfering gases at a given concentration and the equivalent value of Hydrogen Sulfide. The sensor also responds to certain gases not listed in the table below, and the sensor and equipment should be used according to the...

The pins(sockets) connector provided by the manufacturer should be used during installation, and direct welding of the tube pin is prohibited; The aging time before use is not less than 48 hours； Before using the sensor (portable meter) and in use (fixed point detector), confirm that it is in a normal state; Long-term use in an over-range high-concentration gas environment can cause damage to the sensor; The pin of the tube must not be broken or bent; The sensor must not be subjected to excessive shock or vibration; Do not disassemble the sensor at will. Disassembling the sensor will cause electrolyte...

schematic diagram of sensor application circuit typical curves of sensor characteristics Figure 1: The sensitivity and response recovery of the sensor Figure 3: The output of the sensor at different temperatures Figure 2: Sensor linearity curve Concentration Figure 4: The zero point output of the sensor under different te