FPI - Model LAMPAS-3.0 -Ambient PM TOF-MS FastTrack System
LAMPAS adopts the single-particle aerosol time-of-flight mass spectrometry that can measure single particles` chemical composition and size in real-time and respond rapidly to a sudden source of pollution. Due to its versatility, LAMPAS is generally used to determine pollution sources in the urban, remote, and marine environment or verify the PMF module`s accuracy to provide data reports to the environmental agency.
LAMPAS-3.0 consists of a sample injection system, diameter detector, laser ionization system, and TOF-MS analysis system. Aerosol particles are accelerated into the vacuum chamber via a differential vacuum chamber, the aerodynamic diameter of the particle is detected by the dual laser beam. Meanwhile, ionization laser is triggered, ionized cation and anion are finally analyzed by TOF-MS.
- On-site fast tracking and tracing.
- Capable of single particle diameter detection.
- Covers almost all aerosol particles; No complex pre-treatment.
- Valid ionization rate > 70%.