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PEMS Testing

Our PEMS (Portable Emissions Measurement System) designed with the future in mind

A OBS-ONE with a cover for protection for PEMS testing in RDE or lab

Real-world emissions from mobile sources have been a focus for global regulatory agencies and manufacturers looking to build a cleaner future.

We have the necessary tools to:

  • Help users re-design in-use compliance programs for new regulatory environments
  • Help demonstrate compliance with global regulations
  • Enhance real-world performance
  • Achieve in-use emission reduction targets

 

We are here to support manufacturers and regulators with reliable solutions and a wealth of expertise.

Before the first in-use regulation was formed, we were there.

We have remained at the forefront of portable emission measurement ever since, to help users adapt to changing global emissions standards and evolving measurement practices. 

PEMS Testing Solution for Euro 7 Requirement

HORIBA QCL-IR (Quantum Cascade Laser Infrared Spectroscopy) Portable Emissions Measurement System (PEMS) is designed for on-board measurement in light-, heavy-duty and non-road-mobile-machinery. In response to the emphasis on on-road RDE (Real Driving Emissions) measurement in the Euro 7 legislation proposal.

We leverage our extensive PEMS expertise to deliver a compact, user-friendly, robust, and precise system capable of measuring up to eight (CO, CO2, NO, NO2, NH3, N2O, HCHO and CH4) components simultaneously. The system incorporates HORIBA's proprietary Infrared Laser Absorption Modulation (IRLAM™) technology. Additionally, it includes a FID for total hydrocarbon measurement.

Read press release for more information

The OBS-ONE PEMS is designed for ease of deployment, consistency, and flexibility

OBS-ONE Variety Configurations and Vehicles for PEMS Testing

Our PEMS are designed for ease of deployment, consistency in the face of extreme environments, and flexibility with the future in mind— allowing users to add technology and adapt to changing measurement needs.

The OBS-ONE series, originally launched in 2014, offers an advanced PEMS for on-board measurement that complies with the latest/pending regulations of EU and US rulemaking bodies.

It is ideally suited for RDE measurement, heavy-duty in-use programs, and real-world development. System modules characterize criteria emissions, greenhouse gases, particle number (OBS-ONE PN), and particle mass (OBS-ONE PM) via a state-of the-art interface known as HORIBA ONE. 

PEMS: OBS-ONE GS Product Picture

Software solutions for the most accurate & optimal PEMS testing

As real-world driving and emissions compliance become a standard part of the product development process, our PEMS allows for synergy with advanced road-to-rig techniques, such as Intelligent Lab.

The Intelligent Lab, featuring road-to-rig torque matching and empirical digital twin, is a series of solutions that help development programs dramatically reduce testing hours and prototype generation. They also help lower costs by the millions, enable a cleaner environment—and unlock overall potential.

For best results, seamlessly integrate your PEMS and any other measurement system with STARS Enterprise. This cloud-based platform offers modular, flexible, and scalable software solutions to automate and optimize your test laboratory.

Related Products

OBS-ONE GS Unit
OBS-ONE GS Unit

On-board Emissions Measurement System

OBS-ONE-XL (IRLAM)
OBS-ONE-XL (IRLAM)

On-board NH3/N2O Measurement System for real-world driving

OBS-ONE PN Unit
OBS-ONE PN Unit

On-board Emissions Measurement System

OBS-ONE SPN10 Unit
OBS-ONE SPN10 Unit

On-board SPN10 measurement for real-world

OBS-ONE PM unit
OBS-ONE PM unit

On-board Emissions Measurement System

OBS-ONE RE
OBS-ONE RE

Protection Case for Testing Heavy-Duty and Non-Road Mobile Machinery

STARS Enterprise
STARS Enterprise

Software for Laboratory Management

STARS VETS
STARS VETS

Test Automation Software for Emission Testing

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