Real–time Particle Mass Concentration with DMM | Real–time Particle Size Distribution and Concentration with ELPI+® |
Dekati® Mass Monitor, DMM, is a real–time measurement instrument for monitoring PM emissions from diesel and gasoline vehicles and also from marine engines. DMM's wide dynamic concentration range allows measurements both upstream and downstream of any after–treatment device making it an excellent choice for engine and after–treatment device development. Since the sensitivity of the DMM goes as low as 1 μg⁄m³ it is well suited for accurate measurements even in post–DPF conditions. The DMM is designed for daily routine measurements thus special attention has been paid to usability issues related to daily operation and service of the instrument.
The DMM can be used either with a tailpipe sample conditioning system or an existing CVS tunnel to provide second–by–second information on vehicle PM mass and number emissions. Dekati provides several options for tailpipe sampling for both pre and post–DPF conditions including Dekati® DEED and Dekati® FPS. In addition to typical dynamometer measurements, the DMM is also well suited for on–board measurements on a moving vehicle.
See more about Dekati® Sample Conditioning solutions here.