UNITEC S.r.l. (Italy) has further upgraded its field-proven microprocessor-based air quality monitor ETL3000, by adding an optional light scattering particulate module, PM10-LS, and providing the measuring system with new VPN functionalities achieved by means of a multi standard GPRS/EDGE/3G router.
ETL3000 is equipped with up to 5 SENS3000 Plug&Play cells, each one specifically designed for monitoring CO, NO2, C6H6, O3, CH4, NOx, NH3, H2S and SO2. In addition air temperature, relative humidity and noise can be simultaneously measured. SENS3000 is based on thick-film sensors, a solid state technology which takes advantage of nano-structured Metallic Oxides Semiconductors. mPM10-LS module includes pump, inlet head, particulate detector and the pneumatic line. The main microprocessor handles all activities, including data acquisition, data treatment and storage, automatic daily zero calibration and data transmission. Two different cyclones can be fitted at the inlet line, in order to determine PM2,5 or PM10 fractions.
ETL3000 is specifically designed for outdoor installations and offers an “Eco-friendly” impact. It can be effectively used, for instance, by local Authorities, Industrial Wastes and Building Yards
to monitor air quality at ppb level. ETL3000 provides quality data at an affordable price, requiring low maintenance with a low cost of ownership. Along with the ETL3000, UNITEC S.r.l. portfolio
includes following additional instruments, internally designed and all dedicated to the environmental monitoring: LSPM10, light scattering dust monitor (PTS, PM2,5 and PM10); AIRGENIUS, outdoor light scattering dust monitor combined with a sequential sampler; OGD3000 multi gas calibrator; AIR3000, zero air generator; MGA, multi gas analyser.