Automotive Li-battery Thermal Runaway Sensor Laser Scattering Technology

Introduction

APMS-3002 is a laser particle sensor module for automobiles. It is suitable for the internal environment of automobiles. The sensor can accurately measure the concentration of particulate matter through mathematical algorithms and scientific calibration, and transmit the measurement signal to the master node through CAN communication. APMS-3002 sensor has remarkable characteristics such as accurate measurement, fast response time, less cross-interference, low power consumption and long life.

Features

1.Laser scattering (LSD) technology to achieve wide range measurement

2.Reliable warning for li-ion battery thermal runaway

3.Mature car-level circuit design no cross interference, stable perfomance

4.High temperature laser module, constant power output

5.CAN real-time communication

6.Key components are self-made to ensure quality and long life span

7.Low power consumption mode available

Specifications

Operating principle: LSD(Laser Scattering) technology

Measurement target: PM2.5 (particulate matters)

Measurement range: 0~10000μg/m³

Measurement particle size: ＞0.3μm

Resolution: 1μg/m³

Accuracy: ≤35μg/m³ : ±5μg/m³; ＞35μg/m³ : ±15% of reading

Working temperature: -40~+85℃,0-95%RH (non-condensing)

Response time: T90≤10s

Storage temperature: -40~+95℃,0-95%RH (non-condensing)

Working current: Normal working mode(continuous measurement)≤100mA @12V

Low power consumption mode(intermittent measurement)≤50mA @12V

Power supply: 9~16 VDC, standard voltage: 12 VDC

Standby current: ≤100μA (Sleep Mode)

Communication: CAN

Dimension: 60*57*31 (mm)

IP rating: IP52