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DURAG GROUP
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Durag - Model GRIMM - EDM 280 - Optical ...

Durag - Model GRIMM - EDM 280 -Optical dust monitor PM10, PM 2.5

Suitable for real-time PM monitoring for air quality monitoring applications: - 19‑inch based optical aerosol spectrometer, unique detection limit and excellent counting efficiency - TÜV QAL1 certified according to DIN EN 16450 - Honored at the Reiner-Lemoine-Innovation-Award 2023 - All-weather sampling system, –40 to 60 °C, 60 g/m³ absolute humidity and wind - Output of six dust mass fractions TSP, PM10, PM4, PM2.5, PM1, PMcoarse, total particle concentration and particle number size distribution - Aerodynamic aerosol focusing as per ISO 21501‑1, no border zone error, total inlet flow analyzed in optical cell - PSL traceable particle sizing as per ISO 21501‑1 - Communication protocols: GRIMM protocol, Modbus, GESYTEC / Bayern-Hessen Suitable for PM monitoring under any environmental conditions and at all sites: traffic, urban, background, maritime, construction site monitoring, harbors...