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HFR500 (INST) Articles

Title Data type Download File Size Last Updated
Use of the HFR500 fast FID for cold start gasoline calibration Application note 4.5 MB 14-Jun-2011
Sampling spark plug configuration for in cylinder sampling Diagram 27.21 KB 19-Aug-2009
Cold start PFI gasoline (animation) Sample data 986.59 KB 15-Apr-2010
Cold start gasoline HC, CO and CO2 Sample data 166.03 KB 18-Aug-2009
Exhaust valve leakage Sample data 49.8 KB 19-Aug-2009
FTP cycle 100-205s - catalyst light off and HC fluctuation smoothing. Sample data 152.33 KB 14-Jun-2011
FTP cycle 200-305s - lambda cycling shown by fast HC Sample data 114.96 KB 14-Jun-2011
FTP cycle 300-405s - effect of decel fuel shut off and acceleration transients on HC Sample data 91.67 KB 14-Jun-2011
FTP cycle 400-505s - HC emissions Sample data 96.44 KB 14-Jun-2011
FTP cycle start - 105s - HC emissions Sample data 118.82 KB 19-Aug-2009
Intake port fuel puddle dynamics Sample data 67.27 KB 19-Aug-2009
In cylinder sampling of GDI engine Sample data 442.96 KB 29-Apr-2010
FTP cycle over 505s - HC emissions Sample data 114.81 KB 19-Aug-2009
Decel fuel spiking causing catalyst damage Sample data 77.62 KB 19-Aug-2009
Cold start PFI gasoline HC emissions Application note 77.14 KB 18-Aug-2009
High rpm fuelling control Application note 149.57 KB 19-Aug-2009
HC emissions from a diesel-engined passenger vehicle Application note 288.67 KB 22-Mar-2011
Suitability of HFR500 for ethanol measurements Application note 13.2 KB 19-Aug-2009
Gasoline Direct Injection (GDI) HC emissions Application note 128.38 KB 22-Mar-2011
Cycle-by-cycle AFR measurement of a cold start using an NDIR500 and HFR500. Application note 442.5 KB 21-Mar-2011
Two stroke short circuiting Sample data 55.77 KB 19-Aug-2009