The BGI PQ100 FRM Sampler incorporates BGI pioneering technology to meet the requirements for ambient particulate sampling dictated by the U.S. Environmental Protection Agency. This includes the design of PM10, PM2.5 and PM1 Inlets, volumetric sample flow rate control, data logging and software for report and data processing.

• EPA Federal Reference Method (FRM) sampler for PM₁₀ (RFPS-1298-124)
• 2-25 LPM flow range with volumetric flow control via temperature and barometric pressure compensated mass flow sensor
• Dual diaphragm vacuum pump with high efficiency pulse width modulated motor drive
• Configurable for PM₁₀, PM₄, PM_2.5, PM₁ and TSP for low or high altitude sampling
• Operates up to 24 hours from internal 12 V DC battery for uninterrupted, continuous sampling
• Only EPA designated sampler with solar augmentation approval; onboard data logging and reporting software

PQ100 Specifications