ATRS-1020 Electric Vehicle Thermal Runaway Detection Sensor

Measures CO2, CO, Hydrogen, Hydrocarbons and Particulate Matter in EV Battery Pack Vent

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  • Early Warning Sensing System for EV Battery Thermal Runaway
  • NDIR Carbon Dioxide and MEMS-based Carbon Monoxide, H2 and HC sensors ensure detection at first venting within the battery module
  • Laser Scattering PM sensor technology for high accuracy PM2.5 measurement
  • High temperature laser module and constant power circuitry ensure reliable measurement in all automotive applications
  • Long Life up to 15 years
  • Auto-calibration features ensure long installed life
  • CAN, LIN or J1939 communication interfaces available



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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