Reference devices for collecting particulate matter PM10 / PM2,5 / PM1
The low and medium volume samplers LVS and MVS collect fine particulate matter on sampling filters according to EN 12341:2014 (PM10 and PM2.5). For this purpose, a vacuum pump draws in ambient air, and the sampler fractionates the airborne fine particles in a sampling inlet. The air containing the desired fine particulate fraction then passes through the filter, where the particles are collected and made available for subsequent gravimetric assessment or analysis. The volumetric flow rate is measured with an orifice plate and electronically adjusted with an accuracy of ≤ 2%.
Key Features
- Device according to EN 12341:2014
- Simple operation with jog dial
- Electronically controlled volumetric flow rate
- Operating modes: TIME, PERIOD and QUANTITY
- Displays pressure, temperature and humidity
- RS-232C interface