Portable Continuous Particle Monitor

Stand-alone environmental dust monitor for continuous outdoor measurements System indicated by particle counting and determination of their size. Easy installation Additional meteorology (WV, WD and P) and a data acquisition system Durable and ready-to-use design

Technical features

· Unique measurement range in one device: tsp, PM10, PM4, PM2.5, PM1, PMCoarse and total counts
· Inhalable, thoracic, respirable, PM10, PM2.5 and PM1
· 31 equidistant size channels
· PSL traceable particle size distribution
· Long term stability and very low zero drift due to rinse air for protecting laser and detector
· High-class data logger
· Wi-Fi, LTE, remote access and real-time data analysis
· Meteorological sensor for P, T, RH, wind speed + direction and precipitation
· GPS position for high spatial and temporal resolution
· Sampling probe (standard) μ-Sigma-2 inlet and heated sampling tube
· Light scattering at single particles with diode laser
· Number concentration and size distribution
· GPS position, meteorological data
· Particle size range 0.253 ... 35.15 μm
· Particle number 0 ... 5 300 000 particles/l
· Dust mass 0 μg/m³ ... 100 mg/m³
· Reproducibility 98.2% at 0.3 μm, 99.5% at 0.5 μm, 91.8% at 1.0 μm, 91.0% at 5 μm, complies with ISO 21501-1
· 6s time resolution, selectable storage intervals
6 s, 1, 5, 10, 15, 30 min, 1 h
· Rinse air 0.4 l/min, protects the laser optics, reference air for self-testing
· Data Interfaces
· Pro version: Data logger, Wi-Fi, LTE;
· USB (type B), Ethernet (TCP/IP), USB flash drive with GRIMM software


· Suitable for various applications
· Mobile PM monitoring
· Construction site monitoring, fugitive emissions
· Source apportionment, forest fire detection

We manufacture, maintain, and repair environmental instrumentation equipment

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Manufacturing, maintenance, and repair of environmental instrumentation equipment.