FLIR
FLIR Si2x-Series for High-Performance Acoustic Imaging in Hazardous Locations.

Industrial Acoustic Imaging Camera Handles Hazardous Locations

Aug. 15, 2025
The FLIR Si2x-Series high-performance acoustic imaging camera for hazardous locations now has ATEX and IECEx certification.

Intended for high-performance acoustic imaging in hazardous locations, the FLIR Si2x-Series advanced industrial acoustic imaging camera enables reliable detection of pressurized gas leaks, mechanical faults, and partial discharges in explosive vapor and dust environments. Now with ATEX and IECEx Certification, the FLIR Si2x is engineered for safe operation in explosive atmospheres while delivering industry-leading performance and usability.

Gas leaks, mechanical faults, and partial discharges are all common and costly issues in industrial sectors where safety and reliability are paramount, and the FLIR Si2x can identify and quantify these issues with precision and speed, even in environments where traditional tools are not permitted. A highly sensitive microphone array 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.

On-device quantification provides an instant view of the leak size and estimated annual cost, as well as partial discharge severity, enabling prioritization of repair, and data can be used to support ESG and sustainability reporting initiatives. A customizable bandpass filter allows users to target specific ultrasonic frequencies, cutting through noisy environments to detect the most subtle leaks with clarity.

Additional features include an integrated 12 MP visual camera with 8× digital zoom, and built-in LED lighting to capture detailed contextual images for reports and maintenance workflows. Able to handle demanding field conditions, the Si2x is lightweight, compact, and easily operated with one hand, with a large touch-screen interface and the ability to use Wi-Fi, USB, or a 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, and two versions 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. 

Related links:

More New Products

Anritsu
MVG and Anritsu Partner to Advance NTN OTA Testing for 3GPP Mobile and IoT Devices.
Microwave Vision Group and Anritsu created a joint testing solution that supports over-the-air validation of non-terrestrial network communications for mobile and IoT devices....
Alif Semiconductor
Alif Semiconductor released benchmark results from its latest GenAI-enabled MCUs.
Alif Semiconductor's latest generative-AI-enabled microcontrollers address advanced edge AI systems.
About the Author

Alix Paultre | Editor-at-Large, Microwaves & RF

Alix is Editor-at-Large for Microwaves & RF

An Army veteran, Alix Paultre was a signals intelligence soldier on the East/West German border in the early ‘80s, and eventually wound up helping launch and run a publication on consumer electronics for the U.S. military stationed in Europe. Alix first began in this industry in 1998 at Electronic Products magazine, and since then has worked for a variety of publications, most recently as Editor-in-Chief of Power Systems Design.

Alix currently lives in Wiesbaden, Germany.

Sponsored Recommendations