Dekati mass monitor manual

DMM, Dekati® Mass Monitor, is a real-time measurement instrument for monitoring PM emissions from diesel and gasoline vehicles. Used either with a tailpipe sample conditioning system or existing CVS tunnel the DMM provides second-by-second information about vehicle PM mass and number emission. Dekati provides Fine Particle Measurement instruments for a wide range of different measurement needs; real-time particle number size distribution and total number concentration, real-time particle mass concentration, gravimetric mass size distribution, chemical . Part No. Dekati® Mass Monitor DMM Product Catalogue • Charger HV boards (E13+E14) IPR • LCD display module IPR • DMM power supply IPR Charger parts • Corona wire assembly IPR • Charger mobility module IPR Impactor parts • Impactor collection rod (single rod) IPR Gaskets • Inlet / outlet O-rings (VS) 2 pcs IPR • Impactor rod O-rings (VS) 6.

evaluated the performance of continuous monitors used to measure fine particulate mass and species in ambient air. This verification statement provides a summary of the test results for the Dekati Ltd. electrical low pressure impactor (ELPI™) particle monitor. The Dekati ® ELPI ® + (Electrical Low Pressure Impactor) is a widely-used and well-characterized particle size spectrometer for real-time particle measurements. The ELPI ® + enables measurement of real-time particle size distribution and concentration in the size range of 6 nm – 10 μm at 10 Hz sampling rate. Dekati® Mass Monitor operating principle Dekati® Mass Monitor DMM HV source for particle charging Mobility analyzer field Multi-channel electrometer A/D conversion and peripheral electronics Density calculation Mobility / aerodynamic sizes Current to mass conversion Total mass and number concentration.

Prueba y puesta en funcionamiento del instrumento de medición DEKATI. DMM Mass Monitor, para caracterizar material particulado. Willy Alberto Zambrano Ch. Dekati® Mass Monitor DMM. • Real-time simultaneous particle mass and number concentration measurement. • Diesel and gasoline exhaust PM concentration. 27 ກ.ພ. monitoring; element mass concentration; size resolved chemical was generated in the lab using the stage Dekati impactor and a nickel.