The PTSenR™ LS700 LiGuard BESS Active Nanoparticle Gas Detector (Cabin) is an advanced monitoring
solution designed for early-stage hazard detection in Lithium-ion Battery Energy Storage Systems
(BESS). It combines active sampling collection, AI-driven analysis, and fusion detection technology
to provide reliable, real-time monitoring of nanoparticles and characteristic gases. This intelligent
system enhances safety and maintenance efficiency by detecting potential risks such as
overheating, discharge, and thermal runaway before they escalate.
The LS700 employs Mie scattering detection technology to identify nanoparticles released during
thermal or electrical anomalies. When a beam of light irradiates these particles, it scatters in all
directions. By analyzing the scattering parameters, the system determines particle size and
concentration. This process, based on Mie scattering theory and refined through intelligent
algorithms, enables precise detection of particles as small as 0.002 μm to 0.05 μm, ensuring high
sensitivity and accuracy in early warning applications.
