World-Class Aerosol Monitoring & Measurement ECOTECH AURORA INTEGRATING NEPHELOMETERS Atmospheric scientists and environmental agencies around the world rely on ECOTECH’s range of Aurora integrating nephelometers. From the entry-level single wavelength Aurora 1000 & 2000 to the three wavelength Aurora 3000 and the best-in-class Aurora 4000 Polar three wavelength integrating nephelometer (pictured above), the Aurora offers total remote control including calibration. Aurora integrating nephelometers measure the light scattering coefficient of ambient aerosol particles with high sensitivity and time resolution, in a wide range of monitoring and research applications related to air pollution and climate. Monitoring visibility in haze, smog, dust, sand storms and bushfires, the Aurora also correlates well with PM 2.5 mass measurement to monitor industrial and automotive pollution caused by diesel emissions in the air. AURORA INTEGRATING NEPHELOMETERS Aerosol Monitoring & Atmospheric Research • Remote calibration & checks • Proven capability in remote, unattended locations for long term monitoring • Easy to maintain in the field • Low cost of ownership • Simultaneous measurement across 3 wavelengths • Wide measurement range (0.1 to 20,000 Mm -1 ) • Correct for truncation angle errors • Aurora TM Polar (up to 17 angles).
ECOTECH ACS 1000 AEROSOL CONDITIONING SYSTEM ECOTECH’s Aerosol Conditioning System (ACS) 1000 studies the hygroscopic properties of aerosol particles to provide insights into their effect on the earth’s radiative balance. It can be used with most aerosol monitoring instruments, adjusting relative humidity with minimal particle loss to measure the effect of water uptake on the properties of aerosols. ACS 1000 (pictured left) simultaneously controls differing relative humidity levels in two sample channels, allowing real-time measurement by parallel instruments for comparison. AEROSOL CONDITIONING SYSTEM Characterising Aerosol Hygroscopicity • Compatible with most aerosol monitoring instruments to control relative humidity • Sample RH controllable between 40 - 90 % with minimal particle loss • Simultaneously controls differing relative humidity levels in two sample streams • Real-time measurement by parallel instruments for comparison • Measure the effect of water uptake on the properties of aerosols • Customisable flow configuration & humidograms. ecotech.com/nordic | 5