Electrochemical CH
2
O Detection Module
（
Model
：
ZE07-CH
O
）
User’s Manual
Version: 1.8
Valid from: 2014-11-10
Zhengzhou Winsen Electronics Technology Co., Ltd
ISO9001 certificated company
Page 1: ...Electrochemical CH2O Detection Module Model ZE07 CH2O User s Manual Version 1 8 Valid from 2014 11 10 Zhengzhou Winsen Electronics Technology Co Ltd ISO9001 certificated company...
Page 2: ...dance with the instructions If users disobey the terms or remove disassemble change the components inside of the sensor we shall not be responsible for the loss The specific such as color appearance s...
Page 3: ...l detection principle and sophisticated circuit design Features High sensitivity resolution Good stability Extremely low power consumption UART Analog Voltage PWM wave output Excellent ability of Anti...
Page 4: ...ata Bits 8 bytes Stop Bits 1 byte check bits Null 2 Commands There are two communication type active upload type and Q A type The default type for this module is active upload and it sends gas concent...
Page 5: ...d command reserved reserved reserved reserved reserved checksum 0xFF 0x01 0x86 0x00 0x00 0x00 0x00 0x00 0x79 To return commends as follow Table 8 0 1 2 3 4 5 6 7 8 Start Byte command Concentration Hig...
Page 6: ...bration should be avoided 3 Please keep the modules warming up for at least 5 minutes when first using 4 Please do not use the modules in systems which related to human being s safety 5 Please do not...
