Ozone Module （Model : ZQ02-O3） 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 ZQ02-O3 Ozone Module Profile ZQ02-O3 adopts thick film semiconductor sensor, it has concentration exceeding alarm; provides status indication,switching signal outputs by buzzer and supports the reset of alarm value. Features: Mini size&Quick response Application: Development for household ozone alarm device. Sensor Type Response Time Resume Time Working Voltage Working Current Detection Range Alarm point Storage conditions Table 1 Fig1. Module structure Email: [email protected]

Zhengzhou Winsen Electronics Technology Co., Ltd Functional description Power indicator 1） Preheating status：500ms high level，500ms low level. Time：3 minutes. 2）Working status: low level for long Fault indicator 1）Working status: high level for long 2）Fault status: 750ms high level, 750ms low level Alarm indicator 1）Working status: low level for long 2）Alarm status:70ms high level,130ms low level Buzzer driving 1）Working status: low level for long 2）Fault status：750ms high level, 750ms low level 3）Alarm status: 70ms high level, 130ms low level Keypad interface Power input, DC5V±0.1. If the voltage...

Zhengzhou Winsen Electronics Technology Co., Ltd Application Principles Indication for module’s status Preheating status: Power indicator is shining once power on and it gets light for long in three minutes after preheating is finished Fault status: When the sensor malfunctions, yellow indicator enters the cycle of light on for 750ms and off for 750ms. Alarm status: When the gas concentration reaches the threshold, red indicator enters the cycle of light on for 70ms and off for 130ms. Application Development of household ozone alarm device and household ozone detector. Email: [email protected]...

Zhengzhou Winsen Electronics Technology Co., Ltd Cautions 1 .Following conditions must be prohibited 1.1 Exposed to organic silicon steam Module will lose sensitivity and never recover if it absorbs organic silicon steam. Module must avoid exposing to silicon bond, fixature, silicon latex, putty or plastic contain silicon environment. 1.2 High Corrosive gas If the sensors are exposed to high concentration corrosive gas (such as H2S, SOX, Cl2, HCl etc.), it will not only result in corrosion of sensors structure, also it cause sincere sensitivity attenuation. 1.3 Touch water Sensitivity of the...

Zhengzhou Winsen Electronics Technology Co., Ltd 2.4 Long time exposing in adverse environment No matter the modules electrified or not, if exposed to adverse environment for long time, such as high humidity, high temperature, or high pollution etc., it will influence the module’s performance badly. 3. If there are conformal coating around the environment, please be sure the coating gets dry totally before using the module. 4. Before resetting the alarm value, please contact our technical support team. Zhengzhou Winsen Electronics Technology Co., Ltd Add: No.299, Jinsuo Road, National Hi-Tech...