MDR-3111 电池热失控二氧化碳+氢气监测传感器

        电池热失控二氧化碳+氢气监测传感器能够实现对电芯热失控时释放出的CO2、H2浓度的有效监测，并将测量信号通过CAN总线传递给电池管理系统（BMS），从而起到电芯热失控气体浓度的监测和预警作用。当电芯发生热失控时，传感器能够迅速检测到气体浓度的变化，并通过CAN总线将这些信息实时传递给BMS。BMS接收到信号后，能够及时采取相应的措施，如触发预警机制或启动安全策略，以防止热失控进一步扩散，保障电池系统的安全。
        The cell thermal runaway CO2 + hydrogen monitoring sensor CAN effectively monitor the concentration of CO2 and H2 released when the cell is thermal runaway, and transmit the measurement signal to the battery management system (BMS) through the CAN bus, thus playing a role in monitoring and warning the concentration of thermal runaway gas in the cell. When thermal runaway occurs in the cell, the sensor CAN quickly detect the change in gas concentration and transmit this information to the BMS in real time through the CAN bus. After receiving the signal, the BMS can take appropriate measures in time, such as triggering the early warning mechanism or initiating the safety policy, to prevent the further spread of thermal runaway and ensure the safety of the battery system. 

产品特点/Product characteristics：
    ●精度高、响应快、无气体交叉干扰

    ●寿命长、免维护

    ●传感器采用车规级成熟电路设计，可适应恶劣车载环境

    ●采用 CAN 通讯，防护等级可达IP54

检测对象/Detection object：CO2+H2

检测原理/Detection principle：NDIR+TCD

检测范围/Detection range：CO2:0~5%vol；H2:0~4%vol

分辨率/Resolution：1ppm

精度/Precision：±(10%+0.10%vol)

响应时间/Response time：T90≤15s

输出方式/Output mode：CAN

通信参数/Communication parameter：500k

防护等级/Class of protection：IP54

壳体材料阻燃等级/Shell material flame retardant grade：UL94 V-0

工作环境/Working environment：-40℃~85℃；0~99%RH（非凝结）

供电电压/Explosion-proof class：9~16VDC