Product Details
Battery Thermal Runaway Monitoring Sensor KGD - ATRS - 319
Product Introduction
The battery thermal runaway monitoring sensor KGD - ATRS - 319 can
effectively monitor indicators such as CO₂+CO, temperature, and
pressure released before battery thermal runaway is triggered, and
transmit the measurement signals to the BMS through CAN
communication. This solution has significant characteristics such
as accurate measurement, fast response time, less cross -
interference, low power consumption, and long service life.
Product Features
- For CO₂ measurement, Non - Dispersive Infrared (NDIR) spectroscopy
absorption technology is adopted. In the measurement range of 0 -
10000ppm, the accuracy can reach ±(50ppm + 5% of the reading); the
response time is fast with T90 < 15s, there is no gas cross -
interference, the ultra - low power consumption mode can reach μA
level, and the service life can reach 15 years.
- For CO measurement, a self - designed MEMS production line is used
to produce metal oxide semiconductor MOX sensors. Electronic nose
technology is adopted to screen for good selectivity for CO gas,
with little influence from temperature and humidity, and stable
detection signals. Meanwhile, it can expand the detection of
various other gases according to the manufacturer's research
results on thermal runaway; the service life of the semiconductor
CO sensor exceeds 15 years, and it has corrosion resistance to
silicone gases.
- The MEMS MOX sensor for CO measurement has little influence from
temperature and humidity, stable detection signals, and can expand
the detection of various gases; its service life exceeds 15 years,
and it has good corrosion resistance to silicone gases.
- The module adopts a vehicle - grade mature circuit design and can
adapt to harsh vehicle - mounted environments.
- CAN real - time communication, with a protection level up to IP65.
Technical Parameters
Items | Details |
Detection Principle | CO₂: Dual Beam NDIR (Non - Dispersive Infrared) spectroscopy
absorption technology |
CO: Metal Oxide Semiconductor (MOX) gas detection technology |
Pressure: Piezoresistive type |
Temperature: Negative Temperature Coefficient (NTC) thermistor |
Detection Parameters | CO₂, CO, temperature, pressure (CH₄ + H₂ can be extended and
customized) |
Detection Range | CO₂: 0ppm - 10000ppm |
CO: 1 - 1000ppm |
Air pressure: 80kPa - 120kPa |
Temperature: -40°C - 125°C |
Resolution | 1ppm |
Detection Accuracy | CO₂: ±(50ppm + 5% of the reading) |
CO: ±40ppm or ±30% of the reading (take the larger value) |
Pressure: ±1kPa |
Temperature: ±2°C |
Data Refresh | ≤1s |
Response Time | T90 < 15s |
Output Mode | CAN/LIN/UART/analog voltage |
Operating Conditions | -40°C - +85°C; 0 - 90%RH (non - condensing) |
Storage Conditions | -40°C - 110°C; 0 - 99%RH (non - condensing) |
Supply Voltage | 9 - 16VDC, standard voltage +12VDC |
Average Operating Current | ≤100mA, @+12VDC (can activate low - power mode, supporting 24 -
hour online monitoring) |
Standby Current | ≤100μA, sleep mode |
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.