The ATRS-1011 battery thermal runaway monitoring sensor can effectively monitor indicators such as CO2+CO, temperature, and pressure released before the battery thermal runaway is triggered, and transmit measurement signals to the BMS through CAN communication. This scheme has significant characteristics such as accurate measurement, fast response time, minimal cross interference, low power consumption, and long lifespan.
Battery thermal runaway monitoring sensor ATRS-1011It can effectively monitor the CO2+CO, temperature/pressure and other indicators released before the battery thermal runaway is triggered, and transmit the measurement signals to BMS through CAN communication. This scheme has significant characteristics such as accurate measurement, fast response time, minimal cross interference, low power consumption, and long lifespan.
Product Features
The measurement of CO2 adopts non dispersive infrared spectroscopy absorption technology (NDIR), with an accuracy of ± (50ppm+5% reading) within the measurement range of 0-10000ppm; Fast response time T90<15s, no gas cross interference, ultra-low power consumption mode can reachMA-levelThe lifespan can reach 15 years;
The measurement of CO adopts a self-designed MEMS production line to produce metal oxide semiconductor MOX sensors. Electronic nose technology is used to screen for CO gas with good selectivity, low temperature and humidity effects, and stable detection signals. At the same time, it is possible to expand the detection of other gases based on the manufacturer's research results on thermal runaway; Semiconductor CO sensors have a lifespan of over 15 years and possess corrosion resistance to organic silicon gas;
MEMS MOX sensors measure CO with minimal temperature and humidity effects, stable detection signals, and can be extended to detect multiple gases; With a lifespan of over 15 years, organic silicon gas has good corrosion resistance;
The module adopts mature circuit design of automotive grade, which can adapt to harsh vehicle environments;
CAN real-time communication, with a protection level of up to IP65.
Battery thermal runaway monitoring sensor ATRS-1011Technical Specifications
| Detection Principle | CO2: Non dispersive infrared spectroscopy absorption technology (Dual Beam NDIR) CO: Metal Oxide Semiconductor Gas Detection Technology (MOX) Pressure: piezoresistive type Temperature: Thermistor (NTC) |
| detection parameters | CO2、CO、 Temperature and pressure (customizable CH4+H2) |
| Testing Scope | CO2: 0ppm-10000ppm CO:1-1000ppm Air pressure P: 80kPa~120kPa Temperature T: -40 ℃~125 ℃ |
| resolution | 1ppm |
| detection accuracy | CO2: ± (50ppm+5% reading) CO: ± 40ppm or ± 30% reading, take the larger value Pressure P: ± 1kPa Temperature T: ± 2 ℃ |
| data refresh | ≤1s |
| response time | T90<15s |
| output method | CAN/LIN/UART/Analog Voltage |
| working conditions | -40℃~+85℃; 0~99% RH (non condensing) |
| Storage conditions | -40℃~+110℃; 0~99% RH (non condensing) |
| power supply voltage | 9~16VDC, Standard voltage+12VDc |
| Average working current | ≤ 100mA, @+12VDC (can start low-power mode, supports 24-hour online monitoring) |
| quiescent current | <100uA, sleep mode |
*Please refer to the specification sheet for specific parameters