FLIR Launches Si2a-LD and Si2a-Pro Fixed Acoustic Imaging Cameras for Continuous Asset Condition Monitoring

Teledyne FLIR, part of Teledyne Technologies, launched the Si2a-LD and Si2a-Pro, completing the new Si2a series portfolio of fixed-mount acoustic imaging solutions for continuous condition monitoring in industrial and utility environments.

Designed to provide always-on visibility into asset health, the Si2a-LD and Si2a-Pro help organizations move beyond periodic inspections by continuously monitoring critical systems for developing issues. Integrated with the FLIR AssetLink™ ecosystem, both solutions support proactive maintenance strategies by helping teams identify problems earlier, reduce manual inspection effort and make more informed maintenance decisions.

The Si2a-LD is purpose-built for continuous monitoring of compressed air and gas leaks, helping organizations reduce energy waste and operating costs. The Si2a-Pro expands monitoring capabilities further by combining continuous leak detection with partial discharge monitoring, providing broader insight into asset condition through a single fixed-mount solution.

“Many facilities in the industrial and utility sector continue to rely on periodic inspections to identify leaks and developing equipment issues,” said Darrell Taylor, Business Director for Acoustics, Teledyne FLIR. “The Si2a-Series fixed-mount acoustic cameras provide continuous visibility into asset performance, helping organizations detect issues earlier, improve operational efficiency and prioritize maintenance activities before problems escalate.”

Compressed air and gas leaks are among the most common sources of energy waste in industrial facilities, while intermittent faults often go undetected between scheduled inspections. The Si2a series helps address these challenges by continuously monitoring critical assets and alerting teams to developing issues as they occur.

By combining continuous acoustic monitoring with AI-enhanced analysis and AssetLink™ integration, the Si2a-LD and Si2a-Pro help organizations identify issues earlier, improve reliability and make more informed maintenance decisions. As part of the broader FLIR condition monitoring portfolio, these solutions can also be used alongside handheld acoustic imaging cameras, handheld thermal cameras and fixed thermal monitoring solutions to provide a more comprehensive view of asset health and support proactive maintenance strategies across critical infrastructure and industrial operations.

About FLIR

FLIR, a Teledyne Technologies company, is a world leader in intelligent sensing solutions for applications including industrial inspection, building diagnostics and public safety. With thousands of employees worldwide, the company develops advanced technologies helping professionals make better, faster decisions that save lives and livelihoods. Founded in 1978, it supports customers globally with innovative sensing solutions. For more information, visit https://www.flir.com.