Emisense Technologies Takes a Leap Forward in Air Quality with New Sensor Technology

Emisense Technologies, LLC, a pioneering entity in air quality measurement, has recently made waves in the industry by announcing a commercial partnership to introduce next-generation sensors for particulate matter (PM). This groundbreaking collaboration with a global Tier-1 automotive supplier marks a significant milestone in their ongoing commitment to enhancing air quality through advanced technology.

When discussing the potential impact of these new sensors, Patrick Thompson, the CEO of Emisense, expressed his enthusiasm, stating, "This agreement marks the next chapter for ePM technology." Underpinning this development is the Emisense electrostatic PM (ePM) sensor technology, specifically designed to monitor ultrafine soot particles emitted from various sources including diesel and gasoline vehicles, as well as industrial combustion systems.

The Need for Innovation in Air Quality Monitoring

Despite significant strides in reducing pollutants, ultrafine particles remain a growing concern, impacting human health and contributing to environmental challenges. As global emissions standards become stricter, the demand for innovative solutions to monitor and control air quality is paramount. The ePM sensor technology stands out due to its enhanced capabilities, including faster response times, superior sensitivity, and the ability to provide a continuous signal, simplifying compliance with onboard diagnostic (OBD) requirements.

Furthermore, Thompson highlighted, "It's clear that even as the world continues to de-carbonize, customers are still demanding innovation and advancement in clean and efficient combustion." This reflects a critical acknowledgment that internal combustion engines will continue to play a role in our mobility landscape, making it essential to ensure these engines operate as close to zero emissions as possible.

Advantages of the Electrostatic PM Sensors

The new Electrostatic ePM sensors, branded as PMTrac®, promise key advantages over traditional sensors. They facilitate lower compliance costs by integrating smoothly with OBD systems, include self-diagnostic features with tamper detection, and are expected to reduce warranty costs. Sample availability is anticipated to commence in 2025, paving the way for full production by 2028.

Thompson further elaborated on the potential applications of the ePM sensors, indicating a desire to extend their usage beyond automotive contexts. Opportunities abound in diverse sectors, such as continuous monitoring for PM and particle number (PN) in gasoline direct injection (GDI) engines, as well as in oil and gas pipeline compressors, marine vessels, and stationary equipment like backup generators essential for hospitals and data centers.

Commitment to Innovation

Emisense Technologies, based in California, is not just pushing the envelope in the automotive industry; it is dedicated to ongoing research and collaboration with acclaimed institutions, including the University of California, Riverside, and the Southwest Research Institute. Such partnerships underscore their commitment to advancing environmental monitoring technologies and supporting improvements in air quality across various sectors.

In closing, the launch of the ePM technology signifies a pivotal moment for Emisense Technologies. Alongside a world-class partner in the automotive sector, the company is poised to lead the way in developing innovative solutions for managing air quality. These advancements will not only cater to automotive applications but will ultimately expand into various industries, driving positive changes in environmental health on a global scale.