Aerosol Research

Air Quality

Catalyst Converter

Cold Start

Diesel Applications

Direct Injection Gasoline

Exhaust Port Sampling

Fuel Control and Calibration

Gas Exchange Development

In Cylinder Sampling

Intake Port Sampling

Legislated Emissions Cycles

Medical Research

Miscellaneous

Motorsport Applications

Spark Plug Fouling

Two Stroke Applications

AAC Aerosol Aerodynamic Diameter

CLD500 and CLD50 fast NOx

CPMA Aerosol Particle Mass

DMS Particle Size, Mass and Number

DPG Particulate Filter Testing System

HFR400

HFR500 and FID50 fast HC

NDIR500 and NDIR50 fast CO & CO2

SCS Smoking Machine

SPR100

Using the Aerodynamic Aerosol Classifier (AAC) as a low-pass separator

Measuring size-resolved particle penetration through face mask materials

Transient NOx measurements from motorcycle real world driving

Transient NOx from in-service buses

Number : Size Spectrum Correlation with Particulate Mass Measurements

Water pipe smoking

DMS500 Reproducibility and Accuracy

Balance point testing

Nanoparticle emissions from cooking

Nanoparticle emissions from a domestic multi-fuel stove

Combustion instability detection during catalyst heating phase of GDI cold start

GDI vehicle NOx breakthrough due to scavenging (blow-through)

Transient NO2:NOx ratio

Real-time particle size measurements of user triggered electronic cigarette smoke

Gasoline Particulate Filter (GPF) testing

Use of the Cambustion CPMA for absolute mass calibration of the Single Particle Soot Photometer (SP2)

Brake particle measurements

Ash Loading and Testing

DMS500 sizing, resolution & time response

Flame Traverse Sampling

Mobile on-board NO measurement on a Diesel vehicle

Mobile CO&CO2 measurement on-board a diesel vehicle

Mobile CO&CO2 measurement on-board a gasoline vehicle

Sub-scale and oxygen control accessories

FTP transient cycle particulate: heavy duty diesel animation

NEDC particulate emissions: passenger car diesel animation

FTP cycle 100-205s - catalyst light off and HC fluctuation smoothing

FTP cycle 200-305s - lambda cycling shown by fast HC

FTP cycle 300-405s - effect of decel fuel shut off and acceleration transients on HC

Gasoline Direct Injection (GDI) HC emissions

FTP cycle 400-505s - HC emissions

Measurement of EGR delay and its effects on NOx emissions using the NDIR500 and CLD500

HC emissions from a diesel-engined passenger vehicle

Fast Analysis of Fluidised-Bed Combustion

Fast response CO and CO2 sampling of a diesel engine

Observing EGR valve leakage using the NDIR500

Cycle-by-cycle AFR measurement of a cold start using an NDIR500 and HFR500

DPG Repeatability

Using the NDIR500 in a turbo-charged exhaust

Measurement of burned gas back-flow in the intake port

DPF efficiency measurements with the DPG

Cut to idle regeneration

Max Soot Load - Zoned Regeneration

Cold flow DPF testing with the DPG

Soot load vs DP characteristic measurement on the DPG

Ambient aerosol sampling with DMS500

Comparison of DPG and engine soot

Measurement of engine-out NOx for transient SCR urea dosing accuracy

Automated Soot Mass Limit determination with the DPG

Heavy Duty Diesel NOx and EGR control

Real-time mode finding and lognormal fitting with DMS series fast particulate spectrometers

Measurement of DPF/CRT performance with DMS500

DMS500 measurement of drug delivery inhalers

Gasoline Direct Injection Particulate Measurement with the DMS Series

DMS500 sampling options

Particle number measurement with the DMS Series

Measurement of Volatile Aerosols with the dms500

Flame Sampling with DMS500

Intake manifold measurement of “found fuel”

DMS500 Installation Guide for Engine Sampling

GDI blow-through during scavenging at high load

Real-time particle size measurements of heat-not-burn tobacco device

Transient NOx emissions from a Euro 4 GDI vehicle during WLTP

Use of the Cambustion CPMA to provide a mass monodisperse aerosol

Density and Mass Mobility Exponent Determination with the CPMA

Use of the Cambustion CPMA as an absolute standard for aerosol mass

Real-time aerosol size, number and mass measurements from an electronic cigarette

NEDC particulate emissions: Direct Injection Gasoline

Use of the HFR500 fast FID for cold start gasoline calibration

In cylinder sampling of GDI engine

Cold start PFI gasoline (animation)

FTP cycle over 505s - HC emissions

Two stroke short circuiting

High rpm fuelling control

In-cylinder CO2, PFI gasoline throttle transient

Tailpipe CO and CO2 at 2000rpm

Suitability of HFR500 for ethanol measurements

In-cylinder CO2, PFI gasoline at idle

FTP cycle 300-405s - effect of decel fuel shut off on engine out NO

Intake port fuel puddle dynamics

FTP cycle start-105s - catalyst NO lightoff

Decel fuel spiking causing catalyst damage

Sampling spark plug configuration for in cylinder sampling

FTP cycle 200-305s - effect of lambda fluctuations on NO

Realtime Measurement of gasoline EGR on a millisecond timescale

Cold start plug fouling

FTP cycle 100-205s - catalyst NO conversion efficiency

FTP cycle over 505s - NO emissions

Exhaust valve leakage

Cycle-by-cycle residual gas fraction using CO2

FTP cycle start - 105s - HC emissions

FTP cycle 400-505s - NO emissions

Cold start PFI gasoline HC emissions

Cold start gasoline HC, CO and CO2

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