Vehicle Hydrogen Gas Leakage detection module （Model ZC61） User’s Manual Version: 1.1 Valid from: 2023-4-21 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 ZC61 vehicle hydrogen leakage detection module Product description ZC61 hydrogen leakage sensor is mainly used in the monitoring of hydrogen leakage in the hydrogen fuel cell engine and hydrogen supply pipeline system. The catalytic combustion sensor of the MEMS process is used to detect the hydrogen concentration. This sensor is a high -performance module made by closely combining mature detection technology with high quality design circuits. Features ◆ MEMS process ◆Intelligent algorithms ◆Anti-electromagnetic interference ◆CAN interface output...

Zhengzhou Winsen Electronics Technology Co., Ltd Product Pin Definition Adapter model: 6189-1231 (Sumitomo, Japan) Plug-in definition Input voltage positive Input voltage negative Figure 1. Connection definition diagram Combustible gas concentration sensor CAN output technical protocol The CAN communication protocol is as follows (can be changed according to customer requirements) Baud rate Output time interval Amount of data CAN communication ID address 500ms 8 byte (See table below for detailed definitions) CAN default mailing address 0x19FF0891 (can be changed according to customer requirements)...

Zhengzhou Winsen Electronics Technology Co., Ltd CAN Protocol Instruction Code Technical Definition Details Byte 0 1 Data range Concentration (PPM)=(output value -10)*500 Invalid concentration data (when sensor status code is 2) Address number From 0 to 15, used to identify the channel number Sensor status code 0: Normal detection status 1: The sensor is preheating 2: The sensor is abnormal Fixed value Fixed value Fixed value Cycle count code Sensor characteristic description Standard concentration (ppm) Figure 2. Sensor Linear Curve Email: [email protected]

Zhengzhou Winsen Electronics Technology Co., Ltd Use and care Conditions that must be prohibited ◆Avoid prolonged exposure to volatile silicide vapor, although the sensor has passed the anti-silane poisoning test under the US SAE-J3089 standard, it should still be avoided for a long time in the presence of silicone binders, silicone rubber, hairspray, putty or other places containing silicone plastic additives. ◆Avoid highly corrosive environment, the sensor is exposed to high concentrations of corrosive gases (such as sulfide, chlorine, fluorine, acid gas, etc.), which will not only cause corrosion...

Zhengzhou Winsen Electronics Technology Co., Ltd Product External Dimensional Drawing Figure 3. External Dimensional Drawing Undeclared dimensional tolerance requirements: 6mm~30mm: ± 0.5mm, 30mm~120mm: ± 0.8mm Remarks: Refer to GB/T 1804-C Glass-level Size Extreme deviation Requirements 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 E-mail: [email protected] Website: www.winsen-sensor.com Email: [email protected]