Methane Module for Mine Use （Model：ZC02） Zhengzhou Winsen Electronics Technology Co.,

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 components inside of the sensor, we shall not...

Zhengzhou Winsen Electronics Technology Co., Ltd ZC02 Methane Module for Mine Use This ZC02 Module adopts high-stability catalytic gas sensor, high-performance micro-computer processor, and infrared remote adjustment mode, which makes the module with high reliability and simple debugging. Besides, this module have sensor breakdown warning and zero calibration limit functions, avoiding module continuous alarm or no alarm because of the broken sensor. When the methane concentration in air gets higher than the alarm point, it will control the mining lamp to flicker, to remind the workers to ventilate...

Zhengzhou Winsen Electronics Technology Co., Ltd 2 Usage Steps 2.1 Insert the module into the socket, cover the shell and twist the screw tightly, connect to DC power supply, turn on the switch to light up the miner’s lamp. 2.2 When the CH4 concentration gets higher than the preset alarm point, the module can control the lamp to flicker with alarming; when the CH4 concentration is lower than the preset alarm point, the module can control the lamp to recovery the normal light status. 3 Calibration 3.1 Zero calibration Turn on and keep the status for 10 minutes, press the “-” key in the remote...

Zhengzhou Winsen Electronics Technology Co., Ltd module to designated locations for professional checking. 5 Cautions 5.1 Avoid to contact the material contains silicone such as thermal conductive silicone, silica gel &etc. 5.2 Avoid to store or use it in the environment where there is sulfide, silicide, halogen or other compound. Possible reason Calibration is not done. Solution Do calibration again. Calibration fails because the Do calibration by normal steps. Yellow light is always lighting standard gas flowing in lately. Flow in standard gas and do Zero calibration fails. calibration again....