Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: The dust load vacuum degree testing device for dust collectors is manufactured in accordance with item 5.9.2 of IEC60312 and GB/T20291.1 standards (national and European standards), mainly used to test the vacuum degree data at the connection head after inhaling specified test dust. Display and set relevant time control and real-time vacuum degree values through PLC+7-inch touch screen. Control the system and automatically record relevant test data. Simulate load testing of vacuum cleaners using a pressure equalization box and a 30MM orifice plate. The PLC takes real-time measurements of the relevant vacuum pressure values, and the test data is exported via USB