The ability of a PEMS to measure emissions was determined by a comparison with laboratory grade analyzers. The PEMS results were on average within 0.4% of laboratory measurements. Laboratory measurements of NOx and CO2 agreed to within 5.3% and 6.1% of MEMS results.... Figure 10: Schematic of the operating principle of the Horba Inc. BE-140 AD five gas analyzer. ... ..............43 Figure 19 Comparison of laboratory and ECU- reported fuel consumption of the 2004 Cummins ISM engine exercised over the FTPanbsp;...
|Title||:||The Effects of Diesel Fuel Density on Fuel Consumption Measurements of Portable In-use Emissions Measurement Systems|
|Publisher||:||ProQuest - 2007|