High Volume Sampler (HVS)

The DHA-80 offers the following features:

• automatic filter change, magazine for 15 filter holders, filter diameter 150 mm
• constant and precise volume flow adjustable from 100 to 1’000 l/min (6 to 60 m³/h)
• exact flow rate volume determination by the regulation of the air volume “enviro-drive” developed by DIGITEL
• suitable for PM10 measurements according to EN12341 with the accredited DIGITEL PM10 inlet as well as PM2.5 and PM1 measurements, the DIGITEL PM1 inlet was developed in collaboration with the Duisburg Institute for Aerosol Research
• easy to use programming with touch screen; menu driven program, controlling, monitoring and data logging with an integrated microprocessor, USB port for data logging
• communication with other host system, smooth integration in available measuring networks via RS-232C interface, modem, radio modem and Ethernet
• low maintenance in handling MTBF of the fast-frequency blower min. 36’000 hours
• Field housing, cabin housing and 19’’ rack housing available