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Automotive Li-battery Thermal Runaway Sensor ATRS-1020

ATRS-1020 sensors can effectively monitor CO2, CO/HC/H2 and particulate matters released before the thermal runaway trigger of lithium-ion batteries, as well as temperature and pressure, and transmit the measurement signal via CAN communication to battery management system (BMS), to formulate safer early warning strategies. Cubic has mastered a variety of gas sensing and detection technologies. In view of the performance requirements of sensors for thermal runaway monitoring, such as fast response time, accurate measurement, less cross interference, long service life and low power consumption, Cubic innovatively combines non-dispersive infrared (NDIR) spectroscopy and MEMS metal oxide semiconductor technology (MOX), an integrated sensor solution integrating a variety of core sensor technologies is introduced, which can effectively and accurately measure combustible gas.
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  • Non-dispersive infrared (NDIR) technology adopted for fast response and high accuracy CO2 concentration measurement
  • Laser scattering (LSD) technology adopted for high accuracy and large PM2.5 measurement range
  • Microelectronic Mechanical Systems adopted for fast response and high selectivity on CO/HC/H2 measurement
  • Integrated automotive sensor measures both CO2, CO/HC/H2, PM 2.5 and temperature
  • Key components are self-made to ensure quality and long life span
  • CAN real time communication and vehicle-level circuit design
  • Target measurement and range customizable
  • Effectively and accurately measurement for combustible gas
  • Comprehensive assessment for li-ion battery thermal runaway
  • Reliable early warning for EV battery leakage


CO2 Sensor CM1106-C
Operating principle NDIR(dual channel non-dispersive Infrared) technology
MEMS (Microelectronic Mechanical Systems)
LSD(Laser scattering)
Measurement target CO2,CO/HC/H2,PM2.5,Temperature
Measurement range CO:0ppm~1000ppm(Display up to 3Kppm)
CO2:0ppm~10000ppm(Display up to 60Kppm)
Temperature: -40℃~120℃
Resolution CO2/CO/HC/H2:1ppm
Accuracy CO2: ±(50ppm+5%reading)
CO:±40ppm or ±30% max reading
PM2.5:≤100μg/m³: ±15μg/m³;>100μg/m³: ±15% reading
Response time T90≤15s
Working temperature -40~+85℃,0-95%RH (non-condensing)
Storage temperature -40~+95℃,0-95%RH (non-condensing)
Working pressure 80kPa~120kPa
Power supply 9~16 VDC, standard voltage 12 VDC
Working current ≤100mA @12VDC
Low powe consumption mode ≤50mA @12VDC
Standby current ≤100μA
Communication CAN
IP rating IP54
Dimension 91*84*34 (mm)
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