Teledyne FLIR Si2a-LD Acoustic Imaging Camera with Wi-Fi, Leak Detection Discharge, Si2a Series

FLIR Si2a-LD Fixed-Mount Acoustic Imaging Camera for Pressurized Leak Detection

Flir’s top of the line acoustic imaging series now comes in a fixed-mount option to give utility teams 24/7 monitoring of substations, switchgears, and transformers. The always-on Si2a-PD catches intermittent faults and peak load activity that spot checks often miss, recording events on-board and in the Flir Assetlink ecosystem.

Key Features

• Provides continuous 24/7 condition monitoring, enabling early detection compressed air and gas leaks.
• Quantifies leak rate costs for compressed air, ammonia, argon, carbon dioxide, helium, hydrogen, methane, natural gas, and nitrogen, featuring an IP66 with VESA mounting options for reliable, flexible installations outside hazardous zones and in harsh industrial environments.
• AI enhanced detection and analysis that delivers accurate results with minimal operator intervention and enables enterprise ready system integration and data management.

Continuous Leak Detection. Clearer Insight.
The Flir Si2a-LD keeps a constant listen on your pressurized gas systems—continuously detecting, locating, and quantifying compressed-air and gas leaks, including small and intermittent leaks that periodic checks can miss, from up to 200 m (656 ft) away, so maintenance teams can act earlier, reduce energy waste, lower operating costs, and limit exposure to noisy or high-risk areas. AI-enhanced detection and analysis turns leak data into clear, actionable insight with minimal operator intervention, including estimated leak size and annual cost, while its IP66-rated, VESA-mountable design and enterprise-ready connectivity make permanent installation straightforward in harsh industrial environments and easy to integrate with wider condition-monitoring, SCADA, and alarm systems—helping facilities strengthen safety, improve reliability, and prevent unplanned downtime.

Main Applications

• Early detection of compressed air leaks across distribution pipework, valves, fittings, and connections to reduce energy waste, lower operating costs, and eliminate the hidden losses that conventional monitoring cannot identify.
• Continuous monitoring of gas systems and associated infrastructure to identify fugitive emissions, pressurised leaks, and seal degradation before they become a safety risk.

In The Box

• Camera
• Wi-Fi Antenna (Included with models that support Wi-Fi)
• Printed documentation including the username and password for log in to the web interface of the camera
• License card: Flir Si-series Plugin for Flir Thermal Studio, Perpetual license