Portable Emissions Measurement Systems (PEMS)

Sensors' SEMTECH® product line goes wherever your vehicles go, for real-world emissions and fuel economy testing. SEMTECH® products are easy-to-install, easy-to-use, extremely rugged, and offer fast and accurate results. Whether you're conducting development testing or regulatory compliance testing, SEMTECH® products can help you get the results you need, fast.

 
 
SEMTECH LDV on container

PEMS Light-Duty

The SEMTECH® LDV was specifically designed for real-world emissions testing of light duty vehicles. From automated calibration to automated report generation for regulatory compliance, and every stage in between, the PEMS Light-Duty system simplifies every aspect of real-world emissions testing.

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PEMS on heavy duty truck

PEMS Heavy-Duty

SEMTECH® ECOSTAR Plus is a modular suite of ruggedized measurement systems built for the extremes of heavy-duty testing. The system consists of individual, self-contained modules, each with a specific functionality, designed to measure the full range of gaseous and particulate emissions.

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truck on test cell dyno

Test Cell

Sensors' test cell product line enables the measurement of multiple gases, from trace levels to full concentrations, particulate number and mass, and a high-speed flow meter, for extremely accurate emissions measurements.

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car at gas pump

Fuel Economy

Emphasis on the importance of real-world fuel economy measurements has never been greater. Sensors has developed a compact system to measure just that. By combining our high-speed flow meter with our fuel economy meter, the SEMTECH® FEM offers the most accurate real-world fuel economy measurements.

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