Whether for research & development, regulatory preparation or benchmarking, our customers turn to us for unrivalled expertise in the application of Portable Emissions Measuring Systems (PEMS). We are now pleased to offer N2O, NH3 and VOC tailpipe analysis in addition to gaseous and particulate matter emissions (patent pending - PCT International Patent Application PCT/GB2022/050973). We are able to test globally, wherever and whenever you need us, including your laboratory.
Contact us to discuss your project.
Light duty
Heavy duty
Non-road mobile machinery
Retrofit and aftermarket
“As we scale up our emissions testing on our ammonia-to-power powerpack, Emissions Analytics was always available to provide timely, detailed, and accurate information. Our systems are novel and require much testing and refinement. We’ve been impressed with their diligence and commitment to excellence throughout every stage of the process.”
Amogy, Inc.
Test methods
- Regulatory – pre-type-approval design and validation and post-type-approval in-use surveillance and testing for Real Driving Emissions (RDE) and Worldwide Harmonised Light Vehicle Test Procedure (WLTP)
- Non-regulatory – off-cycle real-world testing
- CWA 17379 from CEN for tailpipe NOx
- Stage V In-Service Monitoring (ISM)
- Euro VI In-Service Conformity (ISC)
- USEPA CFR 1065
- Benchmarking – vehicles and products
- Intervention – before and after testing for products
- Problem diagnosis and resolution.
We can test to these additional standards.
‘Emissions Analytics carried out emissions testing on diesel generators coupled to our flywheel hybrid system. They took over the work at very short notice and showed great competence and professionalism in all stages of the project. Despite the novelty and peculiarities of our test requirements, their team showed great adaptability, attention to detail and provided excellent communication at all times.’
Punch Flybrid
Upcoming conferences
Test equipment
All of the below are available for field-based sampling, supported as necessary by the Emissions Analytics’ analytical laboratory.
| Pollutant | Measurement Equipment |
| CO | Sensors SEMTECH-LDV PEMS |
| CO2 | Sensors SEMTECH-LDV PEMS |
| NO | Sensors SEMTECH-LDV PEMS |
| NO2 | Sensors SEMTECH-LDV PEMS |
| NOx | Sensors SEMTECH-LDV PEMS |
| N2O | Markes International TD-GC-ECD |
| THC | Sensors SEMTECH-LDV-FID PEMS |
| PN | Sensors SEMTECH-LDV-CPN PEMS |
| PM | Pegasor Mi2 |
| NH3 | ECM NH3CAN |
| CH2O | DNPH + Agilent HPLC |
| Speciated VOCs | Markes International TD-GCxGC-TOF-MS |
| SO2 | Markes International TD-GC-TOF-MS |
| CH4 | Markes International GC-TOF-MS |
| NHMC | Sensors SEMTECH-LDV-Dual-FID PEMS |
Emissions Analytics independently sources and tests vehicles to support our clients market analysis and R&D. Measurements include fuel efficiency, carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxides (NOx), nitrogen dioxide (NO2), particulate number (PN) and OBD data.
Over 2,000 European, US and South Korean market vehicles available.
Results are available via a cloud-based database and also via Excel upon request.
More details are available here.
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