LIF BioAerosol Monitoring System for Air
Bioaerosol Monitoring System
BioAerosol Monitoring System (BAMS) is used for real-time environmental monitoring of microorganisms in the air.
Capacitive touch screen 8.0″
Continuous monitoring 7*24hr
Mass storage 119G
Continuous Monitoring 24/7 continuous monitoring
Real-time data for both particlesand biological particles
Efficient user oriented design
Stable and reliable
First truly portable microbial monitoring device
Compliance with FDA21 CFR Part 11
BAMS detects biological particles, i.e. planktonic bacteria, by laser-induced fluorescence technique using 405 nm wavelength light.
Total particles are detected by Mie scattering. The ambient gas enters the measurement chamber and the 405nm laser irradiates the gas stream, and all particles carried by the gas stream are subjected to Mie scattering by the laser. By collecting and measuring the scattering signal, the particles, particle size and total number can be known. And the biological particles contain compounds such as NADH (nicotinamide adenine dinucleotide) and riboflavin, which will excite fluorescence under the laser irradiation of 405nm wavelength, and BAMS collects these fluorescence signals to count the planktonic bacteria. Therefore, BAMS can detect both planktonic bacteria and total particle size and number.