08/21/2025
FLIR, a Teledyne Technologies company, has announced an IECEx certified version of the Si2x, an advanced industrial acoustic imaging camera purpose-built for professional inspectors who need fast, accurate compressed air and gas leak detection in hazardous environments. Now certified to both ATEX and IECEx standards, the FLIR Si2x is engineered for safe operation in explosive atmospheres while delivering industry-leading performance and usability.
Compressed air and pressurized gas leaks, mechanical faults and partial discharge are all common and costly issues in industrial sectors such as chemical processing, oil and gas and pharmaceuticals, where safety and reliability are paramount. The FLIR Si2x empowers maintenance professionals to identify and quantify these issues with unmatched precision and speed, even in environments where traditional tools are not permitted.
The FLIR Si2x-Series features a highly sensitive microphone array that delivers pinpoint accuracy for fault detection up to 200 meters away, making it ideal for high ceilings, hard-to-reach assets and noisy plant floors. Users can instantly view leak size and estimated annual cost, as well as partial discharge severity, enabling prioritization of repairs and fast ROI. Data can be used to support ESG and sustainability reporting initiatives. Customizable bandpass filter allows users to target specific ultrasonic frequencies, cutting through noisy environments to detect the most subtle leaks with clarity.
The Si2x has an integrated 12 MP visual camera with 8× digital zoom and built-in LED lighting helps users capture detailed contextual images for reports and maintenance workflows. It’s built for demanding field conditions, and is lightweight, compact and easily operated with one hand. A large touch-screen interface and intuitive UI reduce training time and increase inspection throughput. Use Wi-Fi, USB or the new secure data transfer cable to move images and analytics to FLIR Thermal Studio or FLIR Acoustic Viewer. Support for Over-The-Air (OTA) firmware updates ensures continuous improvement and compatibility.
“The Si2x is a breakthrough for inspectors who need high-performance acoustic imaging in the most safety critical environments,” said Darrell Taylor, Global Acoustic Business Development Manager, FLIR. “It empowers teams to work safely and efficiently, detect leaks faster and reduce energy waste – all while meeting the industry’s most demanding standards. With its rugged design, precision performance and intuitive operation, the Si2x is built to handle real-world challenges.”
Two versions of the Si2x are available: the Si2x-LD, designed for detecting pressurized gas leaks and mechanical faults, and the Si2x-Pro, which includes all the capabilities of the LD model plus the ability to identify partial discharge. All other features remain the same.
About FLIR, A Teledyne Technologies Company
FLIR, a Teledyne Technologies company, is a world leader in intelligent sensing solutions for industrial applications with thousands of employees worldwide. Founded in 1978, the company creates advanced technologies to help professionals make better, faster decisions that save lives and livelihoods. For more information, visit https://www.flir.com.
