Methane Module for Home Use （Model No.：ZC05） 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 ZC05 Methane Module for Home Use Product Profile This ZC05 Module adopts catalytic gas sensor and has basic function of home use gas leakage alarm with digital display: supplying digital UART signal and status indication, buzzer, relay, switch signal through solenoid valve output, as well as support alarm point resetting. It is usually used for development of home use natural gas leakage detector. Feature 1. Small Size; 2. Fast Response; 3. UART output Application For complete device development of household gas leak alarm. Catalytic type Detection...

Zhengzhou Winsen Electronics Technology Co., Ltd Relay control, active High 1)Normal work status: low level for long 2)Alarm status: high level for long UART(RXD) data receiver UART(TXD) data transmitter(including defect information) Solenoid valve control, active High 1)Normal work status: low level for long 2)Alarm status: pulse signal of high level for 500ms, low level for 500ms Buzzer control, active High 1)Malfunction status: high level for 100ms, low level for 900ms 2)Alarm status: high level for 500ms, low level for 500ms Preheating within 3 minutes: high level and low level in turn for...

Zhengzhou Winsen Electronics Technology Co., Ltd Gas name: 0x01 is for CH4. Concentration (High Byte): The highest bit (bit 8) is for sensor fault judgment; Note: sensor fault judgment: Return 1 is for sensor failure, Return 0 is for no failure. Gas concentration value = The low 6 bit of High Byte*256+Low Byte. Full range= full range (high byte)*256+ full range(low byte) (0X30D4=12500, which means the module range is 12500ppm) To read gas concentration, command line format as follow: Table5. Byte0 Start Byte (High Byte) Sensor’s return value as follow: Table6. Byte0 Start Byte (High Byte) Concentration...

Zhengzhou Winsen Electronics Technology Co., Ltd Installation instruction This module connects with external part by adopting Pin1.25mm*8 single-row inserting pin, there are four holes with 2mm diameters at the four corners, users fix the module through locations holes and make connection through Pin1.25mm*8 wire. Cautions 1 .Following conditions must be prohibited 1.1 Exposed to organic silicon steam Sensing material will lose sensitivity and never recover if the sensor absorbs organic silicon steam. Sensors must avoid exposing to silicon bond, fixature, silicon latex, putty or plastic contain...

Zhengzhou Winsen Electronics Technology Co., Ltd No matter the sensors 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 sensors’ performance badly. 3. Please make sure the three anti-paint on the control board is completely dry before the module is installed. 4. Please do not plug the module under power-on condition. Zhengzhou Winsen Electronics Technology Co., Ltd Add: No.299, Jinsuo Road, National Hi-Tech Zone, Zhengzhou 450001 China Tel: +86-371-67169097/67169670 Fax: +86-371-60932988...