Opis

The DH-77 is caracterised by the following features:

• manual filter change, one filter holder for filter diameter 150 mm
• constant and precise air flow adjustable from 400-600l/min or 100-1‘000 l/min (6 to 60 m³/h)
• exact determination of flow rate by air flow regulation “enivro-drive” developed by DIGITEL
• suitable for PM10 measurements according to EN12341 with certified DIGITEL PM10 inlet DPM10/30/00 as well as PM2,5 and PM1 measurements
• convenient and menu-driven programming by touch screen. Controlling, monitoring and logging on USB by integrated microprocessor
• communication with third party systems: seamless integration in available measuring networks via RS-232C interface, modem, wireless modem and Ethernet
• low-maintenance operation, MTBF of blower: 36‘000 hours
• components available as a construction kit without housing